CN104563190A - Monitoring system for excavator - Google Patents
Monitoring system for excavator Download PDFInfo
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- CN104563190A CN104563190A CN201310506665.5A CN201310506665A CN104563190A CN 104563190 A CN104563190 A CN 104563190A CN 201310506665 A CN201310506665 A CN 201310506665A CN 104563190 A CN104563190 A CN 104563190A
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- excavator
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- excavation
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Abstract
The invention discloses a monitoring system for an excavator. The monitoring system comprises a signal processor, a controller, a first camera device, a distance measuring device, a second camera device, an angular velocity sensor, a display device, a driving speed adjusting device, an excavating speed adjusting device and an alarm device, wherein the angular velocity sensor is used for detecting the excavating speed of the excavator; the display device is used for displaying images which are shot by the first camera device and the second camera device; the driving speed adjusting device is used for adjusting the driving speed of the excavator according to a driving speed control signal transmitted by the controller; the excavating speed adjusting device is used for adjusting the excavating speed according to an excavating speed control signal transmitted by the controller; the alarm device is connected with the controller. The monitoring system is reasonable in design, complete in function and high in intelligent degree; the working state of the excavator can be monitored in real time; the labor intensity of a driver is decreased; the working safety and reliability and the work efficiency of the excavator are improved.
Description
Technical field
The present invention relates to a kind of monitoring system, especially relate to a kind of excavator monitoring system.
Background technology
Excavator is one of topmost engineering machinery in engineering construction.During its work, the cubic metre of earth and stone is filled in scraper bowl, promote scraper bowl again and get back to the discharging of discharging place, turntable reciprocating rotation during handling material, driver needs the rearview mirror watching driver's cabin left front when observing left back, need when observing right back to observe the rearview mirror in fuselage right armrest, constantly left and right is peeped.Meanwhile, by the interference that turntable constantly rotates, rearview mirror is often blocked by car body, and in overall process, the state of nearly 2/3rds cannot see rearview mirror, adds driver's task difficulty and danger.In addition in Deep-trough excavation construction, because cutting depth is comparatively dark, digger arm is longer, and operating personnel cannot observe the situation in deep trouth, needs other personnel to command, is unfavorable for accelerating construction progress, and there is the artificial hidden danger such as commander's error.
For the problems referred to above, domesticly it is also proposed some solutions, such as, design the scheme such as rotatable driver seat, design backup buzzer, but all can not solve the problem simultaneously.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of excavator monitoring system is provided, it is reasonable in design, complete function, intelligence degree are high, can monitor in real time the duty of excavator, reduce the labour intensity of driver, improve the safety of excavator work, reliability and operating efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of excavator monitoring system, it is characterized in that: comprise signal processor, controller, for taking first camera head in described region, excavator side and rear area image, for measuring the range unit of the range information between the obstruction and described excavator at described excavator rear, second camera head of personal observations is replaced when constructing for Deep-trough excavation, for detecting the angular-rate sensor of described excavator excavation speed, for showing the display unit of image captured by the first camera head and the second camera head, according to the traveling arrangements for speed regulation that the travel speed of travel speed control signal to described excavator of controller transmission regulates, the excavation arrangements for speed regulation that the excavation speed control signal sent according to controller regulates described excavation speed and the warning device connected with controller, described signal processor comprise data acquisition module, the CPU module connected with data acquisition module, the data transmission blocks connected with CPU module and connect with CPU module memory module, the quantity of described first camera head is 3, and 3 described first camera heads are arranged on the left and right sides and the afterbody of described excavator respectively, described range unit is arranged on the hull back of described excavator, described second camera head is arranged on the swing arm of described excavator, the quantity of described angular-rate sensor is 3, and 3 described angular-rate sensors are arranged on the near-end node place of the swing arm of described excavator, dipper and scraper bowl respectively, described display unit is arranged in the driver's cabin of described excavator, described first camera head, range unit, the second camera head and angular-rate sensor all connect with data acquisition module, described controller connects with data transmission blocks, described display unit connects with CPU module, and described traveling arrangements for speed regulation and excavation arrangements for speed regulation all connect with controller.
Above-mentioned a kind of excavator monitoring system, is characterized in that: described controller is single-chip microcomputer.
Above-mentioned a kind of excavator monitoring system, is characterized in that: described first camera head and the second camera head are the infrared video image pick-up device of band night vision function.
Above-mentioned a kind of excavator monitoring system, is characterized in that: described range unit is ultrasonic range finder.
Above-mentioned a kind of excavator monitoring system, is characterized in that: described display unit is LCD liquid crystal display.
Above-mentioned a kind of excavator monitoring system, is characterized in that: described warning device is the rotation alarm lamp being arranged on described excavator cab top.
The present invention compared with prior art has the following advantages:
1, utilize the movement locus of angular-rate sensor to excavator moving component to follow the tracks of, facilitate the adjustment of excavation speed.
2, when human pilot operates in driver's cabin, easily and timely can observe excavator side and rear situation, and then make safety precaution fast, reduce the labour intensity of driver on the one hand, another conveniently ensure that working security.
3, for the Deep-trough excavation that visual field is unopen, adopt camera head to replace personal observations, make excavator realize the work pattern of people one machine, the construction speed of fast excavator can be added, and the expense produced because increasing operating personnel can be saved.
In sum, the present invention is reasonable in design, complete function, intelligence degree are high, can monitor in real time, reduce the labour intensity of driver, improve the safety of excavator work, reliability and operating efficiency to the duty of excavator.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
Detailed description of the invention
As shown in Figure 1, the present invention includes signal processor 1, controller 2, for taking first camera head 3 in described region, excavator side and rear area image, for measuring the range unit 4 of the range information between the obstruction and described excavator at described excavator rear, second camera head 5 of personal observations is replaced when constructing for Deep-trough excavation, for detecting the angular-rate sensor 6 of described excavator excavation speed, for showing the display unit 7 of image captured by the first camera head 3 and the second camera head 5, according to the traveling arrangements for speed regulation 8 that the travel speed of travel speed control signal to described excavator of controller 2 transmission regulates, the excavation arrangements for speed regulation 9 that the excavation speed control signal sent according to controller 2 regulates described excavation speed and the warning device 10 connected with controller 2, described signal processor 1 comprise data acquisition module 1-1, the CPU module 1-2 connected with data acquisition module 1-1, the data transmission blocks 1-3 connected with CPU module 1-2 and connect with CPU module 1-2 memory module 1-4, the quantity of described first camera head 3 is 3, and 3 described first camera heads are arranged on the left and right sides and the afterbody of described excavator respectively, described range unit 4 is arranged on the hull back of described excavator, described second camera head 5 is arranged on the swing arm of described excavator, the quantity of described angular-rate sensor 6 is 3, and 3 described angular-rate sensors are arranged on the near-end node place of the swing arm of described excavator, dipper and scraper bowl respectively, described display unit 7 is arranged in the driver's cabin of described excavator, described first camera head 3, range unit 4, second camera head 5 and angular-rate sensor 6 all connect with data acquisition module 1-1, described controller 2 connects with data transmission blocks 1-3, described display unit 7 connects with CPU module 1-2, and described traveling arrangements for speed regulation 8 and excavation arrangements for speed regulation 9 all connect with controller 2.
In the present embodiment, described controller 2 is single-chip microcomputer.
In the present embodiment, described first camera head 3 and the second camera head 5 are the infrared video image pick-up device of band night vision function.
In the present embodiment, described range unit 4 is ultrasonic range finder.
In the present embodiment, described display unit 7 is LCD liquid crystal display.
In the present embodiment, described warning device 10 is for being arranged on the rotation alarm lamp at described excavator cab top.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (6)
1. an excavator monitoring system, it is characterized in that: comprise signal processor (1), controller (2), for taking first camera head (3) of described region, excavator side and rear area image, for measuring the range unit (4) of the range information between the obstruction and described excavator at described excavator rear, second camera head (5) of personal observations is replaced when constructing for Deep-trough excavation, for detecting the angular-rate sensor (6) of described excavator excavation speed, for showing the display unit (7) of the first camera head (3) and the captured image of the second camera head (5), the traveling arrangements for speed regulation (8) that the travel speed of travel speed control signal to described excavator sent according to controller (2) regulates, the excavation arrangements for speed regulation (9) that the excavation speed control signal sent according to controller (2) regulates described excavation speed and the warning device (10) connected with controller (2), described signal processor (1) comprise data acquisition module (1-1), the CPU module (1-2) connected with data acquisition module (1-1), the data transmission blocks (1-3) connected with CPU module (1-2) and connect with CPU module (1-2) memory module (1-4), the quantity of described first camera head (3) is 3, and 3 described first camera heads are arranged on the left and right sides and the afterbody of described excavator respectively, described range unit (4) is arranged on the hull back of described excavator, described second camera head (5) is arranged on the swing arm of described excavator, the quantity of described angular-rate sensor (6) is 3, and 3 described angular-rate sensors are arranged on the near-end node place of the swing arm of described excavator, dipper and scraper bowl respectively, described display unit (7) is arranged in the driver's cabin of described excavator, described first camera head (3), range unit (4), the second camera head (5) and angular-rate sensor (6) all connect with data acquisition module (1-1), described controller (2) connects with data transmission blocks (1-3), described display unit (7) connects with CPU module (1-2), and described traveling arrangements for speed regulation (8) and excavation arrangements for speed regulation (9) all connect with controller (2).
2. according to a kind of excavator monitoring system according to claim 1, it is characterized in that: described controller (2) is single-chip microcomputer.
3. according to a kind of excavator monitoring system described in claim 1 or 2, it is characterized in that: described first camera head (3) and the second camera head (5) are the infrared video image pick-up device of band night vision function.
4. according to a kind of excavator monitoring system described in claim 1 or 2, it is characterized in that: described range unit (4) is ultrasonic range finder.
5. according to a kind of excavator monitoring system described in claim 1 or 2, it is characterized in that: described display unit (7) is LCD liquid crystal display.
6. according to a kind of excavator monitoring system described in claim 1 or 2, it is characterized in that: described warning device (10) is for being arranged on the rotation alarm lamp at described excavator cab top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506665.5A CN104563190A (en) | 2013-10-24 | 2013-10-24 | Monitoring system for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506665.5A CN104563190A (en) | 2013-10-24 | 2013-10-24 | Monitoring system for excavator |
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| Publication Number | Publication Date |
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| CN104563190A true CN104563190A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310506665.5A Pending CN104563190A (en) | 2013-10-24 | 2013-10-24 | Monitoring system for excavator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421505A (en) * | 2015-12-03 | 2016-03-23 | 天津市中机雄风机械有限公司 | Safe high-precision excavator |
| CN107023044A (en) * | 2015-10-15 | 2017-08-08 | J.C.班福德挖掘机有限公司 | Method for providing an alert |
| CN107653923A (en) * | 2017-09-20 | 2018-02-02 | 张家港沙工科技服务有限公司 | A kind of earth moving machinery control software |
| CN110998032A (en) * | 2017-07-31 | 2020-04-10 | 住友重机械工业株式会社 | Excavator |
| CN110984281A (en) * | 2019-12-19 | 2020-04-10 | 三一重机有限公司 | Multi-view vision system and excavator remote control method |
-
2013
- 2013-10-24 CN CN201310506665.5A patent/CN104563190A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023044A (en) * | 2015-10-15 | 2017-08-08 | J.C.班福德挖掘机有限公司 | Method for providing an alert |
| CN105421505A (en) * | 2015-12-03 | 2016-03-23 | 天津市中机雄风机械有限公司 | Safe high-precision excavator |
| CN110998032A (en) * | 2017-07-31 | 2020-04-10 | 住友重机械工业株式会社 | Excavator |
| CN107653923A (en) * | 2017-09-20 | 2018-02-02 | 张家港沙工科技服务有限公司 | A kind of earth moving machinery control software |
| CN110984281A (en) * | 2019-12-19 | 2020-04-10 | 三一重机有限公司 | Multi-view vision system and excavator remote control method |
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Application publication date: 20150429 |