CN201716836U - Remote monitoring device for working state of excavator - Google Patents
Remote monitoring device for working state of excavator Download PDFInfo
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- CN201716836U CN201716836U CN2009202987830U CN200920298783U CN201716836U CN 201716836 U CN201716836 U CN 201716836U CN 2009202987830 U CN2009202987830 U CN 2009202987830U CN 200920298783 U CN200920298783 U CN 200920298783U CN 201716836 U CN201716836 U CN 201716836U
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- excavator
- wireless communication
- communication module
- working state
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Abstract
A remote monitoring device for the working state of a large-sized excavator, which belongs to the technical field of electronic monitoring equipment, aims to use an angular velocity sensor to monitor the working state of the large-sized excavator, and has the following technical scheme: a host of the remote monitoring device for the working state of the large-sized excavator comprises a CPU processor, a wireless communication module, a host wireless communication module, a power supply converting module, and an accumulator; three slaves are respectively composed of an angular velocity sensor and a slave wireless communication module, wherein the angular velocity sensor and the slave wireless communication module are connected by a data acquiring wires, the three slaves are respectively mounted at the proximal end nodes of a movable arm, a bucket rod and a bucket of the excavator. The utility model can transfer the moving angular velocities of the movable arm, the bucket rod and the bucket of the excavator to the host in time, the host can obtain the working state of the excavator by calculating and processing, and then transmit to a monitoring center. The design that the angular velocity sensor is used for monitoring the working state of the excavator provides a new method for remote monitoring the large-sized engineering machinery.
Description
Technical field
The utility model relates to a kind of device that engineer machinery operation is monitored, and belongs to the electronic monitoring equipment technical field.
Background technology
Along with the development of producing and the continuous progress of technical merit, remote supervisory to the engineering machinery construction is used more and more widely, particularly in the heavy construction project to the progress of large-scale engineering machinery in construction, state of the art especially managerial personnel need the important information in time grasped, therefore both at home and abroad all in the technical merit and the ability that constantly promote this respect.Chinese patent discloses " a kind of engineering machinery remote monitering system ", and (number of patent application: 02114341.2), it is made up of Surveillance center, engineering machinery part, long-distance monitorng device three parts; There are supervisory control comuter, modulator-demodular unit in Surveillance center, and engineering machinery partly has controller, pick-up transducers, LCD, and long-distance monitorng device has processor, wireless communication module, external antenna.This supervisory system has comparatively comprehensively monitoring function, and the wire harness complexity is installed difficulty when still also existing long-distance monitorng device to install on existing engineering machinery, counts pick and gathers also incomplete problem.
For the accuracy of engineering machinery remote monitering system, the user is desirably in continuous lifting.Therefore in dress field, back, coupling sensor has obtained more use, as angular-rate sensor.Angular-rate sensor has obtained in the military and civilian field widely using, and it can reflect object moving state in time, exactly, makes clearly for the movement locus of some moving components of engineering machinery and describing.Can obtain real image through after the technical finesse, this duty for the monitoring large-scale engineering machinery is fit closely, and it is necessary and feasible therefore angular-rate sensor being installed on the engineering machinery.
Summary of the invention
The excavator duty long-distance monitorng device that technical problem to be solved in the utility model provides and a kind ofly use angular-rate sensor monitoring excavator duty, makes the operational factor of excavator more can reflect timely and accurately.
Solving the problems of the technologies described above technical scheme is:
A kind of excavator duty long-distance monitorng device, its main frame includes CPU processor, wireless communication module, main frame wireless communication module, power transfer module, accumulator, its improvements are, its slave is made up of angular-rate sensor and slave wireless communication module, be connected by the data acquisition line between angular-rate sensor and the slave wireless communication module, slave is 3, is installed in swing arm, the dipper of excavator, the near-end node place of scraper bowl respectively.
Above-mentioned excavator duty long-distance monitorng device, the zigbee wireless communication module that described slave wireless communication module is the tape handling device.
This excavator duty long-distance monitorng device, angular-rate sensor can be in time be transferred to the slave wireless communication module with the angular velocity of the motion of the swing arm of excavator, dipper, scraper bowl, send to main frame by wireless communication module, main frame can obtain the duty of excavator through computing, send to Surveillance center again, make Surveillance center can supervise the duty of excavator at any time.A kind of new method has been opened up in this remote monitoring that is designed to large-scale engineering machinery with angular-rate sensor monitoring excavator duty.
Description of drawings
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is an excavator working state schematic representation of the present utility model.
Mark is as follows among the figure: CPU processor 1, wireless communication module 2, main frame wireless communication module 3, power transfer module 4, accumulator 5, angular-rate sensor 6, slave wireless communication module 7, slave mounting points P1, P2, P3, swing arm L1, dipper L2, scraper bowl L3, swing arm angle Q1, dipper angle Q2, scraper bowl angle Q3.
Embodiment
Fig. 1 is a block diagram of the present utility model.
Show among the figure that the utility model is divided into main frame and slave.Main frame comprises CPU processor 1, wireless communication module 2, main frame wireless communication module 3, power transfer module 4, accumulator 5.Wherein CPU processor 1 and 2 two-way connections of wireless communication module, the positive pole of the input termination accumulator 5 of power transfer module 4, the output terminal of power transfer module 4 meets the power end VCC of CPU processor 1, wireless communication module 2 respectively; The earth terminal GND of CPU processor 1, wireless communication module 2, power transfer module 4, main frame wireless communication module 3 connects the negative pole of accumulator 5 respectively.Slave partly has the slave wireless communication module 7 of angular-rate sensor 6 and tape handling device.Above-mentioned wireless communication module is GPRS, CDMA, GSM, satellite data communication module or 3G wireless mobile communications module and zigbee module.
During the utility model work, slave is installed in swing arm, dipper, the scraper bowl of excavator respectively, utilizes angular-rate sensor to gather the operating state data of excavator; These slave wireless communication module zigbee and main frame are formed wireless network, and slave and main frame carry out data transmission; Main frame mainly carries out the processing of running parameter data, and sends to Surveillance center by wireless communication module GSM.
Fig. 2 is the excavator working state schematic representation.
Show among the figure that P1, P2, P3 are respectively three slave mounting points, lay respectively at the near-end node place of swing arm L1, dipper L2, scraper bowl L3.
During work, each slave carries out temporal integration with the angular velocity that collects, and calculates the angle Q that swing arm L1, dipper L2, scraper bowl L3 turn over separately respectively
1, Q
2, Q
3Then the swing arm angle Q that gathers
1, dipper angle Q
2, scraper bowl angle Q
3Zigbee transfers to main frame by the slave wireless communication module.The data that main frame is gathered according to three nodes are set up by swing arm L
1, dipper L
2, scraper bowl L
3The mathematical model of forming, thus judge the movement posture of current excavator, as: scraper bowl digs, scraper bowl unloads or the like.After the CPU processor of main frame is handled supplemental characteristic, send Surveillance center by wireless communication module GSM with certain data format again, Surveillance center carries out analyzing and processing through the running parameter to excavator, and the user can directly carry out Long-distance Control by network to excavator.
Claims (2)
1. large excavator duty long-distance monitorng device, its main frame includes CPU processor [1], wireless communication module [2], main frame wireless communication module [3], power transfer module [4], accumulator [5], it is characterized in that: its slave is made up of angular-rate sensor [6] and slave wireless communication module [7], be connected by the data acquisition line between angular-rate sensor [6] and the slave wireless communication module [7], slave is 3, is installed in swing arm L1, the dipper L2 of excavator, the near-end node place of scraper bowl L3 respectively.
2. large excavator duty long-distance monitorng device according to claim 1 is characterized in that: described slave wireless communication module [7] is the zigbee wireless communication module of tape handling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202987830U CN201716836U (en) | 2009-12-31 | 2009-12-31 | Remote monitoring device for working state of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202987830U CN201716836U (en) | 2009-12-31 | 2009-12-31 | Remote monitoring device for working state of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716836U true CN201716836U (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202987830U Expired - Lifetime CN201716836U (en) | 2009-12-31 | 2009-12-31 | Remote monitoring device for working state of excavator |
Country Status (1)
| Country | Link |
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| CN (1) | CN201716836U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244771A (en) * | 2011-04-18 | 2011-11-16 | 北京中矿华沃电子科技有限公司 | Monitoring method of strip mine excavator loading process based on images and apparatus thereof |
| CN106774097A (en) * | 2017-02-24 | 2017-05-31 | 天津大学 | Gravel earth material is mixed with procedural information automatic acquisition device |
| CN107026898A (en) * | 2017-02-20 | 2017-08-08 | 四川大唐国际甘孜水电开发有限公司 | Core-wall is mixed gravel earth material backhoe and mixed with long-range action acquisition system and method |
| CN107034942A (en) * | 2017-05-24 | 2017-08-11 | 成都跟驰科技有限公司 | Virtual reality system for excavator remote control |
| CN107255987A (en) * | 2017-07-25 | 2017-10-17 | 安徽省唐骏重工机械有限责任公司 | A kind of working state of excavator long-distance monitoring method |
| CN108507554A (en) * | 2018-03-01 | 2018-09-07 | 内蒙古特勤机械设备管理服务有限公司 | A kind of judgment method of construction equipment motion state |
-
2009
- 2009-12-31 CN CN2009202987830U patent/CN201716836U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244771A (en) * | 2011-04-18 | 2011-11-16 | 北京中矿华沃电子科技有限公司 | Monitoring method of strip mine excavator loading process based on images and apparatus thereof |
| CN102244771B (en) * | 2011-04-18 | 2013-08-28 | 北京中矿华沃科技股份有限公司 | Monitoring method of strip mine excavator loading process based on images and apparatus thereof |
| CN107026898A (en) * | 2017-02-20 | 2017-08-08 | 四川大唐国际甘孜水电开发有限公司 | Core-wall is mixed gravel earth material backhoe and mixed with long-range action acquisition system and method |
| CN106774097A (en) * | 2017-02-24 | 2017-05-31 | 天津大学 | Gravel earth material is mixed with procedural information automatic acquisition device |
| CN107034942A (en) * | 2017-05-24 | 2017-08-11 | 成都跟驰科技有限公司 | Virtual reality system for excavator remote control |
| CN107255987A (en) * | 2017-07-25 | 2017-10-17 | 安徽省唐骏重工机械有限责任公司 | A kind of working state of excavator long-distance monitoring method |
| CN108507554A (en) * | 2018-03-01 | 2018-09-07 | 内蒙古特勤机械设备管理服务有限公司 | A kind of judgment method of construction equipment motion state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |