CN202084169U - Construction machinery loading pattern judging and identifying system based on wireless data transmission - Google Patents
Construction machinery loading pattern judging and identifying system based on wireless data transmission Download PDFInfo
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- CN202084169U CN202084169U CN2011202011248U CN201120201124U CN202084169U CN 202084169 U CN202084169 U CN 202084169U CN 2011202011248 U CN2011202011248 U CN 2011202011248U CN 201120201124 U CN201120201124 U CN 201120201124U CN 202084169 U CN202084169 U CN 202084169U
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Abstract
The utility model provides a construction machinery loading pattern judging and identifying system based on wireless data transmission, which comprises a measuring sensor group, a wireless transmission module and a loading pattern judging and identifying module in sequential connection, wherein the measuring sensor group comprises a torque sensor and a pressure sensor, the wireless transmission module comprises an A/D (analog-to-digital) converting unit, a wireless emission unit, a wireless transmitting channel and a wireless receiving channel, and the loading pattern judging and identifying module comprises a signal analyzing and processing unit, a loading pattern feature extraction unit, a loading pattern classification unit and a loading pattern display unit. The loading pattern display unit is connected with the signal analyzing and processing unit and is capable of displaying construction machinery loading pattern judging and identifying results. The construction machinery loading pattern judging and identifying system is wide in application range, has fine signal and data transmission effects and is capable of judging and identifying loading patterns of construction machinery.
Description
Technical field
The present invention relates to engineering machinery field, special, relate to a kind of based on wireless data transmission engineering machinery load pattern discrimination system.
Background technology
Engineering machinery is widely used in the middle of the construction operation of road engineering, mine excavation, water conservancy construction and military installations, for the labour intensity that alleviates the operator, improve the efficient of integral construction and ensure that the quality aspect of engineer operation has played enormous function.
Engineering machinery construction object is of a great variety, and different construction objects cause the system load wide variation.Because the engineering machinery construction environment is abominable, causes on-site signal data acquisition circuit difficult arrangement, makes the load model judgement system of existing engineering machinery can't obtain enough signal datas, causes the load model discrimination precision low; In order to guarantee the normal operation of engineering machinery, need effective, adaptable load model judgement system.
Summary of the invention
In order effectively to overcome the deficiency of engineering machinery load pattern discrimination system in the past, it is a kind of based on wireless data transmission engineering machinery load pattern discrimination system that the utility model provides.
It is a kind of based on wireless data transmission engineering machinery load pattern discrimination system that the utility model provides, comprise survey sensor group, wireless transport module and load model discrimination module, described survey sensor group, wireless transport module and load model discrimination module link to each other successively; Described survey sensor group comprises torque sensor and pressure transducer, is installed in respectively on the engineering machinery; Described wireless transport module comprises A/D converting unit, wireless transmission unit, wireless transfer channel and wireless receiving passage, this A/D converting unit respectively with described survey sensor group in torque sensor be connected with pressure transducer, and to wireless transmission cell input signal data, this wireless transmission unit is transferred to radio receiving unit by wireless transfer channel with signal data; Described load model discrimination module comprises signal analysis and processing unit, load model feature extraction unit and load model taxon, this signal analysis and processing unit links to each other with radio receiving unit in the wireless transport module, and connects load model feature extraction unit and load model taxon simultaneously respectively.
As preferred a kind of scheme: described load discrimination module also comprises the load model display unit, and this load model display unit is connected with described signal analysis and processing unit, can show engineering machinery load pattern discrimination result in real time.
The utility model is applied widely, has good signal data transmission effect, can judge the load model with recognitive engineering machinery accurately and effectively.
Description of drawings
Fig. 1 is a theory diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to Fig. 1, a kind of based on wireless data transmission engineering machinery load pattern discrimination system, comprise survey sensor group 10, wireless transport module 20 and load model discrimination module 30, described survey sensor group 10, wireless transport module 20 and load model discrimination module 30 link to each other successively;
Described survey sensor group 10 comprises torque sensor 11 and pressure transducer 12, is installed on the engineering machinery respectively;
Described wireless transport module 20 comprises A/D converting unit 21, wireless transmission unit 22, wireless transfer channel 23 and radio receiving unit 24, this A/D converting unit 21 respectively with described survey sensor group 10 in torque sensor 11 be connected with pressure transducer 12, and to wireless transmission unit 22 input signal datas, this wireless transmission unit 22 is transferred to radio receiving unit 24 by wireless transfer channel 23 with signal data;
Described load model discrimination module 30 comprises signal analysis and processing unit 31, load model feature extraction unit 32 and load model taxon 33, this signal analysis and processing unit 31 links to each other with radio receiving unit 24 in the wireless transport module 20, and connects load model feature extraction unit 32 and load model taxon 33 simultaneously respectively.
Described load discrimination module 30 also comprises load model display unit 34, and this load model display unit 34 is connected with described signal analysis and processing unit 31, can show the differentiation result of engineering machinery load pattern in real time.
Claims (2)
1. one kind based on wireless data transmission engineering machinery load pattern discrimination system, comprise survey sensor group (10), wireless transport module (20) and load model discrimination module (30), described survey sensor group (10), wireless transport module (20) and load model discrimination module (30) link to each other successively, it is characterized in that:
Described survey sensor group (10) comprises torque sensor (11) and pressure transducer (12), is installed on the engineering machinery respectively;
Described wireless transport module (20) comprises A/D converting unit (21), wireless transmission unit (22), wireless transfer channel (23) and radio receiving unit (24), this A/D converting unit (21) respectively with described survey sensor group (10) in torque sensor (11) be connected with pressure transducer (12), and to wireless transmission unit (22) input signal data, this wireless transmission unit (22) is transferred to radio receiving unit (24) by wireless transfer channel (23) with signal data;
Described load model discrimination module (30) comprises signal analysis and processing unit (31), load model feature extraction unit (32) and load model taxon (33), this signal analysis and processing unit (31) links to each other with radio receiving unit (24) in the wireless transport module (20), and connects load model feature extraction unit (32) and load model taxon (33) simultaneously respectively.
2. according to claim 1 a kind of based on wireless data transmission engineering machinery load pattern discrimination system, it is characterized in that: described load discrimination module (30) also comprises load model display unit (34), this load model display unit (34) is connected with described signal analysis and processing unit (31), can show the differentiation result of engineering machinery load pattern in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202011248U CN202084169U (en) | 2011-06-15 | 2011-06-15 | Construction machinery loading pattern judging and identifying system based on wireless data transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202011248U CN202084169U (en) | 2011-06-15 | 2011-06-15 | Construction machinery loading pattern judging and identifying system based on wireless data transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084169U true CN202084169U (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202011248U Expired - Fee Related CN202084169U (en) | 2011-06-15 | 2011-06-15 | Construction machinery loading pattern judging and identifying system based on wireless data transmission |
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| CN (1) | CN202084169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589922A (en) * | 2012-03-20 | 2012-07-18 | 长沙理工大学 | Engineering mechanical fault diagnosis system based on mobile communication platform |
| CN106340173A (en) * | 2016-09-27 | 2017-01-18 | 电子科技大学 | Self-energized wireless sensing technology and wireless sensing system thereof |
| CN107270972A (en) * | 2017-07-28 | 2017-10-20 | 安永 | A kind of device of the pre- failure judgement of engineering machinery |
-
2011
- 2011-06-15 CN CN2011202011248U patent/CN202084169U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589922A (en) * | 2012-03-20 | 2012-07-18 | 长沙理工大学 | Engineering mechanical fault diagnosis system based on mobile communication platform |
| CN106340173A (en) * | 2016-09-27 | 2017-01-18 | 电子科技大学 | Self-energized wireless sensing technology and wireless sensing system thereof |
| CN107270972A (en) * | 2017-07-28 | 2017-10-20 | 安永 | A kind of device of the pre- failure judgement of engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20130615 |