CN202956103U - Digital measurement system for roadbed construction and control system - Google Patents
Digital measurement system for roadbed construction and control system Download PDFInfo
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- CN202956103U CN202956103U CN 201220639791 CN201220639791U CN202956103U CN 202956103 U CN202956103 U CN 202956103U CN 201220639791 CN201220639791 CN 201220639791 CN 201220639791 U CN201220639791 U CN 201220639791U CN 202956103 U CN202956103 U CN 202956103U
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Abstract
The utility model relates to a digital measurement system for roadbed construction and a control system with the same and belongs to the technical field of roadbed construction. The measurement system is formed by a base station and a moving station, wherein the base station comprises a first global positioning system (GPS) location unit and a first wireless communication unit, the moving station comprises a second GPS location unit, a calculation unit, a second wireless communication unit and a display screen, and the first wireless communication unit and the second wireless communication unit are in communication connection. The control system comprises the measurement system, a control device and a sensor. The digital measurement system can comprehensively measure a construction area. The control system can comprehensively control construction accuracy and improve operation efficiency.
Description
Technical field
The utility model relates to a kind of system of the digitized measurement for subgrade construction, and the control system that contains this measuring system, belongs to the Roadbed Construction Technology field.
Background technology
According to the knowledge of the applicant, at present, in China's subgrade construction, normally surveying party is used total powerstation or spirit-leveling instrument to carry out construction survey, by staking out, controls road plane position and elevation, until management inspect for acceptance by after enter again next process.This method exists plane and vertical accuracy can only be local controlled, can't accurately measure night, operating efficiency lowly, the problems such as easily make mistakes, do over again.
The utility model content
The purpose of this utility model is: the problem existed for above-mentioned prior art, a kind of system of the digitized measurement for subgrade construction is proposed, and can implement comprehensively to measure to construction area; And control system is proposed on this basis, and can control construction precision comprehensively, improve operating efficiency.
In order to reach above purpose, the technical solution of the utility model is as follows:
A kind of system of the digitized measurement for subgrade construction, consist of base station and rover station; It is characterized in that, described base station comprises the first radio communication unit be connected with a GPS positioning unit output terminal with a GPS positioning unit and the input end of gps satellite communication connection; Described rover station comprises the 2nd GPS positioning unit, the computing unit that input end is connected with the 2nd GPS positioning unit output terminal and the second radio communication unit and the display screen be connected with the computing unit data respectively with the gps satellite communication connection; Described the first radio communication unit and the communication connection of the second radio communication unit.
Adopt this structure to implement comprehensively to measure to construction area, for planning that arrangement and method for construction is laid a solid foundation accurately.
A kind of Digitizing And Control Unit for subgrade construction, is characterized in that, comprises aforementioned measuring system and control device and sensor, and the rover station of described measuring system, control device, sensor all are positioned on exterior mechanical; Described control device comprises processing unit, reaches the 3rd radio communication unit that output terminal is connected with the processing unit signal, described the 3rd radio communication unit and the communication connection of the second radio communication unit; Described processing unit has the signal input part be connected with the sensor signal output terminal.
Adopt this structure can control construction precision comprehensively, improve operating efficiency.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
The structural representation that Fig. 1 is the utility model embodiment 1.
The structural representation that Fig. 2 is the utility model embodiment 2.
Embodiment
Embodiment 1
The present embodiment for the digitized measurement system basic structure of subgrade construction as shown in Figure 1, consists of base station and rover station; Base station comprises the first radio communication unit be connected with a GPS positioning unit output terminal with a GPS positioning unit and the input end of gps satellite communication connection; Rover station comprises the 2nd GPS positioning unit, the computing unit that input end is connected with the 2nd GPS positioning unit output terminal and the second radio communication unit and the display screen be connected with the computing unit data respectively with the gps satellite communication connection; The first radio communication unit and the communication connection of the second radio communication unit.
Computing unit comprises processor and the storer be connected with processor signal, and processor is connected with the second radio communication unit, display screen signal respectively.Processor can be single-chip microcomputer or PLC.Display screen is the touch controlled type display screen.
First, second radio communication unit can adopt the GSM/GPRS communication module.First, second GPS positioning unit can adopt Trimble NetRS GPS receiver.
Use procedure: (1) is a selected reference point and several measurement points in target area.(2) base station is fixed on to reference point, a GPS positioning unit of base station is communicated by letter with gps satellite, obtains the WGS84 coordinate of this reference point, and sends by the first radio communication unit.(3) by survey crew, with rover station, at each measurement point, stayed for some time respectively (being generally some seconds), now the 2nd GPS positioning unit of rover station is communicated by letter with gps satellite, obtains the WGS84 coordinate of this measurement point and sends to computing unit; The second radio communication unit is sent to computing unit by the reference point WGS84 coordinate of receiving simultaneously; Computing unit is according to coordinate difference, the reference point WGS84 coordinate of this measurement point and reference point, draw planimetric coordinates X, Y and the height above sea level H of this measurement point by coordinate conversion, and be shown in display screen, thereby complete the digitized measurement process, obtain comprehensive measurement situation of target area, can measure situation comprehensive planning arrangement and method for construction according to this afterwards.
Embodiment 2
The present embodiment for the Digitizing And Control Unit basic structure of subgrade construction as shown in Figure 2, comprises measuring system and control device and the sensor of embodiment 1, and the rover station of measuring system, control device, sensor all are positioned on exterior mechanical; Control device comprises processing unit, reaches the 3rd radio communication unit (can adopt the GSM/GPRS communication module) that output terminal is connected with the processing unit signal, the 3rd radio communication unit and the communication connection of the second radio communication unit; Processing unit has the signal input part be connected with the sensor signal output terminal.
Sensor can be the stroke sensor (can adopt the GUD-960 stroke sensor) of monitoring the exterior mechanical stroke, and now, processing unit also has the control end be connected with exterior mechanical hydraulic valve controlled end.
Sensor can be also the compactness sensor (can adopt A104 high precision wireless acceleration transducer) of monitoring compactness of pavement.
In addition, control device also comprises the display screen be connected with the processing unit data.Processing unit can be single-chip microcomputer or PLC.
Use procedure:
(1) base station of measuring system is placed on to the construction area reference point.
(2) at the scene when clear table and thick flat operation, stroke sensor by its perching knife stroke of dozer carrying monitoring, the rover station of measuring system, control device is operation in construction area, meanwhile, the measuring system rover station draws the coordinate plane coordinate X of current construction point by embodiment 1 record process, Y and height above sea level H, and send to the 3rd radio communication unit of control device, processing unit first compares coordinate data and the preset value sent, computing draws difference, it is rise or fall that processing unit is sent the action of signal judgement perching knife according to stroke sensor again, then control the hydraulic valve action and make the perching knife Automatic Levelling.Operator only need simply advance or back operation gets final product.
(3) when the flat operation of place essence, stroke sensor by its perching knife stroke of motorized grader carrying monitoring, the rover station of measuring system, control device is operation in construction area, meanwhile, the measuring system rover station draws the coordinate plane coordinate X of current construction point by embodiment 1 record process, Y and height above sea level H, and send to the 3rd radio communication unit of control device, processing unit first compares coordinate data and the preset value sent, computing draws difference, it is rise or fall that processing unit is sent the action of signal judgement perching knife according to stroke sensor again, then control the hydraulic valve action and make the perching knife Automatic Levelling.Operator only need simply advance or back operation gets final product.
(4) when the rolling operation of road surface, by street roller carrying compactness sensor, the rover station of measuring system, control device operation in construction area, meanwhile, the measuring system rover station draws coordinate plane coordinate X, Y and the height above sea level H of current construction point by embodiment 1 record process, and send to the 3rd radio communication unit of control device, processing unit, after receiving the compactness sensor and sending signal, is presented at coordinate and compactness data on display screen in real time.Operator only need simply advance or back operation gets final product.
(5) when roadbed side slope trimming operation, stroke sensor by its bucket stroke of digging machine carrying monitoring, the rover station of measuring system, control device is in the construction area operation, meanwhile, the measuring system rover station draws the coordinate plane coordinate X of current construction point by embodiment 1 record process, Y and height above sea level H, and send to the 3rd radio communication unit of control device, processing unit receive stroke sensor send signal after by the bucket position data, construction point coordinate data and preset value compare, computing draws fills out the value of digging, and be shown on display screen, operator can easily be repaired side slope according to prompting.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (8)
1. the system of the digitized measurement for subgrade construction, consist of base station and rover station; It is characterized in that, described base station comprises the first radio communication unit be connected with a GPS positioning unit output terminal with a GPS positioning unit and the input end of gps satellite communication connection; Described rover station comprises the 2nd GPS positioning unit, the computing unit that input end is connected with the 2nd GPS positioning unit output terminal and the second radio communication unit and the display screen be connected with the computing unit data respectively with the gps satellite communication connection; Described the first radio communication unit and the communication connection of the second radio communication unit.
2. according to claim 1 for the digitized measurement system of subgrade construction, it is characterized in that, described computing unit comprises processor and the storer be connected with processor signal, and processor is connected with the second radio communication unit, display screen signal respectively.
3. according to claim 2 for the digitized measurement system of subgrade construction, it is characterized in that, described processor is single-chip microcomputer or PLC; Described display screen is the touch controlled type display screen.
4. the Digitizing And Control Unit for subgrade construction, is characterized in that, comprises the described measuring system of claims 1 to 3 any one and control device and sensor, and the rover station of described measuring system, control device, sensor all are positioned on exterior mechanical; Described control device comprises processing unit, reaches the 3rd radio communication unit that output terminal is connected with the processing unit signal, described the 3rd radio communication unit and the communication connection of the second radio communication unit; Described processing unit has the signal input part be connected with the sensor signal output terminal.
5. according to claim 4 for the Digitizing And Control Unit of subgrade construction, it is characterized in that, described sensor is in order to monitor the stroke sensor of exterior mechanical stroke; Described processing unit also has the control end be connected with exterior mechanical hydraulic valve controlled end.
6. according to claim 4 for the Digitizing And Control Unit of subgrade construction, it is characterized in that, described sensor is in order to monitor the compactness sensor of compactness of pavement.
7. according to the described Digitizing And Control Unit for subgrade construction of claim 5 or 6, it is characterized in that, described control device also comprises the display screen be connected with the processing unit data.
8. according to claim 7 for the Digitizing And Control Unit of subgrade construction, it is characterized in that, described processing unit is single-chip microcomputer or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639791 CN202956103U (en) | 2012-11-28 | 2012-11-28 | Digital measurement system for roadbed construction and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639791 CN202956103U (en) | 2012-11-28 | 2012-11-28 | Digital measurement system for roadbed construction and control system |
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| Publication Number | Publication Date |
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| CN202956103U true CN202956103U (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220639791 Expired - Lifetime CN202956103U (en) | 2012-11-28 | 2012-11-28 | Digital measurement system for roadbed construction and control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652180A (en) * | 2015-02-11 | 2015-05-27 | 中国水利水电第四工程局有限公司 | Roadbed filling construction method |
| CN105239493A (en) * | 2015-08-27 | 2016-01-13 | 东南大学 | Road roller positioning device and road roller positioning method based on centimeter grade |
| CN108344459A (en) * | 2018-05-11 | 2018-07-31 | 中交第二航务工程局有限公司 | Pressure monitoring system is ground on road surface and remote monitoring system is rolled on road surface |
| CN110144795A (en) * | 2019-05-23 | 2019-08-20 | 中路高科(北京)公路技术有限公司 | Porous asphalt pavement dynamic monitoring system |
| CN110388894A (en) * | 2019-07-03 | 2019-10-29 | 中铁第五勘察设计院集团有限公司 | Roadbed monitoring device |
-
2012
- 2012-11-28 CN CN 201220639791 patent/CN202956103U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652180A (en) * | 2015-02-11 | 2015-05-27 | 中国水利水电第四工程局有限公司 | Roadbed filling construction method |
| CN104652180B (en) * | 2015-02-11 | 2016-03-16 | 中国水利水电第四工程局有限公司 | A kind of roadbed filling construction method |
| CN105239493A (en) * | 2015-08-27 | 2016-01-13 | 东南大学 | Road roller positioning device and road roller positioning method based on centimeter grade |
| CN108344459A (en) * | 2018-05-11 | 2018-07-31 | 中交第二航务工程局有限公司 | Pressure monitoring system is ground on road surface and remote monitoring system is rolled on road surface |
| CN110144795A (en) * | 2019-05-23 | 2019-08-20 | 中路高科(北京)公路技术有限公司 | Porous asphalt pavement dynamic monitoring system |
| CN110388894A (en) * | 2019-07-03 | 2019-10-29 | 中铁第五勘察设计院集团有限公司 | Roadbed monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YUANSHENG CONSTRUCTION MANAGEMENT CO., LTD Effective date: 20150114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150114 Address after: 211122 Chunhua Road, Jiangning District, Jiangsu, Nanjing Patentee after: NANJING RUNSHENG CONSTRUCTION GROUP Co.,Ltd. Patentee after: Jiangsu Source Construction Management Co.,Ltd. Address before: 211122 Chunhua Road, Jiangning District, Jiangsu, Nanjing Patentee before: NANJING RUNSHENG CONSTRUCTION GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |
|
| CX01 | Expiry of patent term |