CN114115139A - Intelligent vibroflotation control system and method - Google Patents
Intelligent vibroflotation control system and method Download PDFInfo
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- G05B19/00—Programme-control systems
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- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract
The invention discloses an intelligent vibroflotation control system, which comprises: the system comprises a control platform, a control system, a feeding system and a server; the control platform is in communication connection with the control system, the feeding system and the server respectively; the control system is also connected with the vibroflotation module and the sensor group; according to the invention, detailed data of a construction area can be collected through the control platform, the difficulty of geological survey can be effectively reduced by combining with geological survey data, and meanwhile, accurate vibroflotation operation parameters can be formulated, so that vibroflotation errors are reduced; the control system is used for controlling the operation equipment and the vibroflotation module, so that the labor consumption can be effectively reduced, and the construction efficiency is improved; the sensor group is used for acquiring data in real time, so that the accuracy of the construction process is effectively enhanced, and the construction error is reduced; the server can remotely check various data, and the timeliness of data feedback is guaranteed.
Description
Technical Field
The invention relates to the field of vibroflotation, in particular to an intelligent vibroflotation control system and method.
Background
The vibroflotation method, also known as vibroflotation method, is a foundation stabilization method developed based on the principle that sandy soil foundation can be compacted by adding water and vibrating, and is later used for arranging vibroflotation replacement gravel piles in cohesive soil layers. The vibroflotation method is a foundation reinforcement treatment method for improving poor foundation and meeting the foundation requirements of buildings (structures).
At present, vibroflotation construction adopts an automatic recorder to realize automatic data recording at the beginning of the century, comprehensive parameter measurement and recording can be realized, remote monitoring is realized through a network, and partial enterprises develop research on automatic control of key construction parameters and make great progress. Just because of the implementation, the following problems result:
1. geological exploration is needed in the early stage of construction, the work difficulty is high, the threshold is high, and construction is not facilitated.
2. The control of the control equipment requires manpower, which is highly demanding on the skill and experience of the personnel.
2. The vibroflotation construction site has more equipment, and if the vibroflotation construction site needs manual operation, a large amount of manpower and financial resources are consumed.
3. The construction field equipment is complex to operate and easy to cause misoperation.
4. Because of the manual operation, the operation may not be as accurate as desired.
5. The data display is only displayed on site, so that the limitation is too large to be observed remotely.
Disclosure of Invention
The invention aims to: aiming at the existing problems, an intelligent vibroflotation control system and method are provided; the invention solves the problem of great difficulty in vibration and impact construction investigation; the problems of high manpower requirement and high consumption are solved; the problem of great construction error is solved.
The technical scheme adopted by the invention is as follows:
intelligent vibroflotation control system includes: the system comprises a control platform, a control system, a feeding system and a server; the control platform is in communication connection with the control system, the feeding system and the server respectively; the control system is also connected with the vibroflotation module and the sensor group.
Further, the control platform comprises: the system comprises a data analysis module, a positioning navigation module, a process control module and a strategy analysis module; the data analysis module is used for analyzing vibroflotation data, the positioning navigation module is used for controlling the feeding system, and the process control module and the strategy analysis module are used for optimizing the vibroflotation process.
Further, the control system includes: a control cabinet and a crane control system; the control cabinet and the crane control system are respectively connected with the vibroflotation module and the sensor group.
Further, the control cabinet includes: the device comprises a data acquisition module, a control center, a frequency converter and a control circuit; the data acquisition module is respectively connected with the sensor group and the control center, and the control center is also connected with the frequency converter and the control circuit.
Further, the crane control system comprises: a winch safety system and a winch control system; the winch safety system and the winch control system are respectively connected with the sensor group and the vibroflotation module.
Further, the vibroflotation module comprises: the device comprises a vibroflotation device, a water inlet device, an air inlet device, a winch and a winch power source; the vibroflot, the water inlet equipment and the air inlet equipment are connected with the control cabinet, and the winch power source are connected with the crane control system.
Further, the sensor group comprises a plurality of sub-sensors; the sensor group can acquire parameters including but not limited to water inlet parameters, air inlet parameters, environment parameters and vibroflot parameters; and the water inlet parameters and the air inlet parameters are sent to a control cabinet, and the environmental parameters and the vibroflot parameters are sent to a crane control system.
Further, the feeding system is a feeding vehicle.
The intelligent vibroflotation control method comprises the following steps: collecting vibroflotation data by a sensor group; the control platform generates parameter information required by vibroflotation according to the data information; the vibroflotation module performs vibroflotation operation according to the parameter information; and stopping the vibroflotation operation after the vibroflotation parameter after the operation is consistent with the generated vibroflotation parameter.
Further, the vibroflotation operation comprises: and (4) setting hole forming, hole cleaning and pile making, and then starting vibroflotation.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, detailed data of a construction area can be collected through the control platform, the difficulty of geological survey can be effectively reduced by combining with geological survey data, and meanwhile, accurate vibroflotation operation parameters can be formulated, and vibroflotation errors are reduced.
2. According to the invention, the control module is used for controlling the operation equipment and the vibroflotation module, so that the labor consumption can be effectively reduced, and the construction efficiency is improved.
3. According to the invention, the sensor group is used for collecting data in real time, so that the accuracy of the construction process is effectively enhanced, and the construction error is reduced.
4. The invention can remotely check each item of data through the server, thereby ensuring the timeliness of data feedback.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a structural diagram of an intelligent vibroflotation control system.
Fig. 2 is a schematic diagram of the control system structure and connection relationship.
Fig. 3 is a flow chart of the intelligent vibroflotation control method.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Example 1
Intelligent vibroflotation control system, as shown in fig. 1, includes: the system comprises a control platform, a control system, a feeding system and a server; the control platform is in communication connection with the control system, the feeding system and the server respectively; the control system is also connected with the vibroflotation module and the sensor group; the control platform is used for carrying out early-stage preparation work of vibroflotation operation, presetting parameters of vibroflotation operation and the like; the control system is used for controlling the vibroflotation module to perform vibroflotation work and acquiring data information through the sensor group; specifically, the control platform, the controller and the feeding system communicate in a wireless or wired connection mode to control and read corresponding data. The control platform provides walking information for the vehicles of the feeding system through positioning navigation; the control platform can upload the main parameters of the construction process to the cloud server through a wireless internet technology, can perform remote monitoring through the cloud server, can set the vibroflotation parameters for the vibroflotation controller through stratum recognition, and can also perform construction quality control and construction result data query and arrangement.
The sensor group comprises a plurality of sub-sensors; the sensor group can acquire parameters including but not limited to water inlet parameters, air inlet parameters, environment parameters and vibroflot parameters; the water inlet parameters and the air inlet parameters are sent to a control cabinet, and the environmental parameters and the vibroflot parameters are sent to a crane control system; specifically, the water inlet parameters comprise water inlet pressure and water inlet flow; the air intake parameters comprise air intake pressure and air intake flow; environmental parameters include temperature and wind speed; vibroflot parameters include tension, inclination, and displacement.
The control platform comprises: the system comprises a data analysis module, a positioning navigation module, a process control module and a strategy analysis module; the data analysis module is used for analyzing the vibroflotation data, namely receiving all data sent by the sensor group, receiving equipment data information of the operation module and analyzing according to all data information to judge whether the data are abnormal or not; the positioning navigation module can be used for positioning through a GPS or a Beidou and controlling the feeding system, in the embodiment, the feeding system is a feeding vehicle, and the feeding vehicle can be controlled to move through the positioning navigation module so as to accurately reach a feeding position; the process control module and the strategy analysis module are used for optimizing the vibroflotation process, wherein the strategy analysis module can judge according to data information sent by the sensor group and an analysis result of the analysis module, and formulate optimal vibroflotation working data, such as an optimal hole forming speed of the vibroflotation device, a pile making compact current and an optimal hole forming tension range according to vibroflotation current, vibroflotation device output power and vibroflotation device tension, and different construction stages and stratum characteristics, so as to obtain optimal vibroflotation construction efficiency; setting optimal water pressure, water quantity, air pressure and air quantity to obtain optimal piling effect; the process control module generates relevant vibroflotation working data according to the data information given by the strategy analysis module, and then sends the working data to the control system, and the control system performs control operation.
The server is a cloud server, can store various data information of the vibroflotation module and the operation module, and sends the data information to the remote receiving equipment, so that the whole working condition can be monitored in real time, stratum identification can be carried out, vibroflotation parameters can be set for the vibroflotation controller, and construction quality control and construction result data query and arrangement can be carried out. .
As shown in fig. 2, the control system includes: a control cabinet and a crane control system; the control cabinet and the crane control system are respectively connected with the vibroflotation module and the sensor group; the crane control system senses environmental parameters by using a temperature and wind speed sensor and senses the movement and the state of the vibroflotation through a tension sensor, an inclination angle sensor and a displacement sensor; thereby controlling the hoist; the control cabinet is mainly used for controlling the vibroflotation motor, water inlet and air inlet.
The vibroflotation module comprises: the device comprises a vibroflotation device, a water inlet device, an air inlet device, a winch and a winch power source; the vibroflotation device, the water inlet equipment and the air inlet equipment are connected with the control cabinet, and the winch power source are connected with the crane control system; and the vibroflotation module is used for executing vibroflotation operation.
The control cabinet includes: the device comprises a data acquisition module, a control center, a frequency converter and a control circuit; the data acquisition module is respectively connected with the sensor group and the control center, the control center is also connected with the frequency converter and the control circuit, and the control circuit is a PCL circuit; the data acquisition module is respectively connected with the sensor group and the control center, and the control center is also connected with the frequency converter and the control circuit; pressure and flow detection of water inflow and air inflow are acquired through the data acquisition module, and then the construction quality is guaranteed through the pressure and flow control of water inflow and air inflow of the vibroflot through the frequency converter and the PLC circuit. The control cabinet is connected with the tablet personal computer through wireless communication, real-time data collected by the control cabinet and vibroflotation design parameters of the control platform are sent, the control cabinet controls the output frequency and the like of a frequency converter used by the vibroflotation device through the received data, and therefore the start, stop, forward and reverse rotation and vibration frequency of the vibroflotation device are controlled.
The crane control system includes: a winch safety system and a winch control system; the winch safety system and the winch control system are respectively connected with the sensor group and the vibroflotation module; the crane control system senses environmental parameters through temperature and wind speed data collected by the sensor group and senses the movement and state of the vibroflotation through tension, inclination and displacement data; therefore, the winch is controlled to achieve the control of the rising, falling and speed of the vibroflotation according to the design requirement. The safety system of the winch is used as an independent safety system, and emergency safety operation is carried out by analyzing sensor data, so that potential safety hazards are reduced.
Example 2
The intelligent vibroflotation control method, as shown in fig. 3, includes:
s1: the sensor group collects vibroflotation data.
In the above step, the sensor group includes a plurality of sub-sensors; the sensor group can acquire parameters including but not limited to water inlet parameters, air inlet parameters, environment parameters and vibroflot parameters; and the water inlet parameters and the air inlet parameters are sent to a control cabinet, and the environmental parameters and the vibroflot parameters are sent to a crane control system.
S2: and the control platform generates parameter information required by vibroflotation according to the data information.
In the above steps, a strategy analysis module in the control platform can judge according to data information sent by the sensor group and an analysis result of the analysis module, and formulate optimal vibroflotation working data, such as an optimal vibroflotation speed, a pile making compact current and an optimal pore-forming tension range of vibroflotation according to vibroflotation current, vibroflotation output power and vibroflotation tension, different construction stages and stratum characteristics, so as to obtain good vibroflotation construction efficiency; setting optimal water pressure, water quantity, air pressure and air quantity to obtain optimal piling effect; the process control module generates relevant vibroflotation working data according to the data information given by the strategy analysis module, and then sends the working data to the control system, and the control system controls the vibroflotation module to operate.
S3: and the vibroflotation module performs vibroflotation operation according to the parameter information.
In the above-mentioned step, control system can control the vibroflotation module and shake towards the operation, and control system includes: a control cabinet and a crane control system; the control cabinet and the crane control system are respectively connected with the vibroflotation module and the sensor group; the crane control system senses environmental parameters by using a temperature and wind speed sensor and senses the movement and the state of the vibroflotation through a tension sensor, an inclination angle sensor and a displacement sensor; thereby controlling the hoist; the control cabinet is mainly used for controlling the vibroflotation motor, water inlet and air inlet.
Specifically, the vibroflotation operation process comprises the following steps: setting parameters of hole forming, hole cleaning and pile making, and then starting vibroflotation; when the vibroflotation depth reaches the designed pile depth and the vibration retention time meets the set conditions, considering that the hole forming is finished, and starting to clean the hole; when the hole cleaning time reaches the appointed time or the sensor group detects that the hole cleaning degree reaches the condition, the hole cleaning is considered to be finished, and pile manufacturing is started; when the accumulated filler reaches the condition, the pile making is considered to be completed.
S4: and stopping the vibroflotation operation after the vibroflotation parameter after the operation is consistent with the generated vibroflotation parameter.
In the above steps, when the vibroflotation data received by the control platform reaches the preset parameters, command information is sent to the control system, and the control system controls the vibroflotation module to stop vibroflotation operation.
According to the invention, detailed data of a construction area can be collected through the control platform, the difficulty of geological survey can be effectively reduced by combining with geological survey data, and meanwhile, accurate vibroflotation operation parameters can be formulated, so that vibroflotation errors are reduced; the control system is used for controlling the operation equipment and the vibroflotation module, so that the labor consumption can be effectively reduced, and the construction efficiency is improved; the sensor group is used for acquiring data in real time, so that the accuracy of the construction process is effectively enhanced, and the construction error is reduced; the server can remotely check various data, and the timeliness of data feedback is guaranteed.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (10)
1. Intelligence vibroflotation control system, its characterized in that includes: the system comprises a control platform, a control system, a feeding system and a server; the control platform is in communication connection with the control system, the feeding system and the server respectively; the control system is also connected with the vibroflotation module and the sensor group.
2. The intelligent vibroflotation control system of claim 1, wherein the control platform comprises: the system comprises a data analysis module, a positioning navigation module, a process control module and a strategy analysis module; the data analysis module is used for analyzing vibroflotation data, the positioning navigation module is used for controlling the feeding system, and the process control module and the strategy analysis module are used for optimizing the vibroflotation process.
3. The intelligent vibroflotation control system as claimed in claim 1, wherein the control system comprises: a control cabinet and a crane control system; the control cabinet and the crane control system are respectively connected with the vibroflotation module and the sensor group.
4. The intelligent vibroflotation control system as claimed in claim 3, wherein the control cabinet comprises: the device comprises a data acquisition module, a control center, a frequency converter and a control circuit; the data acquisition module is respectively connected with the sensor group and the control center, and the control center is also connected with the frequency converter and the control circuit.
5. The intelligent vibroflotation control system as claimed in claim 3, wherein the crane control system comprises: a winch safety system and a winch control system; the winch safety system and the winch control system are respectively connected with the sensor group and the vibroflotation module.
6. The intelligent vibroflotation control system as claimed in claim 1, wherein the vibroflotation module comprises: the device comprises a vibroflotation device, a water inlet device, an air inlet device, a winch and a winch power source; the vibroflot, the water inlet equipment and the air inlet equipment are connected with the control cabinet, and the winch power source are connected with the crane control system.
7. The intelligent vibroflotation control system of claim 1, wherein the sensor group comprises a plurality of sub-sensors; the sensor group can acquire parameters including but not limited to water inlet parameters, air inlet parameters, environment parameters and vibroflot parameters; and the water inlet parameters and the air inlet parameters are sent to a control cabinet, and the environmental parameters and the vibroflot parameters are sent to a crane control system.
8. The intelligent vibroflotation control system of claim 1, wherein the feeding system is a feeding cart.
9. The intelligent vibroflotation control method based on the system of claim 1, characterized by comprising the following steps: collecting vibroflotation data by a sensor group; the control platform generates parameter information required by vibroflotation according to the data information; the vibroflotation module performs vibroflotation operation according to the parameter information; and stopping the vibroflotation operation after the vibroflotation parameter after the operation is consistent with the generated vibroflotation parameter.
10. The intelligent vibroflotation control method according to claim 9, wherein the vibroflotation operation comprises: and setting parameters of hole forming, hole cleaning and pile making, and then starting vibroflotation.
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| CN114623820A (en) * | 2022-03-25 | 2022-06-14 | 中国华能集团有限公司 | Crane accurate positioning and depth measuring method and system |
| CN114622538A (en) * | 2022-03-25 | 2022-06-14 | 中国华能集团有限公司 | Intelligent vibroflotation stratum identification method and control system |
| CN114718042A (en) * | 2022-03-31 | 2022-07-08 | 四川华能泸定水电有限公司 | Vibroflotation device control system and method |
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