CN109784674B - Quality tracking system and method based on BIM model - Google Patents
Quality tracking system and method based on BIM model Download PDFInfo
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- CN109784674B CN109784674B CN201811591370.1A CN201811591370A CN109784674B CN 109784674 B CN109784674 B CN 109784674B CN 201811591370 A CN201811591370 A CN 201811591370A CN 109784674 B CN109784674 B CN 109784674B
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Abstract
The invention discloses a quality tracking system and method based on a BIM model. The system comprises a first electronic tag, a second electronic tag, a third electronic tag, an electronic tag reader I, a positioning device, a server and a BIM system; the electronic tag reader is used for identifying information in the electronic tag and uploading the information to the server; the positioning device is used for measuring real-time coordinates of the positioning chip and uploading the real-time coordinates to the server; the server is used for receiving the base station data and calculating the running path of the positioning chip, and determining the concrete pouring area and the average concrete pouring height in the concrete transport vehicle; the BIM system is used for drawing a BIM sub-model of the newly poured building and correlating the BIM sub-model with the concrete information and the test block detection report information. The system and the method can realize quality tracking based on the BIM model, judge whether the concrete pouring position information is matched with the pump truck pouring position information, and realize path guidance of the concrete truck.
Description
Technical Field
The invention relates to a quality tracking system and method based on a BIM model, and belongs to the technical field of construction material supply.
Background
The building industry material management and control always adopts a manual management mode, and the information is asynchronous, the feedback is not timely, the management is chaotic, the links are more prone to error, the efficiency is low, the modern building requirements are difficult to adapt, and a new technical scheme is needed to be provided by means of informatization.
Concrete is one of the most widely used structural materials at present, and the quality of the concrete is directly related to the quality of the whole project, the service life of the whole project and the life and property safety of people. Concrete control comprises the technological processes of raw material inspection, stirring, transportation, pumping, pouring and the like, and influences the quality factors of concrete. Especially when the concrete test block is unqualified, the concrete application part of the batch needs to be modified, and the accurate matching of the concrete test block and the concrete pouring part is difficult to achieve at present, the correlation between the test block detection report information of the concrete test block and the BIM model cannot be realized, when the quality of the concrete test block is problematic, the aim of effective modification is difficult to achieve, and the safety of a target building is difficult to ensure.
Disclosure of Invention
The invention provides a quality tracking system and a quality tracking method based on a BIM (building information modeling) model, which are used for solving the technical problems that the accurate matching of a concrete test block and a concrete pouring part is difficult to achieve in the prior art, and the correlation between test block detection report information of the concrete test block and the BIM model cannot be achieved.
In order to solve the technical problems, the invention comprises the following technical scheme:
the quality tracking method based on the BIM model comprises the following steps:
s1, preparing concrete according to demand information of a concrete purchaser by a concrete provider, and writing vehicle transportation information in a first electronic tag carried by a concrete transportation vehicle; associating and transmitting concrete information with vehicle transportation information to a server, wherein the concrete information comprises concrete pouring position information, concrete mass information and concrete mass information;
s2, the concrete transport vehicle arrives at the concrete pump vehicle, concrete in the concrete transport vehicle is collected, a concrete test block is manufactured, and a second electronic tag carrying test block information is implanted in the concrete test block;
s3, arranging a third electronic tag on the concrete pump truck, wherein a discharge hole of the concrete pump truck is provided with a positioning chip, and the third electronic tag records concrete pump truck information and positioning chip information; recording concrete pouring time information during concrete pouring; identifying and correlating information in the first electronic tag, information in the second electronic tag and information in the third electronic tag through the first electronic tag reader, correlating information with concrete pouring time information, and uploading the information to a server;
S4, arranging a base station network in each layer of concrete pouring operation plane, acquiring coordinate information of a positioning chip in real time by the base station network when concrete in a concrete transport vehicle is poured, correlating the information of the positioning chip, the coordinate information and the coordinate acquisition time information, and uploading the correlated information to a server;
s5, an information calculation module in the server calculates a path of a discharge hole of the concrete pump truck, and a concrete pouring area is determined; determining the average pouring height according to the concrete volume information recorded in the information management module; the information management module of the server carries out information association on the concrete pouring area information and the pump truck information and the concrete information;
s6, a model drawing unit of the BIM system draws a BIM sub-model of the new pouring area according to the concrete pouring area information and the average pouring height information; uploading test block detection report information to a server and correlating the test block detection report information with concrete information, adding the concrete information and the test block detection report information into the attribute of the BIM submodel, directly determining the concrete pouring position corresponding to the concrete test block in the BIM submodel and checking the concrete information when the quality of the concrete test block is determined to be unqualified according to the test block detection report information, and adopting a correction measure.
Further, before the concrete pouring, the method further comprises the step of judging whether the concrete pouring position information is matched with the pump truck pouring position information or not, and specifically comprises the following steps:
the method comprises the steps of T1, storing vehicle transportation information and associated concrete information in a server, wherein the concrete information comprises concrete pouring position information, and storing pump truck information and corresponding pump truck pouring position information;
t2, identifying vehicle transportation information in the first electronic tag and pump truck information in the third electronic tag through the first electronic tag reader, calling out related concrete pouring position information and pump truck pouring position information, and judging whether the concrete pouring position information and the pump truck pouring position information are matched; if the two are matched, the server sends matching passing information to the information warning device; if the two are inconsistent in matching, the server sends information that the matching fails to pass to the information warning device;
receiving information of whether the pump truck pouring position information and the concrete pouring position information sent by the server are matched or not by the information warning device, and allowing the concrete transportation truck to perform concrete pouring when the matching passing information is received; when the matching failing information is received, the information warning device sends warning information, and the concrete transportation vehicle is prohibited from pouring concrete.
Further, step S5 further includes determining an average casting height according to the concrete mass information recorded in the information management module, including the steps of:
s51, calculating the area S of the concrete pouring area according to the concrete pouring area information;
s52, the information calculation module is used for calling concrete square quantity information Q corresponding to license plate numbers of the concrete transport vehicle;
and S53, calculating the average casting height H of the concrete, wherein H=Q/S.
In determining the concrete path, the diameter of the outlet 21 should be taken into consideration.
Further, after the concrete truck enters the construction area, the concrete truck runs to the corresponding concrete truck through guiding, and the concrete truck specifically comprises:
u1. after the concrete truck arrives at the construction site, the second electronic tag reader at the entrance of the construction area recognizes the vehicle transportation information in the first electronic tag of the concrete truck and uploads the vehicle transportation information to the server;
the information management module of the U2. server stores pump truck information and pump truck pouring position information of a plurality of concrete pump trucks, the information matching module of the server retrieves the concrete pouring position information according to the vehicle transportation information, performs information matching with the pump truck pouring position information, further finds out related pump truck information, and transmits the vehicle transportation information of the concrete transportation truck and the matched pump truck information to the information prompting device;
U3. information prompt device prompts vehicle information and matched pump truck information, and a driver of the concrete transportation truck goes to the corresponding concrete pump truck according to the pump truck information and the indication board.
Further, in step S3, the information association specifically includes sending the information identified by the electronic tag reader as a data packet, where data in the data packet is automatically associated in the server.
Further, in step S3, the recording of the concrete pouring time information during the concrete pouring specifically includes:
when concrete pouring starts, the information of a first electronic tag is identified through an electronic tag reader I, and the starting time of concrete pouring is recorded; when the concrete pouring is finished, the information of the first electronic tag is identified through the first electronic tag reader, and the finishing time of the concrete pouring is recorded.
The invention also provides a quality tracking system based on the BIM model, which comprises:
the first electronic tag is arranged on the concrete transport vehicle and records vehicle transport information;
the second electronic tag is arranged in the concrete test block and records the information of the test block;
the third electronic tag is arranged on the concrete pump truck and records the information of the pump truck and the information of the positioning chip;
The first electronic tag reader is arranged at the concrete pump truck and is used for identifying information in the first electronic tag, the second electronic tag and the third electronic tag, recording concrete pouring time information and transmitting the identified information in the first electronic tag, the second electronic tag, the third electronic tag and the concrete pouring time information to the server;
the positioning device comprises a base station network and a positioning chip, wherein the positioning chip is arranged at a discharge port of the concrete pump truck; arranging a plurality of base stations in each layer of concrete pouring operation plane to form a base station network, and measuring real-time coordinates of the positioning chip and uploading coordinate information and coordinate acquisition time information to a server;
the server comprises an information management module and an information calculation module; the information management module records vehicle transportation information and associated concrete information in the first electronic tag, test block information and associated test block detection report information in the second electronic tag, pump truck information and associated positioning chip information in the third electronic tag and pump truck pouring position information; the information calculation module is used for receiving the base station data, calculating the running path of the positioning chip, determining a concrete pouring area in the concrete transport vehicle and determining the average concrete pouring height; the information management module is used for carrying out concrete pouring area information, average pouring height information, concrete information and test block detection report information;
The BIM system is in signal connection with the server and is used for carrying out information transmission with the server; the BIM system is provided with a construction factory area BIM model diagram, and comprises a building BIM model, wherein the building BIM model is divided into a plurality of BIM sub-models according to beams, plates and columns; the construction factory BIM model diagram comprises a pump truck model and records pump truck information; the BIM system comprises an information storage unit and a model drawing unit, wherein the information storage unit is used for information transmission with an information management module in a server, the model drawing unit is used for drawing a newly poured building BIM sub-model according to concrete pouring area information and average pouring height information, and the BIM sub-model is provided with a BIM sub-model attribute module which is associated with concrete information and test block detection report information.
Further, the server comprises an information matching module, which is used for judging whether the pump truck pouring position information is matched with the concrete pouring position information or not and sending a judging result of whether the information is matched to the information warning device; the system also comprises an information warning device which is used for receiving the judging result of whether the information sent by the server is matched or not, and sending warning information when the information is not matched.
Further, the system also comprises an electronic tag reader II and an information prompt device, wherein the electronic tag reader II is arranged at the entrance of the construction area and is used for identifying the vehicle transportation information in the first electronic tag and uploading the vehicle transportation information to the server; the information matching module of the server is also used for finding out related concrete pouring position information according to the vehicle transportation information uploaded by the second electronic tag reader, matching pump truck pouring position information, further matching pump truck information and sending the vehicle transportation information and the matched pump truck information to the information prompting device; the information prompt device is used for prompting vehicle transportation information and matched pump truck information.
Furthermore, the positioning chip adopts a UWB positioning chip, and the base station network is rectangular grid-shaped. .
According to the BIM model-based quality tracking method, vehicle transportation information is arranged in the first electronic tag, the information in the first electronic tag is associated with concrete information, a second electronic tag containing test block information is arranged in a concrete test block, a third electronic tag containing concrete pump truck information and positioning chip information is arranged on a concrete pump truck, and the information of the first electronic tag, the information of the second electronic tag and the information of the third electronic tag are associated. The base station network performs position location on the positioning chip, transmits the location coordinate information to the server, calculates a path of a discharge hole of the concrete pump truck by the server, determines a concrete pouring area, and calculates the average pouring height of the concrete according to the concrete quantity information. In the server, the concrete pouring area information and the average pouring height information are associated with the positioning chip information, so that the information of the third electronic tag is associated, and the information is further associated with the concrete information and the test block detection report information. According to the concrete pouring area information and the average pouring height information, a newly poured BIM sub-model is drawn through a model drawing unit in the BIM system, so that the building BIM model can timely reflect the engineering progress; and the concrete information and the test block detection report information are added in the BIM sub-model attribute module, so that the correlation between the BIM sub-model and the concrete information and the test block detection report information is realized, and the corresponding concrete information and test block detection report information can be checked through the BIM sub-model attribute. And before the concrete is poured, the method further comprises the step of judging whether the concrete pouring position information is matched with the pump truck pouring position information or not, so that the concrete with wrong pouring performance of the building component can be avoided. In addition, after the concrete truck enters the construction area, the path guidance of the concrete truck can be realized, so that the concrete truck can travel to the corresponding concrete pump truck.
Drawings
FIG. 1 is a diagram illustrating BIM model-based quality tracking in accordance with one embodiment of the present invention;
FIG. 2 is a schematic diagram of determining whether concrete placement information matches pump truck placement information in an embodiment of the present invention;
fig. 3 is a schematic view of a concrete truck route guidance according to an embodiment of the present invention.
The labels in the figures are as follows:
1-a concrete transport vehicle; 2-concrete test blocks; 3-a concrete pump truck; 31-a discharge hole; 41-positioning a chip; 42-base station network; 51-electronic tag reader one; 52-an electronic tag reader II;
10-a first electronic tag; 20-a second electronic tag; 30-a third electronic tag; 6-a server; 61-an information management module; 62-an information calculation module; 63-an information matching module;
7-BIM system; 71-an information storage unit; 72-a model drawing unit; 81-an information warning device; 82-information prompting means;
910-concrete information; 911-concreting area information; 912-concrete mass information; 913-concrete mass information; 920-vehicle transportation information; 930-block information; 931-test block detection report information; 940-pump truck information; 941-pump truck pouring position information; 942-casting time information; 950-locating chip information; 961-coordinate information; 962-coordinate acquisition time information; 971-concreting area information; 972-average casting height information.
Detailed Description
The following describes the BIM model-based quality tracking system and method according to the present invention in further detail with reference to the accompanying drawings and specific examples. The advantages and features of the present invention will become more apparent in conjunction with the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
Example 1
The embodiment provides a quality tracking method based on a BIM model, which has the main thought that the pouring condition of each vehicle concrete can be timely and accurately reflected in the BIM model, and concrete information corresponding to the concrete in the area and concrete test block detection report information can be checked in the attribute of the BIM model, so that the whole process concrete quality tracking based on the BIM model is realized, and the pouring progress of the concrete is conveniently and vividly displayed.
Referring to fig. 1, the quality tracking method based on the BIM model includes the following steps:
s1, preparing concrete according to demand information of a concrete purchaser by a concrete provider, and writing vehicle transportation information 920 in a first electronic tag 10 carried by a concrete transportation vehicle 1; the concrete information 910 is associated with the vehicle transportation information 920 and transmitted to the server 6, and the concrete information 910 includes concrete placement site information 911, concrete amount information 912, and concrete quality information 913.
The concrete quality information 913 includes concrete strength, proportion, concrete raw material information and preparation information. The concrete placement information 911 may include engineering names and placement location information. By way of example, the concrete raw material information includes the kind, model number of the raw material, and the concrete preparation information includes concrete supplier unit name, production date, concrete production lot, and the like. The server 6 records the demand information of the concrete purchaser and the concrete information 910 provided by the concrete supplier, thereby facilitating the overall process management of the concrete.
Wherein the vehicle transportation information 920 includes a unique vehicle transportation number assigned to each vehicle concrete, for example, "date of manufacture+license plate number+number of transportation of the license plate number" may be used as the vehicle transportation number, such as 20181120 +Shanghai A12345+002, refer to 2 nd vehicle transported by 1 st concrete transportation vehicle with license plate number Shanghai A12345 at 11 months 20 in 2018; the "date of production+the serial number of the concrete of the vehicle" may be used as a vehicle transportation number, for example, 20181120+0015, which means 15 th vehicle on 11 months and 20 days in 2018, and the license plate number may be included under such a number, that is, the vehicle transportation information 920 includes the vehicle transportation number and the license plate number. Of course, the code of the first electronic tag 10 may also be used as the vehicle transportation number.
S2, the concrete transportation vehicle 1 arrives at the concrete pump vehicle 3, the concrete in the concrete transportation vehicle 1 is collected, a concrete test block 2 is manufactured, and a second electronic tag 20 carrying test block information 930 is implanted into the concrete test block 2.
The block information 930 refers to information for distinguishing different blocks, such as a block number, and may also be the code of the second electronic tag 20.
S3, a third electronic tag 30 is arranged on the concrete pump truck 3, a positioning chip 41 is arranged at a discharge hole 31 of the concrete pump truck 3, and pump truck information 940 and positioning chip information 950 are recorded in the third electronic tag 30; recording the starting time and the ending time of concrete pouring when the concrete is poured; the first electronic tag reader 51 is used for identifying and correlating the information in the first electronic tag 10, the information in the second electronic tag 20 and the information in the third electronic tag 30, correlating the information with the concrete pouring time information 942 and uploading the information to the server 6.
The pump truck information 940 is identity information for identifying the concrete pump truck 3, and may be the number of the concrete pump truck 3, so as to distinguish between the concrete pump trucks 3 when there are multiple concrete pump trucks 3 on the construction site; the positioning chip information 950 refers to identity information for identifying the positioning chip 41, and may be the number of the positioning chip 41, so as to distinguish the positioning chips 41 on different concrete pump trucks 3 when there are multiple concrete pump trucks 3 on the construction site;
The information association may be performed by identifying the information in the first electronic tag 10, the information in the second electronic tag 20, and the information in the third electronic tag 30 by the first electronic tag reader 51, and then sending the information as a data packet after identifying the information in the first electronic tag 10, the information in the second electronic tag 20, and the information in the third electronic tag 30 by the first electronic tag reader 51, where the data in the data packet is automatically associated in the server 6, and the information association may be performed in this mode.
The collection of the concrete placement time information 942 is preferably performed such that the time when the first electronic tag 10 enters the identification range of the first electronic tag reader 51 is taken as the concrete placement start time, and the time when the first electronic tag 10 leaves the identification range of the first electronic tag reader 51 is taken as the concrete placement completion time. In another preferred embodiment, when the concrete pouring is started, the first electronic tag 10 is identified by the first electronic tag reader 51, and the starting time of the concrete pouring is recorded; when the concrete pouring is finished, the information of the first electronic tag 10 is identified through the first electronic tag reader 51, and the finishing time of the concrete pouring is recorded.
S4, arranging a base station network 42 in each layer of concrete pouring operation plane, and when concrete in the concrete truck 1 is poured, the base station network 42 acquires coordinate information 961 of the positioning chip 41 in real time, and correlates and uploads positioning chip information 950, coordinate information 961 and coordinate acquisition time information 962 to the server 6.
As an example, rectangular base station networks 42 are arranged in each layer of pouring operation plane, the distance between base stations can be 30-100 m, the base station networks 42 are formed in rectangular distribution, and the smaller the distance is, the higher the precision is; a discharge port 31 of the concrete pump truck 3 is provided with an UWB (Ultra wide band) positioning chip 41, and the coordinates of the UWB positioning chip 41 in the pouring operation plane of the layer, namely the coordinates of the discharge port 31, can be accurately extracted from rectangular grids formed by surrounding 4 base stations; the ordinate (i.e. z coordinate) of each layer of base stations is a certain value, and can be set in the layer of base stations in advance; the base station can collect the data of the positioning chip 41 according to a certain frequency, and the minimum interval time is 1 millisecond, namely 1Hz; the base station extracts the coordinate information 961 of the discharge port 31 and the coordinate acquisition time information 962, and uploads the information to the server 6.
S5, an information calculation module 62 in the server 6 calculates the path of the discharge hole 31 of the concrete pump truck 3, and a concrete pouring area is determined; and determines an average casting height based on the concrete volume information 912 recorded in the information management module 61; the information management module 61 of the server 6 information-correlates the concrete placement area information 971 and the average placement height information 972 with the pump truck information 940 and the concrete information 910;
For horizontal components such as beams, plates and the like, due to the small height, the concreting area in the concrete transporting vehicle can be determined only through concreting area information. For concrete members with longer vertical lengths such as frame columns, the concrete pouring height in the concrete truck needs to be calculated, and thus the concrete pouring area information can be correctly corresponding to the concrete pouring area information in the BIM model. In a preferred embodiment, step S5 further includes determining an average casting height according to the concrete mass information recorded in the information management module, and specifically includes the steps of:
s51, calculating the area S of a concrete pouring area according to the concrete pouring area information 971;
s52, the information calculation module 62 calls concrete square quantity information Q corresponding to the vehicle transportation information 920 of the concrete transportation vehicle 1;
and S53, calculating the average casting height H of the concrete, wherein H=Q/S.
In determining the concrete path, the diameter of the outlet 31 needs to be taken into consideration.
S6, a model drawing unit 72 of the BIM system 7 draws a BIM sub-model of the new casting area according to the concrete casting area information; uploading the test block detection report information 931 to the server 6 and correlating with the concrete information 910, adding the concrete information 910 and the test block detection report information 931 to the attribute of the BIM submodel, and directly determining the concrete pouring position corresponding to the concrete test block 2 in the BIM submodel and checking the concrete information 910 and adopting corrective measures when the quality of the concrete test block 2 is determined to be unqualified according to the test block detection report information 931.
According to the BIM model-based quality tracking method provided by the invention, the vehicle transportation information 920 is arranged in the first electronic tag 10, the information in the first electronic tag 10 is associated with the concrete information 910, the second electronic tag 20 containing the test block information 920 is arranged in the concrete test block 2, the third electronic tag 30 containing the concrete pump truck information 940 and the positioning chip information 950 is arranged on the concrete pump truck 3, and the information of the first electronic tag 10, the information of the second electronic tag 20 and the information of the third electronic tag 30 are associated. The base station network 42 performs position location on the positioning chip 41, transmits positioning coordinate information 961 to the server 6, calculates a path of the discharge port 31 of the concrete pump truck 3 by the server 6, determines a concrete pouring area, and calculates an average concrete pouring height according to the concrete quantity information 912. In the server 6, the concrete placement area information 971 and the average placement height information 972 are associated with the positioning chip information 950, so that the information of the third electronic tag 30 is associated with each other, and further, the concrete information 910 and the test block detection report information 931 are associated with each other. According to the concrete pouring area information 971 and the average pouring height information 972, a newly poured BIM sub-model is drawn through a model drawing unit 72 in the BIM system 7, so that the building BIM model can timely reflect the engineering progress; by adding the concrete information 910 and the test block detection report information 931 in the BIM submodel attribute module, the association between the BIM submodel and the concrete information 910 and the test block detection report information 931 is realized, and the corresponding concrete information 910 and the corresponding test block detection report information 931 can be checked through the BIM submodel attribute. Of course, the BIM sub-model attribute module is also associated with pump truck information 940, concrete placement area information 971, average placement height information 972, and may even be associated with vehicle transportation information 920 of the concrete transporter 1, pump truck information 940, so that corresponding information may be viewed through the BIM sub-model attribute module.
In a preferred embodiment, before the concrete placement, the method further comprises the step of judging whether the concrete placement position information 911 is matched with the pump truck placement position information 941 or not, and specifically comprises the following steps:
t1. storing vehicle transportation information 920 and associated concrete information 910 in a server 6, wherein the concrete information 910 comprises concrete placement position information 911, pump truck information 940 and corresponding pump truck placement position information 941;
t2, identifying the vehicle transportation information 920 in the first electronic tag 10 and the pump truck information 940 in the third electronic tag 30 through the first electronic tag reader 51, calling out the associated concrete pouring position information 911 and pump truck pouring position information 941, and judging whether the two information are matched; if the two are matched, the server 6 sends matching passing information to the information warning device 81; if the two are inconsistent, the server 6 sends the information of failed matching to the information warning device 81;
t3, the information warning device 81 receives information about whether the pump truck pouring position information 941 and the concrete pouring position information 911 sent by the server 6 are matched, and when the matching passing information is received, the concrete truck 1 is allowed to perform concrete pouring; when the matching failed information is received, the information warning device 81 sends out warning information to prohibit the concrete truck 1 from pouring concrete.
In a preferred embodiment, a BIM model is preset in a BIM system, concrete attributes are preset in an attribute module of a BIM sub-model, before concrete pouring, after concrete pouring position information and pump truck pouring position information are judged, the concrete attributes are preset in the attribute module of the BIM sub-model through the concrete pouring position information, whether the concrete attributes in the BIM sub-model are consistent with the concrete information is judged, and when the judging result is inconsistent, the BIM system sends warning information to an information warning device 81 to prohibit concrete pouring of a concrete transport vehicle 1. By mixing, judging whether the concrete pouring position information is matched with the pump truck pouring position information and judging whether the concrete attribute in the BIM sub-model is matched with the concrete information, the situation of concrete pouring position errors can be avoided by double judgment. Further, a BIM model is preset in the BIM system, and in step S6, the model drawing unit 72 of the BIM system 7 draws a BIM sub-model of the new casting area according to the concrete casting area information, that is, highlights the BIM sub-model of the new casting area or distinguishes the cast area from the non-cast area by color.
In a preferred embodiment, after the concrete truck 1 enters a construction area, the concrete truck 1 guides the concrete truck to travel to a corresponding concrete pump truck 3, and specifically comprises:
u1. after the concrete transporting vehicle 1 arrives at the construction site, the second electronic tag reader 52 at the entrance of the construction area recognizes the vehicle transportation information 920 in the first electronic tag 10 of the concrete transporting vehicle 1 and uploads the vehicle transportation information to the server 6;
the information management module 61 of the U2. server 6 stores pump truck information 940 and pump truck pouring position information 941 of a plurality of concrete pump trucks 3, the information matching module 63 of the server 6 calls the related concrete pouring position information 911 according to the vehicle transportation information 920 and performs information matching with the pump truck pouring position information 941, further finds out the related pump truck information 940, and transmits the vehicle transportation information 920 of the concrete transportation truck 1 and the matched pump truck information 940 to the information prompt device 82;
u3. information presentation means 82 presents vehicle information and matched pump truck information 940, and the driver of the concrete truck 1 is directed to the corresponding concrete pump truck 3 based on the pump truck information 940 and the sign.
In a preferred embodiment, the method further includes step S7 of determining a remaining concrete mass according to the concrete placement mass information, specifically including the steps of:
S71, calculating the area S of the concrete pouring area according to the concrete pouring area information;
s72, according to the total concrete pouring area S Total (S) Subtracting the area S of the poured concrete pouring area, and calculating the residual non-pouring area S The remainder is Wherein S is The remainder is ＝S Total (S) -S; further calculating the residual concrete square quantity, and providing guidance for material supply;
s73. calculating the remaining concrete mass Q from the building element height H, wherein q=s The remainder is *H＝(S Total (S) -S)*H。
Example two
This embodiment provides a mass tracking system based on a BIM model, which is further described below with reference to fig. 1. The quality tracking system includes:
the first electronic tag 10 is arranged on the concrete transport vehicle 1 and records transport vehicle information;
a second electronic tag 20 provided in the concrete test block 2 and recording test block information 930;
a third electronic tag 30, which is provided on the concrete pump truck 3 and records pump truck information 940 and positioning chip information 950;
the first electronic tag reader 51 is arranged at the concrete pump truck 3 and is used for identifying information in the first electronic tag 10, the second electronic tag 20 and information in the third electronic tag 30, recording the concrete pouring start time and the concrete pouring end time, and transmitting the identified information in the first electronic tag 10, the second electronic tag 20, the identified information in the third electronic tag 30 and the identified concrete pouring time information 942 to the server 6;
The positioning device comprises a base station network 42 and a positioning chip 41, wherein the positioning chip 41 is arranged at a discharge port 31 of the concrete pump truck 3; arranging a plurality of base stations in each layer of concrete pouring operation plane to form a base station network 42, wherein the base station network 42 is used for identifying real-time coordinates of the positioning chip 41 and uploading measurement time and coordinate information 961 of the positioning chip 41 corresponding to the measurement time to the server 6;
a server 6 including an information management module 61 and an information calculation module 62; the information management module 61 records the vehicle transportation information 920 and the associated concrete information 910 in the first electronic tag 10, the test block information 930 and the associated test block detection report information 931 in the second electronic tag 20, and the pump truck information 940 and the associated positioning chip information 950 and the pump truck pouring position information 941 in the third electronic tag 30; the information calculation module 62 is configured to receive the base station data and calculate a running path of the positioning chip 41, determine a concrete placement area in the concrete truck 1, and determine an average concrete placement height; the information management module 61 associates the concrete placement area information 971 and the average placement height information 972 with the test block information 930, and associates the test block detection report information 931 with the test block information 930;
The BIM system 7 is in signal connection with the server 6 and is used for carrying out information transmission with the server 6; the BIM system 7 is provided with a construction factory area BIM model diagram which comprises a building BIM model, wherein the building BIM model is divided into a plurality of BIM sub-models according to beams, plates and columns; the construction factory BIM model diagram comprises a pump truck model and records pump truck information 940; the BIM system 7 includes an information storage unit 71 and a model drawing unit 72, the information storage unit 71 is used for information transmission with the information management module 61 in the server 6, the model drawing unit 72 is used for drawing a newly poured building BIM sub-model according to the concreting area information 971 and the average concreting height information 972, and the BIM sub-model is provided with a BIM sub-model attribute module, and the BIM sub-model attribute module is associated with the concrete information 910 and the test block detection report information 931.
The BIM is a building information model (Building Information Modeling) or a building information management (Building Information Management), and is based on various relevant information data of a building engineering project, a three-dimensional building model is established, real information of a building is simulated through digital information simulation, and the BIM has the characteristics of information completeness, information relevance, information consistency, visualization, coordination, simulation, optimality, diagonality and the like, and plays an important role in improving production efficiency, saving cost and shortening construction period. An attribute module may be provided in the BIM model to provide annotation information.
It should be noted that, the first electronic tag 10, the second electronic tag 20, and the third electronic tag 30 may be RFID (Radio Frequency Identification, i.e., radio frequency identification technology) tags. The RFID technology mainly automatically identifies a target object through radio frequency signals and acquires related data, a plurality of electronic tags can be identified at the same time without manual intervention in identification work, and moving targets can be identified, so that the operation is quick and convenient.
The invention provides a quality tracking system based on BIM model, wherein a first electronic tag 10 is provided with vehicle transportation information 920, a concrete test block 2 is provided with a second electronic tag 20 containing test block information 920, a concrete pump truck 3 is provided with a third electronic tag 30 containing concrete pump truck information 940 and positioning chip information 950, and an electronic tag reader I51 recognizes the information of the first electronic tag 10, the information of the second electronic tag 20 and the information of the third electronic tag 30 and sends the information to a server 6. The base station network 42 performs position location on the positioning chip 41, and uploads coordinate information 961 and coordinate acquisition time information 962 to the server 6, the server 6 calculates a path of the discharge port 31 of the concrete pump truck 3, determines a concrete pouring area, and calculates an average concrete pouring height according to the concrete volume information 912. In the server 6, the concrete placement area information 971 and the average placement height information 972 are associated with the positioning chip information 950, so that the information of the third electronic tag 30 is associated with each other, and further, the concrete information 910 and the test block detection report information 931 are associated with each other. According to the concrete pouring area information 971 and the average pouring height information 972, a newly poured BIM sub-model is drawn through a model drawing unit 72 in the BIM system 7, so that the building BIM model can timely reflect the engineering progress; by adding the concrete information 910 and the test block detection report information 931 in the BIM submodel attribute module, the association between the BIM submodel and the concrete information 910 and the test block detection report information 931 is realized, and the corresponding concrete information 910 and the corresponding test block detection report information 931 can be checked through the BIM submodel attribute. Of course, the BIM sub-model attribute module is also associated with the concrete placement area information 971, the average placement height information 972, and may even be associated with the vehicle transportation information 920, the pump truck information 940, and the concrete test block 2, so that corresponding information can be viewed through the BIM sub-model attribute module.
In a preferred embodiment, the server 6 includes an information matching module 63, configured to determine whether the pump truck pouring location information 941 and the concrete pouring location information 911 are matched, and send a determination result of whether the information is matched to the information warning device 81; the system further comprises an information warning device 81 for receiving the result of the judgment of whether the information sent by the server 6 is matched, and sending warning information when the information is not matched. Because the properties of the concrete (e.g., strength of the concrete) required for different building elements may not be the same, by matching the concrete placement information 911 with the pump truck placement information 941, a concrete of the wrong property may be avoided for the building elements. The concrete demand party sends the concrete demand information to the concrete provider, the concrete demand information includes concrete quality information, concrete quantity information, and concrete placement information, the concrete provider prepares concrete, and after the concrete truck 1 finishes loading, the concrete provider pushes the vehicle transportation information 920 and the concrete information 910 to the server 6, and the concrete information 910 includes the concrete placement information 911, so that the information management module 61 of the server 6 records the concrete information 910 and the vehicle transportation information 920. The concrete manager uploads the pump truck information 940 and the pump truck placement site information 941 to the server 6, so that the pump truck information 940 and the pump truck placement site information 941 are recorded in the information management module 61 of the server 6.
In a preferred embodiment, the system further comprises a second electronic tag reader 52 and an information prompt device 82, wherein the second electronic tag reader 52 is arranged at the entrance of the construction area, and the second electronic tag reader 52 is used for identifying the vehicle transportation information 920 in the first electronic tag 10 and uploading the vehicle transportation information to the server 6; the information matching module 63 of the server 6 is further configured to find associated concrete placement location information 911 according to the vehicle transportation information 920 uploaded by the second electronic tag reader 52, match pump truck placement location information 941, further match pump truck information 940, and send the vehicle transportation information 920 and the matched pump truck information 940 to the information prompting device 82; the information presentation device 82 is configured to present vehicle transportation information 920 and matching pump truck information 940. In this embodiment, the second electronic tag reader 52, the information presentation device 82, and the information matching module 63 in the server 6 are used to guide the path of the concrete truck 1, so that the driver of the concrete truck 1 can go to the correct concrete pump truck 3.
The information management module according to the present invention may be referred to as an information management device, an information calculation module may be referred to as an information calculation device, an information matching module may be referred to as an information matching device, an information storage unit may be referred to as an information storage device or an information memory, and a model drawing unit may be referred to as a model drawing device.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A method for quality tracking based on a BIM model, comprising:
s1, preparing concrete according to demand information of a concrete purchaser by a concrete provider, and writing vehicle transportation information in a first electronic tag carried by a concrete transportation vehicle; associating and transmitting concrete information with vehicle transportation information to a server, wherein the concrete information comprises concrete pouring position information, concrete mass information and concrete mass information;
S2, the concrete transport vehicle arrives at the concrete pump vehicle, concrete in the concrete transport vehicle is collected, a concrete test block is manufactured, and a second electronic tag carrying test block information is implanted in the concrete test block;
s3, arranging a third electronic tag on the concrete pump truck, wherein a discharge hole of the concrete pump truck is provided with a positioning chip, and the third electronic tag records concrete pump truck information and positioning chip information; recording concrete pouring time information during concrete pouring; identifying and correlating information in the first electronic tag, information in the second electronic tag and information in the third electronic tag through the first electronic tag reader, correlating information with concrete pouring time information, and uploading the information to a server;
s4, arranging a base station network in each layer of concrete pouring operation plane, acquiring coordinate information of a positioning chip in real time by the base station network when concrete in a concrete transport vehicle is poured, correlating the information of the positioning chip, the coordinate information and the coordinate acquisition time information, and uploading the correlated information to a server;
s5, an information calculation module in the server calculates a path of a discharge hole of the concrete pump truck, and a concrete pouring area is determined; the information management module of the server carries out information association on the concrete pouring area information and the pump truck information and the concrete information;
S6, a model drawing unit of the BIM system draws a BIM sub-model of the new pouring area according to the concrete pouring area information; uploading test block detection report information to a server and correlating the test block detection report information with concrete information, adding the concrete information and the test block detection report information into the attribute of the BIM submodel, directly determining the concrete pouring position corresponding to the concrete test block in the BIM submodel and checking the concrete information when the quality of the concrete test block is determined to be unqualified according to the test block detection report information, and adopting a correction measure.
2. The method of claim 1, further comprising determining whether the concrete placement information matches the pump truck placement information prior to the concrete placement, comprising the steps of:
the method comprises the steps of T1, storing vehicle transportation information and associated concrete information in a server, wherein the concrete information comprises concrete pouring position information, and storing pump truck information and corresponding pump truck pouring position information;
t2, identifying vehicle transportation information in the first electronic tag and pump truck information in the third electronic tag through the first electronic tag reader, calling out related concrete pouring position information and pump truck pouring position information, and judging whether the concrete pouring position information and the pump truck pouring position information are matched; if the two are matched, the server sends matching passing information to the information warning device; if the two are inconsistent in matching, the server sends information that the matching fails to pass to the information warning device;
Receiving information of whether the pump truck pouring position information and the concrete pouring position information sent by the server are matched or not by the information warning device, and allowing the concrete transportation truck to perform concrete pouring when the matching passing information is received; when the matching failing information is received, the information warning device sends warning information, and the concrete transportation vehicle is prohibited from pouring concrete.
3. The method of claim 1, wherein the step S5 further comprises determining an average casting height based on the concrete mass information recorded in the information management module, comprising the steps of:
s51, calculating the area S of the concrete pouring area according to the concrete pouring area information;
s52, the information calculation module is used for calling concrete square quantity information Q corresponding to license plate numbers of the concrete transport vehicle;
and S53, calculating the average casting height H of the concrete, wherein H=Q/S.
4. The method of claim 1, wherein the concrete truck, after entering the construction zone, is directed to travel to the corresponding concrete pump truck by directing, comprising:
u1. after the concrete truck arrives at the construction site, the second electronic tag reader at the entrance of the construction area recognizes the vehicle transportation information in the first electronic tag of the concrete truck and uploads the vehicle transportation information to the server;
The information management module of the U2. server stores pump truck information and pump truck pouring position information of a plurality of concrete pump trucks, the information matching module of the server retrieves the concrete pouring position information according to the vehicle transportation information, performs information matching with the pump truck pouring position information, further finds out related pump truck information, and transmits the vehicle transportation information of the concrete transportation truck and the matched pump truck information to the information prompting device;
u3. information prompt device prompts vehicle information and matched pump truck information, and a driver of the concrete transportation truck goes to the corresponding concrete pump truck according to the pump truck information and the indication board.
5. The method of claim 1, wherein in step S3, the information association specifically includes sending information identified by the electronic tag reader as a data packet, and the data in the data packet is automatically associated in the server.
6. The method according to claim 1, wherein in step S3, the concrete pouring time information is recorded during the concrete pouring, and specifically includes:
when concrete pouring starts, the information of a first electronic tag is identified through an electronic tag reader I, and the starting time of concrete pouring is recorded; when the concrete pouring is finished, the information of the first electronic tag is identified through the first electronic tag reader, and the finishing time of the concrete pouring is recorded.
7. A BIM model-based quality tracking system, comprising:
the first electronic tag is arranged on the concrete transport vehicle and records vehicle transport information;
the second electronic tag is arranged in the concrete test block and records the information of the test block;
the third electronic tag is arranged on the concrete pump truck and records the information of the pump truck and the information of the positioning chip;
the first electronic tag reader is arranged at the concrete pump truck and is used for identifying information in the first electronic tag, the second electronic tag and the third electronic tag, recording concrete pouring time information and transmitting the identified information in the first electronic tag, the second electronic tag, the third electronic tag and the concrete pouring time information to the server;
the positioning device comprises a base station network and a positioning chip, wherein the positioning chip is arranged at a discharge port of the concrete pump truck; arranging a plurality of base stations in each layer of concrete pouring operation plane to form a base station network, and measuring real-time coordinates of the positioning chip and uploading coordinate information and coordinate acquisition time information to a server;
the server comprises an information management module and an information calculation module; the information management module records vehicle transportation information and associated concrete information in the first electronic tag, test block information and associated test block detection report information in the second electronic tag, pump truck information and associated positioning chip information in the third electronic tag and pump truck pouring position information; the information calculation module is used for receiving the base station data, calculating the running path of the positioning chip, determining a concrete pouring area in the concrete transport vehicle and determining the average concrete pouring height; the information management module is used for carrying out concrete pouring area information, average pouring height information, concrete information and test block detection report information;
The BIM system is in signal connection with the server and is used for carrying out information transmission with the server; the BIM system is provided with a construction factory area BIM model diagram, and comprises a building BIM model, wherein the building BIM model is divided into a plurality of BIM sub-models according to beams, plates and columns; the construction factory BIM model diagram comprises a pump truck model and records pump truck information; the BIM system comprises an information storage unit and a model drawing unit, wherein the information storage unit is used for information transmission with an information management module in a server, the model drawing unit is used for drawing a BIM sub-model of a newly poured building according to concrete pouring area information, the BIM sub-model is provided with a BIM sub-model attribute module, and the BIM sub-model attribute module is associated with concrete information and test block detection report information.
8. The system of claim 7, wherein the system comprises a plurality of sensors,
the server comprises an information matching module, a control module and an information warning device, wherein the information matching module is used for judging whether the pump truck pouring position information is matched with the concrete pouring position information or not and sending a judging result of whether the information is matched or not to the information warning device;
the system also comprises an information warning device which is used for receiving the judging result of whether the information sent by the server is matched or not, and sending warning information when the information is not matched.
9. The system of claim 7, wherein the system comprises a plurality of sensors,
the system also comprises an electronic tag reader II and an information prompt device, wherein the electronic tag reader II is arranged at the entrance of the construction area and is used for identifying the vehicle transportation information in the first electronic tag and uploading the vehicle transportation information to the server;
the information matching module of the server is also used for finding out related concrete pouring position information according to the vehicle transportation information uploaded by the second electronic tag reader, matching pump truck pouring position information, further matching pump truck information and sending the vehicle transportation information and the matched pump truck information to the information prompting device;
the information prompt device is used for prompting vehicle transportation information and matched pump truck information.
10. The system of claim 7, wherein the positioning chip is a UWB positioning chip and the base station network is a rectangular grid.
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| CN112001655A (en) * | 2020-08-31 | 2020-11-27 | 福州中润电子科技有限公司 | Building quality traceability management system based on BIM |
| CN113538172B (en) * | 2021-07-12 | 2023-04-18 | 中建西部建设贵州有限公司 | Method and device for intelligently acquiring content of concrete acicular stone |
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