Contraction amount transmission method and device aiming at pre-tensioning method pre-stressed tendons

By sorting, identifying, slicing and packing the shrinkage amount of prestressed ribs by the pre-tension method, the controller's loss problem when extracting combined values is solved, the stability and accuracy of the shrinkage amount is achieved, and remote monitoring is supported.

CN120396117APending Publication Date: 2025-08-01CCCC THIRD HARBOR ENGINEERING CO LTD
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Patent Information

Application Number
CN202510652947.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-21
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

During the process of conveying the shrinkage amount of the prestressed ribs in the pre-tension method, the controller can easily lead to loss or unstable transmission when extracting several types of shrinkage combination values.

Method used

Using a shrinkage transmission method and device, the sorting, identification, sharding and packaging transmission of the shrinkage is realized through the combination of the shrinkage acquisition unit, the sorting and identification unit, the sharding transmission unit, the analysis unit, the packaging unit, the transfer unit and the collection and export unit, and the sorting and identification unit are combined to ensure the completeness and accuracy of the data.

Benefits of technology

It effectively avoids loss during the shrinkage transmission, improves the stability and accuracy of data transmission, and ensures the reliability of remote monitoring.

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Abstract

The invention relates to a method and a device for transmitting the internal shrinkage amount of a pre-tensioning method prestressed tendon, belonging to the technical field of internal shrinkage amount transmission, comprising the following steps of: 1, acquiring the internal shrinkage amount of the pre-tensioning method prestressed tendon to be transmitted; step 2, performing analysis and determination after arranging all the obtained internal shrinkage amounts; step 3, executing identification analysis on the internal shrinkage capacity to be transmitted; step 4, packaging the transmitted internal shrinkage amount to form a corresponding information message; step 5, packaging the transmitted internal shrinkage amount to form a corresponding information message; step 6, transmitting the internal shrinkage amount achieved by packaging and decomposition through a controller; and 7, collecting and exporting the corresponding internal shrinkage amount. The defect that in the prior art, when a controller extracts a combined value composed of the internal shrinkage amount of a plurality of types of pre-tensioning method prestressed tendons, due to the fact that the capacity of the extracted combined value is not small, the internal shrinkage amount is often lost in the transmission period is effectively overcome.
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Description

Technical Field

[0001] The present invention belongs to the technical field of retraction amount transmission, and particularly relates to a method and device for retraction amount transmission of pretensioned tendons. Background Art

[0002] Pretensioned tendons refer to steel bars or steel strands that are pre-tensioned before concrete pouring, and transfer pre-compressive stress to the components through their bonding with concrete. Its core principle is to apply pre-compressive stress to the concrete through the elastic retraction of the prestressed tendons to offset the tensile stress generated by external loads, thereby improving the crack resistance and stiffness of the components.

[0003] In practical applications, it is necessary to measure the retraction amount of pretensioned tendons. As mentioned in the prior art solution with the patent publication number "CN220250951U", it includes a displacement sensor, and the displacement sensor is used to sample the retraction amount of pretensioned tendons.

[0004] In order to remotely monitor the retraction amount of pretensioned tendons, the displacement sensor needs to be connected to a controller, and the controller is communicatively connected to a remote industrial control computer. The displacement sensor is used to sample the retraction amount of pretensioned tendons and transmit it to the controller, and the controller is used to transmit the sampled retraction amount of pretensioned tendons to the remote industrial control computer for display, so as to achieve remote monitoring of the retraction amount of pretensioned tendons.

[0005] During the current retraction amount transmission of pretensioned tendons, there are often several displacement sensors, which can sample the retraction amounts of several types of pretensioned tendons. The retraction amounts of pretensioned tendons transmitted by the controller contain the retraction amounts of several types of pretensioned tendons. Therefore, when the controller extracts a combined value composed of the retraction amounts of several types of pretensioned tendons, situations such as missing retraction amounts often occur during transmission due to the relatively large capacity of the extracted combined value. Summary of the Invention

[0006] To solve the defects in the prior art, the present invention proposes a retraction amount transmission device and method for pretensioned tendons, effectively avoiding the defect that in the prior art, when the controller extracts a combined value composed of the retraction amounts of several types of pretensioned tendons, situations such as missing retraction amounts often occur during transmission due to the relatively large capacity of the extracted combined value.

[0007] The present invention adopts the following technical solutions.

[0008] A retraction amount transmission method for pretensioned tendons includes: The displacement sensor samples the retraction amount of the pretensioned tendon and transmits it to the controller, and the controller transmits the sampled retraction amount of the pretensioned tendon to the remote industrial control computer for display; Method for the controller to transmit the retraction amount of pre-tensioned prestressed tendons sampled to a remote industrial control computer, including: Step 1: Obtain the retraction amount of the pre-tensioned prestressed tendons to be transmitted; Step 2: After sorting out all the obtained retraction amounts, perform parsing and determination; Step 3: Perform determination and parsing on the capacity of the retraction amount to be transmitted; Step 4: Package the transmitted retraction amount to form a corresponding information message; Step 5: Package the transmitted retraction amount to form a corresponding information message; Step 6: Transmit the retraction amount achieved by unpacking and decomposition through the controller; Step 7: Achieve the receipt and export of the corresponding retraction amount.

[0009] A device for transmitting the retraction amount of pre-tensioned prestressed tendons, including: The displacement sensor is connected to the controller, and the controller is communicatively connected to the remote industrial control computer. The displacement sensor is used to sample the retraction amount of the pre-tensioned prestressed tendons and transmit it into the controller, and the controller is used to transmit the retraction amount of the pre-tensioned prestressed tendons sampled to the remote industrial control computer for display; The units operating on the controller include: The retraction amount acquisition unit, which is used to obtain the retraction amount of the pre-tensioned prestressed tendons to be transmitted; The retraction amount sorting and determination unit, which is used to perform parsing and determination after sorting out all the obtained retraction amounts; The retraction amount fragmentation transmission unit, which is used to perform fragmentation processing on the obtained retraction amount and then transmit it; The retraction amount parsing unit, which is used to perform determination and parsing on the capacity of the retraction amount to be transmitted; The packaging unit, which is used to package the transmitted retraction amount to form a corresponding information message; The transmission unit, which is used to transmit the retraction amount achieved by unpacking and decomposition through the controller; The receipt and export unit, which is used to achieve the receipt and export of the corresponding retraction amount.

[0010] Preferably, the retraction amount sorting and determination unit includes a retraction amount sorting sub-unit and a starting determination and transmission sub-unit. The retraction amount sorting sub-unit is communicatively connected to the retraction amount acquisition unit and is also communicatively connected to the starting determination and transmission sub-unit. The starting determination and transmission sub-unit is communicatively connected to the retraction amount fragmentation transmission unit and is also communicatively connected to the packaging unit.

[0011] Preferably, the retraction amount sorting sub-unit is used to perform combined sorting on all the obtained retraction amounts; The starting recognition transfer subunit performs parsing and recognition on the combined retraction volume capacity, and then performs corresponding transfer on the retraction volume according to the recognition value.

[0012] Preferably, the retraction volume sharding transfer unit includes a retraction volume identification sharding subunit and a transfer subunit. The retraction volume identification sharding subunit is communicatively connected to the retraction volume sorting and recognition unit and is also communicatively connected to the retraction volume parsing unit. The transfer subunit is communicatively connected to the retraction volume identification sharding subunit and is also communicatively connected to the retraction volume parsing unit.

[0013] Preferably, the retraction volume identification sharding subunit is used to perform identification decomposition on the transferred retraction volume; The transfer subunit is used to transfer the retraction volume after identification decomposition.

[0014] Preferably, the retraction volume identification sharding subunit includes a recognition component, an identification component, and a decomposition component. The recognition component is communicatively connected to the retraction volume parsing unit and is also communicatively connected to the retraction volume sorting and recognition unit. The identification component is communicatively connected to the recognition component. The decomposition component is communicatively connected to the identification component and is also communicatively connected to the transfer subunit.

[0015] Preferably, the recognition component is used to perform parsing and recognition on whether the retraction volume to be transferred has an identification; The identification component is used to perform corresponding identification on the retraction volume to be transferred; The decomposition component is used to decompose the retraction volume to be transferred after the identification is completed.

[0016] Preferably, the retraction volume parsing unit includes a retraction volume recognition subunit and a retraction volume transfer subunit. The retraction volume recognition subunit is communicatively connected to the retraction volume sharding transfer unit and is also communicatively connected to the retraction volume transfer subunit. The retraction volume transfer subunit is communicatively connected to the retraction volume sharding transfer unit and is also communicatively connected to the packing unit.

[0017] Preferably, the retraction volume recognition subunit is used to recognize the received transfer retraction volume capacity; The retraction volume transfer subunit is used to transfer the retraction volume to the specified module according to the recognition value of the transfer retraction volume capacity.

[0018] Preferably, the receiving and exporting unit includes an inspection subunit, an identification parsing subunit, a reconstruction subunit, and an exporting subunit. The inspection subunit is communicatively connected to the transfer unit. The identification parsing subunit is communicatively connected to the inspection subunit and is also communicatively connected to the exporting subunit. The reconstruction subunit is communicatively connected to the identification parsing subunit. The exporting subunit is communicatively connected to the reconstruction subunit; The inspection subunit is used to inspect the received transfer information message; An identification parsing subunit, which is used to extract and parse the identification carried in the information message after the inspection is completed; A reconstruction subunit, which is used to perform combined reconstruction on the disassembled information message according to the parsed value of the identification; An export subunit, which is used to unpack the information message and perform corresponding form transformations, so as to achieve the transmission of the final overall shrinkage amount to the remote industrial control computer.

[0019] The beneficial effects of the present invention are that, compared with the prior art, the technical effects of the present invention include: The shrinkage amount to be transmitted is obtained through the shrinkage amount acquisition unit, and then when the obtained shrinkage amount is sorted by the shrinkage amount sorting and determination unit, the starting determination of the capacity of the sorted shrinkage amount is performed. After the overall sorted shrinkage amount is determined by the shrinkage amount sorting and determination unit, it will be transmitted to the packing unit and the shrinkage amount fragmentation transmission unit respectively according to the given pass and fail determination values. The qualified shrinkage amount sent to the packing unit will be directly transmitted and then exported through the transmission unit and the receiving and exporting unit, while the unqualified shrinkage amount sent to the shrinkage amount fragmentation transmission unit will perform identification fragmentation in the shrinkage amount fragmentation transmission unit. After the identification fragmentation of the shrinkage amount is completed, it will be re-determined through the shrinkage amount parsing unit. If the capacity of the fragmented shrinkage amount still does not meet the set sub-cluster, it will be sent back to the shrinkage amount fragmentation transmission unit to perform several times of identification fragmentation. Finally, the qualified sub-clusters after fragmentation will be packed and transmitted through the packing unit, the transmission unit and the receiving and exporting unit, and the reconstruction and export of the subsequent sub-clusters will be achieved. Description of the Drawings

[0020] Figure 1 is a flowchart of the shrinkage amount transmission method for the pre-tensioned prestressed tendon in the present invention; Figure 2 is a partial structural diagram of the shrinkage amount transmission device for the pre-tensioned prestressed tendon in the present invention. Detailed Embodiments

[0021] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The embodiments described in this application are only partial embodiments of the present invention, not all embodiments. According to the spirit of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figure 1 shown, a shrinkage amount transmission method for the pre-tensioned prestressed tendon described in the present invention includes: The displacement sensor samples the retraction amount of the pre-tensioned prestressed tendons and transmits it to the controller. The controller transmits the retraction amount of the pre-tensioned prestressed tendons sampled to the remote industrial control computer for display, so as to achieve remote monitoring of the retraction amount of the pre-tensioned prestressed tendons. There are usually several displacement sensors, which can sample the retraction amounts of several types of pre-tensioned prestressed tendons. The controller can be a PLC or a single-chip microcomputer.

[0023] The method for the controller to transmit the retraction amount of the pre-tensioned prestressed tendons sampled to the remote industrial control computer includes: Step 1: Obtain the retraction amount of the pre-tensioned prestressed tendons to be transmitted. Step 2: After sorting out all the obtained retraction amounts, perform parsing and determination. Step 3: Perform determination and analysis on the capacity of the retraction amount to be transmitted. Step 4: Package the transmitted retraction amount to form a corresponding information message. Step 5: Package the transmitted retraction amount to form a corresponding information message. Step 6: Transmit the retraction amount obtained after unpacking and decomposition through the controller. Step 7: Achieve the receipt and export of the corresponding retraction amount.

[0024] Specifically, for the retraction amount transmission method of the pre-tensioned prestressed tendons, it includes: The retraction amount to be transmitted is obtained through the retraction amount acquisition unit, and then when the obtained retraction amount is sorted through the retraction amount sorting and determination unit, the starting determination of the capacity of the sorted retraction amount is performed. After all the sorted retraction amounts are judged by the retraction amount sorting and determination unit, they will be respectively transmitted to the packaging unit and the retraction amount fragmentation transmission unit according to the given pass and fail judgment values. The qualified retraction amounts sent to the packaging unit will be directly transmitted and then exported through the transfer unit and the receipt and export unit, while the unqualified retraction amounts sent to the retraction amount fragmentation transmission unit will be marked and fragmented in the retraction amount fragmentation transmission unit. After the data marking and fragmentation are completed, it will be determined again through the retraction amount analysis unit. For the sub-clusters whose capacity of the fragmented retraction amount still does not meet the setting, they will be sent to the retraction amount fragmentation transmission unit again for several times of marking and fragmentation. Finally, the qualified sub-clusters after fragmentation will be packaged and transmitted through the packaging unit, the transfer unit and the receipt and export unit, and the reconstruction and export of the subsequent sub-clusters will be achieved.

[0025] As Figure 2 shown, a retraction amount transmission device for the pre-tensioned prestressed tendons according to the present invention includes: The displacement sensor is connected to the controller, and the controller is communicatively connected to the remote industrial control computer. The displacement sensor is used to sample the retraction amount of the pre-tensioned prestressed tendon and transmit it to the controller. The controller is used to transmit the sampled retraction amount of the pre-tensioned prestressed tendon to the remote industrial control computer for display, thereby achieving remote monitoring of the retraction amount of the pre-tensioned prestressed tendon. There are usually several displacement sensors, which can sample the retraction amounts of several types of pre-tensioned prestressed tendons. The controller can be a PLC or a single-chip microcomputer.

[0026] The units operating on the controller include: The retraction amount acquisition unit, the retraction amount sorting and determination unit, the retraction amount fragmentation transmission unit, the retraction amount analysis unit, the packaging unit, the transmission unit, and the receiving and export unit. The retraction amount sorting and determination unit is communicatively connected to the retraction amount acquisition unit. The retraction amount fragmentation transmission unit is communicatively connected to the retraction amount sorting and determination unit. The retraction amount analysis unit is communicatively connected to the retraction amount fragmentation transmission unit. The packaging unit is communicatively connected to the retraction amount analysis unit and is also communicatively connected to the retraction amount sorting and determination unit. The transmission unit is communicatively connected to the packaging unit. The receiving and export unit is communicatively connected to the transmission unit. The retraction amount acquisition unit is used to acquire the retraction amount of the pre-tensioned prestressed tendon to be transmitted. The retraction amount sorting and determination unit is used to sort and then analyze and determine all the acquired retraction amounts. The retraction amount fragmentation transmission unit is used to perform fragmentation processing on the acquired retraction amount and then transmit it. The retraction amount analysis unit is used to determine and analyze the capacity of the retraction amount to be transmitted. The packaging unit is used to package the transmitted retraction amount to form a corresponding information message. The transmission unit is used to transmit the retraction amount obtained after unpacking and decomposition through the controller. The receiving and export unit is used to receive and export the corresponding retraction amount.

[0027] In a preferred but non-limiting embodiment of the present invention, the retraction amount sorting and determination unit includes a retraction amount sorting subunit and a starting determination and transmission subunit. The retraction amount sorting subunit is communicatively connected to the retraction amount acquisition unit and is also communicatively connected to the starting determination and transmission subunit. The starting determination and transmission subunit is communicatively connected to the retraction amount fragmentation transmission unit and is also communicatively connected to the packaging unit.

[0028] In a preferred but non-limiting embodiment of the present invention, the retraction amount sorting subunit is used to perform combined sorting on all the acquired retraction amounts. The starting determination and transmission subunit analyzes and determines the capacity of the combined retraction amount, and then performs corresponding transmission on the retraction amount according to the determined value.

[0029] The present invention initially obtains the retraction amount to be transmitted via a set retraction amount acquisition unit, then performs sorting and combination on the obtained retraction amount to be transmitted via a retraction amount sorting subunit, and then analyzes the combined total retraction amount capacity according to an initial recognition transmission subunit. The controller can limit the capacity of the retraction amount to be transmitted according to specific controllers and remote industrial control computers, etc., to ensure the smoothness during the retraction amount transmission. When the initial recognition transmission subunit detects that the combined total retraction amount capacity meets the set requirements, the initial recognition transmission subunit will directly transmit all the retraction amounts after sorting to the packing unit for packing, and then transmit the information message after packing to the receiving and exporting unit via the controller through the transmission unit to complete subsequent unpacking and exporting. When the initial recognition transmission subunit detects that the combined total retraction amount capacity is outside the set range, the initial recognition transmission subunit will transmit the retraction amount outside the set range to the retraction amount fragment transmission unit, and then the retraction amount fragment transmission unit combines with the retraction amount analysis unit to perform identification and fragmentation on the retraction amount, so that the combined high-capacity retraction amount can be decomposed into a set number of low-capacity retraction amounts. Then, the packing unit combines with the transmission unit to transmit the low-capacity retraction amounts formed by the identification and fragmentation, and finally the receiving and exporting unit performs reconstruction and unpacking on the received low-capacity retraction amounts to complete the export of all the retraction amounts. It achieves that after analyzing and recognizing the retraction amount to be transmitted, the high-capacity retraction amount with great transmission risks can be subjected to corresponding fragment transmission, preventing situations such as loss of retraction amounts and adverse effects on the overall retraction amount transmission performance due to the too high capacity of the retraction amount to be transmitted.

[0030] In a preferred but non-limiting embodiment of the present invention, the retraction amount fragment transmission unit includes a retraction amount identification and fragmentation subunit and a transmission subunit. The retraction amount identification and fragmentation subunit is communicatively connected to the retraction amount sorting and recognition unit and is also communicatively connected to the retraction amount analysis unit. The transmission subunit is communicatively connected to the retraction amount identification and fragmentation subunit and is also communicatively connected to the retraction amount analysis unit.

[0031] In a preferred but non-limiting embodiment of the present invention, the retraction amount identification and fragmentation subunit is used to perform identification and decomposition on the transmitted retraction amount; The transmission subunit is used to transmit the retraction amount after identification and decomposition.

[0032] In a preferred but non-limiting embodiment of the present invention, the retraction amount identification and fragmentation subunit includes an identification component, an identification component, and a decomposition component. The identification component is communicatively connected to the retraction amount analysis unit and is also communicatively connected to the retraction amount sorting and recognition unit. The identification component is communicatively connected to the identification component. The decomposition component is communicatively connected to the identification component and is also communicatively connected to the transmission subunit.

[0033] In a preferred but non-limiting embodiment of the present invention, an identification component is configured to perform parsing and identification on whether the amount of shrinkage to be transmitted carries an identifier; An identifier component is configured to perform corresponding identification on the amount of shrinkage to be transmitted; A decomposition component is configured to decompose the amount of shrinkage to be transmitted after identification is achieved.

[0034] In the present invention, the identification component performs parsing and identification on the identifier of the amount of shrinkage sent to the amount-of-shrinkage fragment transmission unit. When it is detected that the amount of shrinkage has not been identified, the identifier component will then perform initial identification. Subsequently, after the amount of shrinkage after identification is decomposed by the decomposition component, here the decomposition component can decompose the source amount of shrinkage into several sub-clusters with lower capacities according to the decomposition method set by the controller. Each sub-cluster should contain enough identifier information to facilitate the source amount of shrinkage that can be identified by the remote industrial control computer as to where it belongs and its location in the storage area. When the decomposition is performed by the decomposition component, some of the decomposed amounts of shrinkage may still be outside the set range. Therefore, during the subsequent amount-of-shrinkage transmission, the amount-of-shrinkage analysis unit will detect each sub-cluster after decomposition. When it is detected that the capacity of a sub-cluster is outside the set range, the sub-cluster outside the range will be sent back to the amount-of-shrinkage fragment transmission unit for re-decomposition. At this time, the identification component will identify the initial identifier carried by the corresponding sub-cluster. Therefore, when subsequent identification is performed by the identifier component, double-level identification can be performed under the condition of the initial identifier, which is conducive to more efficient and accurate identification and combination during subsequent reconstitution of the sub-cluster through identification.

[0035] In a preferred but non-limiting embodiment of the present invention, the amount-of-shrinkage analysis unit includes an amount-of-shrinkage determination sub-unit and an amount-of-shrinkage transfer sub-unit. The amount-of-shrinkage determination sub-unit is communicatively connected to the amount-of-shrinkage fragment transmission unit and is also communicatively connected to the amount-of-shrinkage transfer sub-unit. The amount-of-shrinkage transfer sub-unit is communicatively connected to the amount-of-shrinkage fragment transmission unit and is also communicatively connected to the packaging unit.

[0036] In a preferred but non-limiting embodiment of the present invention, the amount-of-shrinkage determination sub-unit is configured to determine the capacity of the received transmitted amount of shrinkage; The amount-of-shrinkage transfer sub-unit is configured to transfer the amount of shrinkage to a specified module according to the determined value of the transmitted amount of shrinkage capacity.

[0037] The present invention detects the transmitted shrinkage volume capacity through a set shrinkage volume determination subunit. When the detected shrinkage volume capacity is within the set range, the shrinkage volume transfer subunit will directly transfer the shrinkage volume to the packing unit. When it is detected that the shrinkage volume capacity is outside the set range, the shrinkage volume transfer subunit will transfer the shrinkage volume to the shrinkage volume fragmentation transfer unit again for re-fragmentation processing, so as to ensure that the finally exported shrinkage volume capacity is within the set range, which greatly reduces the risk of losing the shrinkage volume caused by too high shrinkage volume capacity during the transfer of the shrinkage volume.

[0038] In a preferred but non-limiting embodiment of the present invention, the collection and export unit includes an inspection subunit, an identification resolution subunit, a reconstruction subunit, and an export subunit. The inspection subunit is communicatively connected to the transfer unit. The identification resolution subunit is communicatively connected to the inspection subunit and also communicatively connected to the export subunit. The reconstruction subunit is communicatively connected to the identification resolution subunit. The export subunit is communicatively connected to the reconstruction subunit. The inspection subunit is used to inspect the received transfer information message. The identification resolution subunit is used to extract and analyze the identification carried by the information message after the inspection is completed. The reconstruction subunit is used to combine and reconstruct the disassembled information message according to the analysis value of the identification. The export subunit is used to unpack the information message and perform transformation in a corresponding form, so as to finally transfer all the shrinkage volume to the remote industrial control computer.

[0039] The inspection subunit of the present invention mainly inspects the received sub-information message or the entire information message to ensure the integrity and accuracy of the shrinkage volume. The inspection methods here include detecting the shrinkage volume capacity, CRC check code inspection, etc. After the sub-information message or the entire information message passes the inspection, the identification resolution subunit will perform corresponding identification analysis on the shrinkage volume. If no identification is detected, it means that the information message has not been fragmented by identification, and it is suitable to directly unpack and transfer the information message through the export subunit. When the identification resolution subunit detects an identification in the data, it will analyze the identification in the shrinkage volume, and then perform assembly and reconstruction in sequence according to the corresponding level of the identification, so as to combine the fragmented sub-information messages into a complete information message and perform unpacking and transfer through the export subunit.

[0040] The beneficial effects of the present invention are that, compared with the prior art, the technical effects of the present invention include: The amount of shrinkage to be transmitted is obtained by the shrinkage amount acquisition unit. Then, when the obtained shrinkage amount is sorted by the shrinkage amount sorting and determination unit, the starting determination is performed on the capacity of the sorted shrinkage amount. After the entire sorted shrinkage amount is determined by the shrinkage amount sorting and determination unit, it will be transmitted to the packing unit and the shrinkage amount fragmentation transmission unit respectively according to the given pass and fail determination values. The qualified shrinkage amount sent to the packing unit will be directly transmitted and then exported through the transmission unit and the collection and export unit. The unqualified shrinkage amount sent to the shrinkage amount fragmentation transmission unit will perform identification fragmentation in the shrinkage amount fragmentation transmission unit. After the shrinkage amount identification fragmentation is completed, it will be determined again by the shrinkage amount analysis unit. If the capacity of the shrinkage amount after fragmentation still does not meet the set sub-cluster, it will be sent back to the shrinkage amount fragmentation transmission unit to perform several times of identification fragmentation. Finally, the qualified sub-clusters after fragmentation will be packed and transmitted and the subsequent reconstitution and export of the sub-clusters will be achieved through the packing unit, the transmission unit and the collection and export unit.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the relevant art should understand that: modifications or equivalent replacements can still be made to the specific implementation manners of the present invention. Any modifications or equivalent replacements without departing from the spirit and scope of the present invention shall be covered by the protection scope of the claims of the present invention.

Claims

1. A method for transmitting the retraction amount of a pre-tensioned prestressing tendon, characterized in that, Including: The displacement sensor samples the retraction amount of the pre-tensioned prestressed tendon and transmits it to the controller, and the controller transmits the retraction amount of the pre-tensioned prestressed tendon sampled to the remote industrial control computer for display; The method for the controller to transmit the retraction amount of the pre-tensioned prestressed tendon sampled to the remote industrial control computer includes: Step 1: Obtain the retraction amount of the pre-tensioned prestressed tendon to be transmitted; Step 2: After organizing all the obtained retraction amounts, perform parsing and determination; Step 3: Perform determination and parsing on the capacity of the retraction amount to be transmitted; Step 4: Package the transmitted retraction amount to form a corresponding information message; Step 5: Package the transmitted retraction amount to form a corresponding information message; Step 6: Transmit the retraction amount obtained by unpacking and decomposition through the controller; Step 7: Complete the receipt and export of the corresponding retraction amount.

2. A retraction amount transmission device for pre-tensioned tendons, characterized in that, Including: The displacement sensor is connected to the controller, and the controller is communicatively connected to the remote industrial control computer. The displacement sensor is used to sample the retraction amount of the pre-tensioned prestressed tendon and transmit it to the controller, and the controller is used to transmit the retraction amount of the pre-tensioned prestressed tendon sampled to the remote industrial control computer for display; The units running on the controller include: The retraction amount obtaining unit, which is used to obtain the retraction amount of the pre-tensioned prestressed tendon to be transmitted; The retraction amount organizing and determining unit, which is used to organize all the obtained retraction amounts and then perform parsing and determination; The retraction amount fragment transmission unit, which is used to perform fragmentation processing on the obtained retraction amount and then transmit it; The retraction amount parsing unit, which is used to perform determination and parsing on the capacity of the retraction amount to be transmitted; The packaging unit, which is used to package the transmitted retraction amount to form a corresponding information message; The transmission unit, which is used to transmit the retraction amount obtained by unpacking and decomposition through the controller; The receipt and export unit, which is used to complete the receipt and export of the corresponding retraction amount.

3. The retraction amount transmission device for the pre-tensioned prestressing tendon according to claim 2, characterized in that, The retraction amount organizing and determining unit includes a retraction amount organizing subunit and a starting determination and transmission subunit. The retraction amount organizing subunit is communicatively connected to the retraction amount obtaining unit and is also communicatively connected to the starting determination and transmission subunit. The starting determination and transmission subunit is communicatively connected to the retraction amount fragment transmission unit and is also communicatively connected to the packaging unit; The retraction amount organizing subunit, which is used to perform combined organization on all the obtained retraction amounts; The starting determination and transmission subunit, which performs parsing and determination on the capacity of the combined retraction amount, and then performs corresponding transmission on the retraction amount according to the determined value.

4. The retraction amount transmission device for the pre-tensioned prestressing tendon according to claim 3, wherein The retraction amount fragment transmission unit includes a retraction amount identification and fragmentation subunit and a transmission subunit. The retraction amount identification and fragmentation subunit is communicatively connected to the retraction amount organizing and determining unit and is also communicatively connected to the retraction amount parsing unit. The transmission subunit is communicatively connected to the retraction amount identification and fragmentation subunit and is also communicatively connected to the retraction amount parsing unit.

5. The retraction amount transmission device for the pre-tensioned prestressed tendon according to claim 4, wherein, The retraction amount identification and fragmentation subunit, which is used to perform identification and decomposition on the transmitted retraction amount; The transmission subunit, which is used to transmit the retraction amount after identification and decomposition; 6. The retraction amount transmission device for the pre-tensioned prestressing tendon according to claim 5, characterized in that, The retraction amount identification and fragmentation subunit includes an identification component, an identification component, and a decomposition component. The identification component is communicatively connected to the retraction amount parsing unit and is also communicatively connected to the retraction amount organizing and determining unit. The identification component is communicatively connected to the identification component. The decomposition component is communicatively connected to the identification component and is also communicatively connected to the transmission subunit.

7. The device for transmitting the retraction amount of the pre-tensioned prestressed tendon according to claim 6, wherein An identification component for parsing and identifying whether the retraction amount to be transmitted carries an identifier; An identifier component for performing corresponding identification on the retraction amount to be transmitted; A decomposition component for decomposing the retraction amount to be transmitted after identification is achieved.

8. The retraction amount transmission device for the pre-tensioned prestressing tendon according to claim 7, wherein, The retraction amount analysis unit includes a retraction amount determination subunit and a retraction amount transmission subunit. The retraction amount determination subunit is communicatively connected to the retraction amount fragmentation transmission unit and also communicatively connected to the retraction amount transmission subunit. The retraction amount transmission subunit is communicatively connected to the retraction amount fragmentation transmission unit and also communicatively connected to the packing unit.

9. The device for transmitting the retraction amount for the pre-tensioned prestressed tendon according to claim 8, characterized in that, A retraction amount determination subunit for determining the received transmission retraction amount capacity; A retraction amount transmission subunit for transmitting the retraction amount to a specified module according to the determined value of the transmission retraction amount capacity.

10. The device for transmitting the retraction amount of the pre-tensioned prestressed tendon according to claim 9, characterized in that, The received and exported unit includes an inspection subunit, an identifier parsing subunit, a reconstruction subunit, and an export subunit. The inspection subunit is communicatively connected to the transmission unit. The identifier parsing subunit is communicatively connected to the inspection subunit and also communicatively connected to the export subunit. The reconstruction subunit is communicatively connected to the identifier parsing subunit. The export subunit is communicatively connected to the reconstruction subunit; An inspection subunit for inspecting the received transmission information message; An identifier parsing subunit for extracting and parsing the identifier carried by the information message after inspection is achieved; A reconstruction subunit for combining and reconstructing the decomposed information message according to the parsed value of the identifier; An export subunit for unpacking the information message and performing transformation in a corresponding form to achieve the final transmission of the entire retraction amount to the remote industrial control computer.

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