Intelligent construction site monitoring method and system with high-speed power line broadband

Abstract

The invention provides an intelligent construction site monitoring method and system with a high-speed power line broadband, and belongs to the technical field of intelligent construction site monitoring. When it is determined that building construction site data needs to be sent at present, the building construction site data is sent from a site monitoring data set of a preset construction site monitoring terminal; according to a sequence from front to back of the transmission time points of the storage sequence, building construction site data needing to be sent currently is determined; building construction site data needing to be sent at present is transmitted through a power line broadband; and after successfully receiving the building construction site data, the construction site monitoring platform feeds back data receiving success information to the construction site monitoring terminal. According to the method, real-time and efficient transmission of building construction site data is realized, and through an intelligent data processing and feedback mechanism, the accuracy and response speed of construction site monitoring are remarkably improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of smart construction site monitoring, and in particular relates to a smart construction site monitoring method and system with high-speed power line broadband. Background Art

[0002] In the field of construction, with the continuous development of intelligent and information technology, the construction site monitoring system has become an important tool to ensure construction safety and improve construction efficiency. At present, there are many construction site monitoring systems on the market, which mainly transmit data through wireless communication technology (such as WiFi, 4G / 5G, etc.) or wired communication technology (such as optical fiber, cable, etc.).

[0003] However, wireless communication technology is susceptible to interference in construction site environments, resulting in unstable data transmission. At the same time, wireless communication technology has a limited coverage range. For large construction sites, multiple wireless communication devices may need to be deployed to meet full coverage requirements. Although wired communication technology has stable transmission, the wiring is complex and easily affected by changes in the construction site environment.

[0004] The existing construction site monitoring system also has certain limitations in data transmission efficiency. Since the amount of data on the construction site is large and the types are diverse, including video, images, sound, temperature, humidity and other data, how to efficiently and accurately transmit this data has become an urgent problem to be solved. Summary of the invention

[0005] The present invention provides a smart construction site monitoring method with high-speed power line broadband, which realizes real-time and efficient transmission of construction site data, and also significantly improves the accuracy and response speed of construction site monitoring through intelligent data processing and feedback mechanism.

[0006] Methods include: S101, when it is determined that construction site data needs to be sent currently, the construction site data that needs to be sent currently is determined from the pre-set on-site monitoring data set of the construction site monitoring terminal according to the transmission time points of the storage sequence from the front to the back; S102, transmitting the construction site data currently to be sent via power line broadband; S103, after the construction site monitoring platform successfully receives the construction site data, it feeds back the data receiving success information to the construction site monitoring terminal; S104, the construction site monitoring terminal updates the amount of on-site monitoring data, and continues to send the updated amount of on-site monitoring data from a pre-set on-site monitoring data set via the power line broadband in the order of transmission time points of the storage sequence of the construction site monitoring terminal from front to back.

[0007] Preferably, step S101 further includes: S201, when receiving the data receiving success information fed back by the construction site monitoring platform, and the site monitoring data set is not empty, it is determined that the construction site data needs to be sent again; S202, updating the amount of on-site monitoring data based on the feedback information; S203. According to the updated amount of on-site monitoring data, the construction site data that needs to be resent is read from the pre-set on-site monitoring data set in the order of the transmission time points of the storage sequence from the front to the back.

[0008] Preferably, before step S101, the following steps are also included: S1011. Establish at least one on-site data communication channel between the construction site monitoring terminal and the construction site monitoring platform; S1012, determining whether a power line broadband has been established between the construction site monitoring terminal and the construction site monitoring platform; If yes, execute step S1014; otherwise, execute step S1013; S1013: After the power line broadband is created between the construction site monitoring terminal and the construction site monitoring platform, a mapping relationship between the field data communication channel and a storage sequence set for the power line broadband is established.

[0009] Preferably, each field data communication channel corresponds to a construction field data type.

[0010] Preferably, the method also includes: when there is new construction site data to be sent, if there is a mapping relationship between the field data communication channel corresponding to the new construction site data to be sent and the storage sequence set for the power line broadband, the new construction site data to be sent is written into the corresponding storage sequence.

[0011] Preferably, the method further comprises: Receive construction site data through the power line broadband pre-established between the construction site monitoring terminal and the construction site monitoring platform; caching the construction site data into a preset storage sequence corresponding to the construction site data; The construction site data stored in the field monitoring data set is communicated through a field data communication channel.

[0012] Preferably, the method further comprises: By establishing power line broadband between the construction site monitoring terminal and the construction site monitoring platform in advance, the construction site data is received and cached in the corresponding storage sequence; Feedback the successful data reception information to the construction site monitoring terminal; In order to ensure the reliability of data, the construction site monitoring platform needs to provide feedback on the data received from the power line broadband, that is, to provide feedback on the successful data reception to the construction site monitoring terminal; Reorganize the data in an orderly manner according to the transmission time point corresponding to the received construction site data and the sequence number of the construction site data; Determine whether the data in the storage sequence corresponding to the construction site data is complete and orderly, and if so, determine the storage sequence of the data to be complete and orderly, and determine to read the data from the storage sequence; By reading the construction site data in a complete and orderly storage sequence, and processing it.

[0013] Preferably, the method further comprises: S601: The construction site monitoring terminal divides the construction site data to be transmitted into data units whose length does not exceed a preset size of a receiving storage area of ​​the construction site monitoring platform; S602: assigning an identification code to each data unit according to the transmission order of the data units, and combining each data unit according to the frame format of a preset transmission frame to obtain a field monitoring data frame; the identification code is used to identify the transmission order of the data units; S603: The construction site monitoring terminal sends the site monitoring data frame to the construction site monitoring platform; S604: The construction site monitoring platform receives the field monitoring data frame sent by the construction site monitoring terminal and verifies it. If the verification is successful, the field monitoring data frame is accepted and a transmission completion signal is sent to the construction site monitoring terminal. Otherwise, the field monitoring data frame is discarded. S605: If the construction site monitoring terminal receives a transmission completion signal, it means that the construction site monitoring platform has successfully received the data. If the transmission completion signal is not received, it is considered that the data transmission has failed. The construction site monitoring terminal will resend the site monitoring data frame after a set time until the transmission completion signal is successfully received.

[0014] Preferably, in the method, there is a one-to-one correspondence between the storage sequences of the field data communication channels set for the power line broadband, and the field data communication channels are mapped to the corresponding storage sequences and cached in the corresponding storage sequences.

[0015] According to another embodiment of the present application, there is provided a smart construction site monitoring system with high-speed power line broadband, the system comprising: a construction site monitoring platform and a plurality of construction site monitoring terminals; Multiple construction site monitoring terminals are set up at the gate of the construction site, environmental monitoring station, tower crane, power consumption area, walking area, construction work area and inside the building; The construction site monitoring platform is connected to each construction site monitoring terminal through power line broadband. When the construction site monitoring terminal determines that the construction site data needs to be sent, it determines the construction site data that needs to be sent from the pre-set on-site monitoring data set of the construction site monitoring terminal in the order of the transmission time points of the storage sequence from the front to the back; The construction site monitoring terminal transmits the construction site data that needs to be sent to the construction site monitoring platform via the power line broadband; After the construction site monitoring platform successfully receives the construction site data, it feeds back the successful data reception information to the construction site monitoring terminal; The construction site monitoring terminal updates the amount of on-site monitoring data, and based on the updated amount of on-site monitoring data, continues to send it from the pre-set on-site monitoring data set via the power line broadband in the order of transmission time points from front to back in the storage sequence of the construction site monitoring terminal.

[0016] It can be seen from the above technical solutions that the present invention has the following advantages: When the smart construction site monitoring method with high-speed power line broadband provided by the present application determines that the construction site data needs to be sent, the system will select and send the data from the pre-set on-site monitoring data set of the construction site monitoring terminal according to the transmission time point order of the storage sequence. This mechanism ensures the timeliness and orderliness of the data. At the same time, after successfully receiving the data, the construction site monitoring platform will feedback the successful reception information to the monitoring terminal, thereby forming a closed-loop communication process.

[0017] After each successful data transmission, the construction site monitoring terminal will update its on-site monitoring data volume. This design enables the terminal to grasp the current data transmission status in real time, and continue to read and send subsequent construction site data from the data set according to the updated data volume. This dynamic data management strategy effectively improves the flexibility and adaptability of the system.

[0018] The present invention proposes a method of establishing multiple on-site data communication channels between a construction site monitoring terminal and a monitoring platform, wherein each communication channel corresponds to a specific construction site data type, thereby realizing classified transmission and parallel processing of data.

[0019] After receiving the successful data reception information fed back by the monitoring platform, the construction site monitoring terminal of the present application will update the amount of on-site monitoring data based on the information. It is the key to subsequent data reading and sending, and ensures the continuity and accuracy of data sending. The present invention describes the order of data reading in detail. According to the updated amount of on-site monitoring data, the system will read data from the pre-set data set in the order of the transmission time points of the storage sequence. This sequential reading method ensures the integrity and consistency of the data.

[0020] The present invention uses power line broadband for data transmission. Compared with traditional wired or wireless networks, power line broadband has a higher transmission speed and more stable transmission performance. This means that a large amount of data from the construction site can be transmitted to the monitoring platform more quickly, thereby achieving real-time monitoring and rapid response. By sending data in the order of the transmission time points of the storage sequence, the present invention ensures the timeliness and continuity of the monitoring data. Any changes at the construction site can be captured and transmitted to the monitoring platform in a timely manner, so that managers can keep abreast of the latest situation of the construction site and make accurate decisions. After successfully receiving the data, the construction site monitoring platform will feedback the successful reception information to the monitoring terminal. This two-way communication mechanism not only ensures the reliable transmission of data, but also enables the monitoring terminal to understand the status of data transmission in a timely manner so that it can be adjusted or resent when necessary. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 A flow chart of a smart construction site monitoring method with high-speed power line broadband; Figure 2 A flow chart of an embodiment of a smart construction site monitoring method with high-speed power line broadband; Figure 3 A flow chart of another embodiment of a smart construction site monitoring method with high-speed power line broadband; Figure 4 Schematic diagram of a smart construction site monitoring system with high-speed power line broadband; Figure 5 An example diagram of a smart construction site monitoring system with high-speed power line broadband. DETAILED DESCRIPTION

[0023] In the following, various embodiments of the present disclosure will be described more fully. The present disclosure may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present disclosure to the specific embodiments disclosed herein, but rather the present disclosure should be understood to cover all adjustments, equivalents and / or alternatives that fall within the spirit and scope of the various embodiments of the present disclosure.

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1 FIG. 1 is a flow chart of a method for monitoring a smart construction site with high-speed power line broadband in a specific embodiment, the method comprising: S101. When it is determined that construction site data currently needs to be sent, the construction site data currently needs to be sent is determined from the on-site monitoring data set of the pre-set construction site monitoring terminal in the order of the transmission time points of the storage sequence from front to back.

[0026] In this embodiment, the on-site monitoring data set of the construction site monitoring terminal includes storage sequences at different transmission time points, and the storage sequences at different transmission time points are used to cache different types of construction site data to be sent.

[0027] In some embodiments, a plurality of storage sequences may be set in the construction site monitoring terminal, each storage sequence corresponding one-to-one to a type of construction site data, that is, one storage sequence is used to store one type of construction site data.

[0028] The on-site monitoring data set of the construction site monitoring terminal is a on-site monitoring data set set for the power line broadband pre-established between the construction site monitoring terminal and the construction site monitoring platform.

[0029] In some embodiments, when the construction site monitoring terminal and the construction site monitoring platform transmit the construction site data via the power line broadband, the construction site monitoring terminal takes data from the field monitoring data set of the construction site monitoring terminal and sends it, and the construction site monitoring platform stores the received data. The construction site data cached in the field monitoring data set, i.e., the construction site data to be sent, waits to be configured to be transmitted on the power line broadband.

[0030] The construction site data currently required to be sent is taken out from the storage sequence and configured into the construction site data to be transmitted on the power line broadband.

[0031] S102, transmitting the construction site data currently required to be sent via the power line broadband.

[0032] In some embodiments, when it is determined that the construction site data currently needs to be sent, the construction site data currently needs to be sent is determined from the pre-set field monitoring data set according to the order of the transmission time points of the storage sequence from the front to the back, such as Figure 2 The method may further include: S201. When the data receiving success information fed back by the construction site monitoring platform is received and the site monitoring data set is not empty, it is determined that the construction site data needs to be sent again.

[0033] It should be noted that when the construction site monitoring platform successfully receives part of the construction site data and there is still construction site data to be sent in the storage sequence of the construction site monitoring terminal, it is determined that the construction site data needs to be sent currently.

[0034] S202, updating the amount of on-site monitoring data based on the feedback information; S203. According to the updated amount of on-site monitoring data, the construction site data that needs to be resent is read from the pre-set on-site monitoring data set in the order of the transmission time points of the storage sequence from the front to the back.

[0035] In some embodiments, the method further includes: S1011, establishing at least one field data communication channel between the construction site monitoring terminal and the construction site monitoring platform, wherein each field data communication channel corresponds to a construction site data type.

[0036] S1012, determining whether a power line broadband has been established between the construction site monitoring terminal and the construction site monitoring platform; If yes, execute step 1014; otherwise, execute step S1013; S1013. After the power line broadband is created between the construction site monitoring terminal and the construction site monitoring platform, a mapping relationship between the field data communication channel and the storage sequence set for the power line broadband is established;.

[0037] Wherein, the field data communication channels of different construction site data types correspond to the storage sequences of different construction site data types, and there is a mapping relationship between the field data communication channels of the same construction site data type and the storage sequence; In this embodiment, there is a one-to-one correspondence between the storage sequences set for the power line broadband via the field data communication channel, so that when construction site data needs to be transmitted, it can be mapped to the corresponding storage sequence through its field data communication channel and cached in the corresponding storage sequence.

[0038] In some embodiments, the method also includes: when there is new construction site data to be sent, if there is a mapping relationship between the field data communication channel corresponding to the new construction site data to be sent and the storage sequence set for the power line broadband, the new construction site data to be sent is written into the corresponding storage sequence.

[0039] As an embodiment of the present application, when the construction site monitoring terminal has new data to be sent, the data is first received. The type of data (such as safety monitoring data, progress monitoring data, equipment status data, etc.) is identified by preliminary parsing of the received data. According to the identified data type, the corresponding field data communication channel and storage sequence are searched in the pre-established mapping table. Confirm whether the mapping relationship found is valid, that is, ensure that the communication channel and storage sequence are both available.

[0040] In this embodiment, the data to be sent is encapsulated into a data packet that conforms to the format according to the transmission requirements of the power line broadband. The encapsulated data packet is sent to the construction site monitoring platform through the confirmed field data communication channel. While sending the data, the data is written into the corresponding storage sequence according to the mapping relationship for subsequent data processing and analysis. Wait for the confirmation signal from the construction site monitoring platform to confirm whether the data is successfully transmitted. If the data transmission fails, such as timeout without receiving the confirmation signal, the data is resent according to the retransmission mechanism, and the status information in the mapping table is updated.

[0041] It can be seen that through the mapping relationship, the communication channel and storage location where the data should be sent can be quickly found, reducing the delay of data transmission. Through the retransmission mechanism and error handling, it is ensured that the data can be reliably transmitted to the construction site monitoring platform and stored in the correct location. The establishment of the mapping relationship makes the data management more orderly and facilitates the subsequent data processing and analysis.

[0042] As another implementation of this method, the following method is also involved: S601: The construction site monitoring terminal divides the construction site data to be transmitted into data units whose length does not exceed a preset size of a receiving storage area of ​​the construction site monitoring platform.

[0043] In this embodiment, the construction site monitoring terminal first obtains the construction site data to be transmitted. There is a preset size limit inside the terminal, which is set based on the capacity of the receiving storage area of ​​the construction site monitoring platform. The terminal cuts the original data according to the preset size to form multiple data units, ensuring that the size of each data unit does not exceed the preset value.

[0044] S602: assigning an identification code to each data unit according to the transmission order of the data units, and combining each data unit according to the frame format of a preset transmission frame to obtain a field monitoring data frame; the identification code is used to identify the transmission order of the data units.

[0045] In this embodiment, a unique identification code is assigned to each data unit, which is usually a serial number used to identify the transmission order of the data unit. The terminal has a preset transmission frame format, which may include a frame header, a data area, a check area, etc. The terminal encapsulates each data unit according to this frame format to form a field monitoring data frame. During the encapsulation process, the identification code is embedded in the corresponding position of the data frame.

[0046] In this embodiment, an identification code is allocated to each data unit according to the transmission order of the data units, and each data unit is combined to form a field monitoring data frame; the identification code is used to identify the transmission order of the data units.

[0047] The data unit in this embodiment includes a start frame header, an identification code, a field data communication channel sequence number, construction site data, a check code, and a frame tail.

[0048] S603: The construction site monitoring terminal sends the site monitoring data frame to the construction site monitoring platform.

[0049] The construction site monitoring terminal and the construction site monitoring platform are configured with their own identification codes to track data transmission. Specifically, the construction site monitoring terminal initializes the identification code at the beginning of data transmission, and attaches the current identification code to each sent field monitoring data frame, and increments the identification code after successfully sending and receiving the transmission completion signal.

[0050] In this embodiment, the construction site monitoring terminal sends the field monitoring data frame to the construction site monitoring platform through the power line broadband network. Before sending, the terminal will initialize the identification code and attach the current identification code each time it sends a data frame. After sending, the terminal will wait for the completion signal of the transmission from the construction site monitoring platform. If the signal is received, the identification code is incremented; if not, it is prepared to resend.

[0051] S604: The construction site monitoring platform receives the site monitoring data frame sent by the construction site monitoring terminal and performs verification. If the verification is successful, the site monitoring data frame is accepted and a transmission completion signal is sent to the construction site monitoring terminal. Otherwise, the site monitoring data frame is discarded.

[0052] In this embodiment, after receiving the on-site monitoring data frame, the construction site monitoring platform first performs verification. The verification may include checking the format, checksum, identification code, etc. of the data frame. If the verification passes, the platform accepts the data frame and sends a transmission completion signal to the construction site monitoring terminal. If the verification fails, the platform discards the data frame and does not perform any subsequent operations.

[0053] Specifically, the construction site monitoring platform starts to cache the field monitoring data frame after receiving the field monitoring data frame including the header, and ends the reception of the field monitoring data frame after receiving the field monitoring data frame including the tail, thereby obtaining a complete field monitoring data frame. The construction site monitoring platform initializes the response sequence number, and attaches the current response sequence number each time it sends a transmission completion signal. Each time a field monitoring data frame is received, it verifies whether the identification code in the field monitoring data frame is the same as the current response sequence number. If they are the same, the field monitoring data frame is accepted and the transmission completion signal is sent, and the response sequence number is incremented. If they are different, the field monitoring data frame is discarded.

[0054] S605: If the construction site monitoring terminal receives a transmission completion signal, it means that the construction site monitoring platform has successfully received the data. If the transmission completion signal is not received, it is considered that the data transmission has failed. The construction site monitoring terminal will resend the site monitoring data frame after a set time until the transmission completion signal is successfully received.

[0055] In this embodiment, if the construction site monitoring terminal receives a transmission completion signal, it only needs to read the response sequence number in the sequence number to determine which data has been successfully transmitted.

[0056] In this embodiment, after sending the data frame, the construction site monitoring terminal will wait for the transmission completion signal from the construction site monitoring platform. If the signal is received, it means that the data is successfully transmitted, and the terminal will continue to send the next data frame. If the signal is not received, it means that the data transmission fails, and the terminal will resend the data frame after a set time. This process will be repeated until the transmission completion signal is successfully received.

[0057] In the method of this embodiment, the orderly transmission and efficient reception of data can be ensured by dividing and combining data units and using identification codes. At the same time, the retransmission mechanism can ensure the reliable transmission of data and reduce data loss and transmission errors. Since the power line broadband network is used for data transmission, this network has the characteristics of fast transmission speed and high stability. At the same time, the stability and reliability of the system can be further enhanced through data verification and retransmission mechanisms. Through the use of identification codes, data transmission can be easily tracked, and transmission problems can be discovered and solved in time. At the same time, this mechanism also makes the management and maintenance of the system simpler and more convenient. The system can be applied to different types of construction sites, and can adapt to monitoring needs of different scales and complexities by adjusting the size of the data unit and the format of the transmission frame.

[0058] In the smart construction site monitoring method with high-speed power line broadband provided in the embodiment of the present application, before the basis of the above embodiment, the following steps are also included: S801. Receive construction site data via the power line broadband pre-established between the construction site monitoring terminal and the construction site monitoring platform.

[0059] S802, caching the construction site data into a preset storage sequence corresponding to the construction site data; In this embodiment, a field monitoring data set of the construction site monitoring platform is set in advance for the power line broadband established between the construction site monitoring terminal and the construction site monitoring platform. The field monitoring data set of the construction site monitoring platform includes storage sequences at different transmission time points, and the storage sequences at different transmission time points are used to cache different types of construction site data received through the power line broadband.

[0060] S803: Communicate the construction site data stored in the field monitoring data set through a field data communication channel.

[0061] In some embodiments, similar to the construction site monitoring terminal, the method further includes: Establishing at least one field data communication channel between the construction site monitoring terminal and the construction site monitoring platform, wherein each field data communication channel corresponds to a construction site data type; Determine whether power line broadband has been established between the construction site monitoring terminal and the construction site monitoring platform; If yes, a mapping relationship between the established field data communication channel and the storage sequence set for the power line broadband; Otherwise, after the power line broadband is created between the construction site monitoring terminal and the construction site monitoring platform, a mapping relationship between the established field data communication channel and the storage sequence set for the power line broadband; Among them, the field data communication channels of different construction site data types correspond to the storage sequences of different construction site data types, and there is a mapping relationship between the field data communication channels of the same construction site data type and the storage sequence.

[0062] In some embodiments, processing the construction site data cached in the field monitoring data set includes: Reorganizing the construction site data for the construction site data in each storage sequence in the field monitoring data set; According to the mapping relationship, the reorganized construction site data is subjected to communication processing.

[0063] In some embodiments, after the construction site monitoring platform successfully receives the construction site data, the method further includes: S104. Feedback the successful data reception information to the construction site monitoring terminal, thereby triggering the construction site monitoring terminal to update the amount of field monitoring data, and based on the updated amount of field monitoring data, continue to send it from the pre-set field monitoring data set in the order of transmission time points of the storage sequence of the construction site monitoring terminal from front to back through the power line broadband.

[0064] In some embodiments, Figure 3 As shown, the method for receiving construction site data of the construction site monitoring platform provided in the embodiment of the present application also includes: S501, by pre-establishing a power line broadband between the construction site monitoring terminal and the construction site monitoring platform, receiving the construction site data, and caching it in a corresponding storage sequence; In some embodiments, a power line broadband connection is established between a construction site monitoring terminal (such as a camera, sensor, etc.) and a construction site monitoring platform. This typically involves installing a modem or adapter on the power line to convert digital signals into a form that can be transmitted over the power line. Once the power line broadband connection is established, the construction site monitoring terminal can begin sending data to the monitoring platform over the power line. This data may include video streams, sensor readings, equipment status, etc.

[0065] After receiving the data, the monitoring platform needs to cache it into the corresponding storage sequence. This usually involves storing the data in a specific location in memory or on disk in the order in which it was received for subsequent processing.

[0066] Power line broadband can achieve real-time transmission of construction site data, ensuring that the monitoring platform can obtain on-site conditions in a timely manner. Caching data into a storage sequence can ensure that the data will not be lost during subsequent processing and can be reorganized and processed in the order in which it is received.

[0067] S502, feeding back data receiving success information to the construction site monitoring terminal; In order to ensure the reliability of data, the construction site monitoring platform needs to provide feedback on the data received from the power line broadband, that is, to feedback the successful data reception information to the construction site monitoring terminal.

[0068] In some embodiments, feedback can be provided based on the transmission time point of the storage sequence corresponding to the currently received construction site data and the serial number of the currently received construction site data; wherein, notifying the transmission time point of the storage sequence corresponding to the currently received construction site data can enable the construction site monitoring terminal to determine the business attributes of the construction site data successfully received by the construction site monitoring platform, and notifying the serial number of the currently received construction site data allows lost messages to be resent to the construction site monitoring platform, thereby ensuring the reliable integrity of the construction site data transmission.

[0069] S503: Reorganize the data in an orderly manner according to the transmission time point corresponding to the received construction site data and the sequence number of the construction site data.

[0070] In this embodiment, when receiving data, the monitoring platform needs to record the transmission time point of each data packet, which can be achieved by adding a timestamp to the data packet.

[0071] Based on the transmission time and sequence number of the data packet, the monitoring platform can reorganize the data in an orderly manner. This usually involves sorting the data by timestamp or sequence number to ensure that the order of the data is consistent with the actual situation.

[0072] Since data may arrive at the monitoring platform through different paths or at different points in time, orderly reorganization can ensure that the data is processed in the correct order. Through orderly reorganization, it is easier to detect and correct errors or losses that may occur during data transmission.

[0073] S504, determining whether the data in the storage sequence corresponding to the currently received construction site data is complete and orderly, if so, executing step S505; otherwise, executing step S501; That is, if the data in the storage sequence corresponding to the currently received construction site data are arranged in order according to their respective sequence numbers and the data are complete, it means that they can be submitted to the upper layer application; otherwise, continue to receive data; The construction site monitoring platform checks whether the data in the storage sequence corresponding to the currently received construction site data is complete. This can be achieved by comparing the number of received data packets with the expected number of data packets.

[0074] In addition to checking data integrity, the monitoring platform also needs to check whether the data is in the correct order. This can be achieved by checking the sequence number or timestamp of the data packet. By checking the integrity and order of the data, it can ensure that the data submitted to the upper-layer application is accurate and reliable. If the data is incomplete or in the wrong order, the upper-layer application may process the data incorrectly, resulting in inaccurate monitoring results or decisions.

[0075] S505, determining a complete and ordered storage sequence of data, and determining that data can be read from the storage sequence; In step S504, if it is determined that the data is complete and in order, the construction site monitoring platform can proceed to the next step of processing. The construction site monitoring platform needs to determine from which storage sequence to read the data. This is usually based on the type, source or processing requirements of the data. By determining the storage sequence in which the data is complete and in order, the monitoring platform can prepare for subsequent data reading and processing. Reading data from a known data storage location can improve processing efficiency and reduce unnecessary search and waiting time.

[0076] S506: Read the construction site data in the complete and orderly storage sequence and process it.

[0077] In this embodiment, real-time data transmission and processing are achieved through power line broadband, ensuring that the monitoring platform can obtain the situation of the construction site in a timely manner. Through steps such as data caching, orderly reorganization and integrity checking, the data submitted to the upper-layer application is ensured to be accurate and reliable. By determining the complete and orderly storage sequence of data and reading data directly from the sequence, the efficiency of data processing can be improved.

[0078] The following is an embodiment of a smart construction site monitoring system with high-speed power line broadband provided by the embodiments of the present disclosure. This system and the smart construction site monitoring method with high-speed power line broadband of the above-mentioned embodiments belong to the same inventive concept. For details not described in detail in the embodiment of the smart construction site monitoring system with high-speed power line broadband, please refer to the above-mentioned embodiment of the smart construction site monitoring method with high-speed power line broadband.

[0079] like Figure 4 and Figure 5 As shown, the system includes: a construction site monitoring platform and multiple construction site monitoring terminals; Multiple construction site monitoring terminals are set up at the gate of the construction site, environmental monitoring station, tower crane, power consumption area, walking area, construction work area and inside the building; The construction site monitoring platform is connected to each construction site monitoring terminal through power line broadband. When the construction site monitoring terminal determines that the construction site data needs to be sent, it determines the construction site data that needs to be sent from the pre-set on-site monitoring data set of the construction site monitoring terminal in the order of the transmission time points of the storage sequence from the front to the back; The construction site monitoring terminal transmits the construction site data that needs to be sent to the construction site monitoring platform via the power line broadband; After the construction site monitoring platform successfully receives the construction site data, it feeds back the successful data reception information to the construction site monitoring terminal; The construction site monitoring terminal updates the amount of on-site monitoring data, and based on the updated amount of on-site monitoring data, continues to send it from the pre-set on-site monitoring data set via the power line broadband in the order of transmission time points from front to back in the storage sequence of the construction site monitoring terminal.

[0080] The construction site monitoring terminal may include: a processor, an external memory interface, an internal memory, a universal serial bus (USB) interface, a wireless communication module, an audio module, a speaker, buttons, a camera, a display screen, etc.

[0081] It is to be understood that the structure illustrated in the embodiment of the present application does not constitute a specific limitation on the construction site monitoring terminal. In other embodiments of the present application, the construction site monitoring terminal may include more or fewer components than shown in the figure, or combine certain components, or split certain components, or arrange the components differently. The components shown in the figure may be implemented in hardware, software, or a combination of software and hardware.

[0082] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0083] The flowchart and block diagram in the accompanying drawings illustrate the possible architecture, functions and operations of the equipment, methods and computer program products according to various embodiments of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. Exemplarily, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or the flowchart, and the combination of the boxes in the block diagram and / or the flowchart can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0084] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or it can be an electrical, mechanical or other form of connection.

[0085] In addition, the described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present invention. However, those skilled in the art will appreciate that the technical solution of the present invention can be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be adopted. In other cases, known methods, devices, implementations or operations are not shown or described in detail to avoid blurring various aspects of the present invention.

[0086] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A smart construction site monitoring method with high-speed power line broadband, characterized in that: Methods include: S101, when it is determined that construction site data needs to be sent currently, the construction site data that needs to be sent currently is determined from the pre-set on-site monitoring data set of the construction site monitoring terminal according to the transmission time points of the storage sequence from the front to the back; S102, transmitting the construction site data currently to be sent via power line broadband; S103, after the construction site monitoring platform successfully receives the construction site data, it feeds back the data receiving success information to the construction site monitoring terminal; S104, the construction site monitoring terminal updates the amount of on-site monitoring data, and continues to send the updated amount of on-site monitoring data from a pre-set on-site monitoring data set via the power line broadband in the order of transmission time points of the storage sequence of the construction site monitoring terminal from front to back.

2. The intelligent construction site monitoring method with high-speed power line broadband according to claim 1 is characterized in that: Step S101 also includes: S201, when receiving the data receiving success information fed back by the construction site monitoring platform, and the site monitoring data set is not empty, it is determined that the construction site data needs to be sent again; S202, updating the amount of on-site monitoring data based on the feedback information; S203. According to the updated amount of on-site monitoring data, the construction site data that needs to be sent is read from the preset on-site monitoring data set in the order of the transmission time points of the storage sequence from the front to the back.

3. The intelligent construction site monitoring method with high-speed power line broadband according to claim 1 is characterized in that: Before step S101, the following steps are also included: S1011. Establish at least one on-site data communication channel between the construction site monitoring terminal and the construction site monitoring platform; S1012, determining whether a power line broadband has been established between the construction site monitoring terminal and the construction site monitoring platform; If yes, execute step S1014; otherwise, execute step S1013; S1013: After the power line broadband is created between the construction site monitoring terminal and the construction site monitoring platform, a mapping relationship between the field data communication channel and a storage sequence set for the power line broadband is established.

4. The intelligent construction site monitoring method with high-speed power line broadband according to claim 3 is characterized in that: Each field data communication channel corresponds to a construction field data type.

5. The intelligent construction site monitoring method with high-speed power line broadband according to claim 3 is characterized in that: The method also includes: when there is new construction site data to be sent, if there is a mapping relationship between the field data communication channel corresponding to the new construction site data to be sent and the storage sequence set for the power line broadband, the new construction site data to be sent is written into the corresponding storage sequence.

6. The intelligent construction site monitoring method with high-speed power line broadband according to claim 1, characterized in that: The method also includes: Receive construction site data through the power line broadband pre-established between the construction site monitoring terminal and the construction site monitoring platform; caching the construction site data into a preset storage sequence corresponding to the construction site data; The construction site data stored in the field monitoring data set is communicated through a field data communication channel.

7. The intelligent construction site monitoring method with high-speed power line broadband according to claim 1, characterized in that: The method also includes: By establishing power line broadband between the construction site monitoring terminal and the construction site monitoring platform in advance, the construction site data is received and cached in the corresponding storage sequence; Feedback data reception information to the construction site monitoring terminal; Reorganize the data in an orderly manner according to the transmission time point corresponding to the received construction site data and the sequence number of the construction site data; Determine whether the data in the storage sequence corresponding to the construction site data is complete and orderly, and if so, determine the storage sequence of the data to be complete and orderly, and determine to read the data from the storage sequence; The construction site data is processed by reading the data in a complete and orderly storage sequence.

8. The intelligent construction site monitoring method with high-speed power line broadband according to claim 1, characterized in that: The method also includes: S601: The construction site monitoring terminal divides the construction site data to be transmitted into data units whose length does not exceed a preset size of a receiving storage area of ​​the construction site monitoring platform; S602: assigning an identification code to each data unit according to the transmission order of the data units, and combining each data unit according to the frame format of a preset transmission frame to obtain a field monitoring data frame; the identification code is used to identify the transmission order of the data units; S603: The construction site monitoring terminal sends the site monitoring data frame to the construction site monitoring platform; S604: The construction site monitoring platform receives the field monitoring data frame sent by the construction site monitoring terminal and verifies it. If the verification is successful, the field monitoring data frame is accepted and a transmission completion signal is sent to the construction site monitoring terminal. Otherwise, the field monitoring data frame is discarded. S605: If the construction site monitoring terminal receives a transmission completion signal, it means that the construction site monitoring platform has successfully received the data. If the transmission completion signal is not received, it is considered that the data transmission has failed. The construction site monitoring terminal will resend the site monitoring data frame after a set time until the transmission completion signal is successfully received.

9. The intelligent construction site monitoring method with high-speed power line broadband according to claim 3, characterized in that: In the method, there is a one-to-one correspondence between the storage sequences set for the power line broadband through the field data communication channel, and the field data communication channel is mapped to the corresponding storage sequence and cached in the corresponding storage sequence.

10. A smart construction site monitoring system with high-speed power line broadband, characterized in that: The system is used to implement the intelligent construction site monitoring method with high-speed power line broadband as described in any one of claims 1 to 9; the system comprises: a construction site monitoring platform and a plurality of construction site monitoring terminals; Multiple construction site monitoring terminals are set up at the gate of the construction site, environmental monitoring station, tower crane, power consumption area, walking area, construction work area and inside the building; The construction site monitoring platform is connected to each construction site monitoring terminal through power line broadband. When the construction site monitoring terminal determines that the construction site data needs to be sent, it determines the construction site data that needs to be sent from the pre-set on-site monitoring data set of the construction site monitoring terminal in the order of the transmission time points of the storage sequence from the front to the back; The construction site monitoring terminal transmits the construction site data that needs to be sent to the construction site monitoring platform via the power line broadband; After the construction site monitoring platform successfully receives the construction site data, it feeds back the successful data reception information to the construction site monitoring terminal; The construction site monitoring terminal updates the amount of on-site monitoring data, and based on the updated amount of on-site monitoring data, continues to send it from the pre-set on-site monitoring data set via the power line broadband in the order of transmission time points from front to back in the storage sequence of the construction site monitoring terminal.

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