Building engineering sample automatic detection system and method based on Internet of Things transmission

Abstract

The invention belongs to the technical field of Internet of Things, and particularly relates to an Internet of Things transmission-based building engineering sample automatic detection system, which comprises a sample detector, a monitoring base station, a mobile terminal, an NFC chip and a mobile phone terminal, the sample detector comprises a microprocessor, a Zigbee communication module, a data storage module, a sample pretreatment instrument and a chromatographic instrument, the sample pretreatment instrument is connected with the chromatographic instrument, and the chromatographic instrument is connected with the microprocessor; the Zigbee communication module is in bidirectional connection with the microprocessor, and the data storage module is connected with the microprocessor; in various environments of a construction site, a unit or an individual needs to provide a detection sample on site, the authenticity and conformity of the sample cannot be responsible for, and under general conditions, the means is to write the sample by hand, mark the sample or fill in specific sample information through specific equipment which cannot be networked, print a two-dimensional code and paste the two-dimensional code on the sample; samples are easy to stain and fall off in the carrying process, and the uniqueness of the samples cannot be confirmed.

Description

Technical Field

[0001] The present invention belongs to the technical field of Internet of Things, and specifically refers to an automatic detection system and method for construction engineering samples based on Internet of Things transmission. Background Art

[0002] At present, before the construction materials used in the construction industry are officially used, samples must be sent to designated testing agencies for testing. Samples can only be used in actual construction after they pass the test. Due to the wide variety of test samples and various test items, a sample needs to be transferred between different laboratories and warehouses many times during the entire testing process.

[0003] Due to various situations on the construction site, it is impossible to entrust samples in a timely manner, and the entrustment mark is prone to stain, fall off, and the uniqueness of the sample cannot be confirmed during the maintenance, transportation, reception, entrustment, and sample verification process, resulting in confusion and misuse of the sample. The sample entrustment process is not a unilateral task of the entrusting unit, but requires a handover process between the entrusting unit and the testing agency. The existing sample identification methods are: writing marks with surface pigments, posting QR codes or seals on the surface, and implanting IC card chips. The above-mentioned surface pigment writing marks, QR codes (QR codes also need to be generated and printed on the computer client) or seals are prone to damage, stains, and fall off during the maintenance and transportation of samples due to the harsh on-site conditions, and the samples cannot be clearly identified. The IC card chip implantation method cannot fill in information quickly and conveniently on site, and requires specific equipment for numbering. It is cumbersome to register and fill in on the computer, and it is easy to cause confusion in the process, and it is impossible to accurately entrust the sample with the testing agency. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an automatic detection system and method for construction project samples based on Internet of Things transmission, which solves the problem that the detection samples cannot be conveniently identified and quickly personalized, and can be commissioned online. The operating tools and equipment are simple and can be operated with only a smart phone, without the need for on-site printing; and the problem that the unique identification is easy to be contaminated, damaged, and fall off and cannot be traced in harsh on-site environments is solved.

[0005] The technical scheme adopted by the present invention is as follows: the present invention is an automatic detection system method for construction engineering samples based on Internet of Things transmission, including a sample detector, a monitoring base station, a mobile terminal, an NFC chip and a mobile phone end; the sample detector includes a microprocessor, a Zigbee communication module, a data storage module, a sample pretreatment instrument and a chromatograph, the sample pretreatment instrument is connected to the chromatograph, and the chromatograph is connected to the microprocessor; the Zigbee communication module is bidirectionally connected to the microprocessor, the data storage module is connected to the microprocessor, and the microprocessor is connected to a power supply for providing drive; the monitoring base station includes a Zigbee communication module for communication connection with the Zigbee communication module of the sample detector, a central processing unit bidirectionally connected to the Zigbee communication module, a data storage module connected to the central processing unit, and an alarm device connected to the output end of the central processing unit; the mobile terminal is communicatively connected to the monitoring base station; the mobile phone end has an NFC identification function, and the mobile phone end identifies the NFC chip through the NFC function, so as to write the specific engineering information of the sample in real time, and upload it to the server backend part while the sample information is entered, and complete the online entrustment of the sample.

[0006] As a further solution of the present invention: an automatic detection system for construction engineering samples based on Internet of Things transmission, comprising the following steps:

[0007] Step 1: The entrusting unit registers the APP software user and enters the software homepage;

[0008] Step 2: The entrusting unit fills in the specific entrustment information of the project, and the platform issues a specific project code, logs in to the backend website, and performs backend operations;

[0009] Step 3. Click "Enter and Upload" on the software homepage to enter the "Project Code" link. After filling in the project code, enter the specific sample "Enter" interface. Enter the sample information in detail and click the "Enter and Upload" button. The sample information is entered into the NFC chip and uploaded to the server at the same time. Just bring the mobile terminal close to the NFC chip and it will prompt "Enter Successful", and the sample information entry is completed;

[0010] Step 4. After the sample has uploaded specific information on site through the APP, the testing agency can display the sample information in the information column in the platform upload list, log in to the backend website, and perform backend operations;

[0011] Step 5. When the sample is sent to the testing agency, the sample recipient can check the sample through the "Sample Verification" on the homepage of the software to confirm the uniqueness of the sample. Just bring the mobile terminal close to the NFC chip, and the prompt "Verification successful" will appear after verification;

[0012] Step 6. The platform can centrally manage the uploaded information and export the Excel spreadsheet for online entrustment, log in to the backend website, and perform backend operations.

[0013] As a further solution of the present invention: a method for automatic detection of construction engineering samples based on Internet of Things transmission, comprising the following steps:

[0014] Step 1: The testing management information system issues a sample testing instruction and sends the sample with the identification corresponding to the instruction information to the sample detector for testing;

[0015] Step 2: The sensor device obtains the sample number in the sample identification information, and determines whether the identification information is converted from the reservation number to the formal number. If not, it is returned to the sample receiving room for sample inspection and then converted to the formal sample number. If it has been converted to the formal number, the sample number and unique identification code information in the sample identification information are transmitted to the monitoring base station through the experimental data collection middleware;

[0016] Step 3: After the monitoring base station obtains the sample identification information, it adds the identification information symbol each time it reads until the pre-specified number of samples in each group is met;

[0017] Step 4: The monitoring base station conducts experiments on the physical samples corresponding to the identification information, and transmits the collected experimental data and the corresponding sample order number, each group of single sample identification number, experimental time, and experimental personnel information to the experimental data collection middleware;

[0018] Step 5: The collection middleware determines the number of samples in each group. The experimental data that does not meet the quantity requirements of each group are temporarily stored and no experimental conclusion is given. The sample information that meets the quantity requirements is grouped by test report number according to the group, qualified or unqualified conclusion, and test parameters, and uploaded to the mobile terminal in real time.

[0019] As a further solution of the present invention: a method for automatic detection of construction project samples based on Internet of Things transmission, the sample identification information includes the sample reservation number, the sample official number, the unique identification code and its corresponding entrusted detection information, and the entrusted detection information includes construction site project information, detection parameters, detection location, and detection basis.

[0020] As a further solution of the present invention: an automatic detection method for construction project samples based on Internet of Things transmission, several samples are divided into a group, each sample in each group has a unique identification code composed of an identification chip or identification code label information, and the sample detector automatically increases the identification number by group after detecting each sample, and uploads the detection result data of the sample to the mobile terminal in real time according to the identification number of the sample. After each group of samples is detected, the detection management information system calculates the final detection results of the group of samples according to a preset formula, and generates a detection report according to the report grouping rules of step 5.

[0021] As a further solution of the present invention: a system and method for automatic detection of construction project samples based on Internet of Things transmission, wherein the number of samples in each group is the number of samples to be sent for inspection in each group set according to the inspection specifications required by the construction authority.

[0022] As a further solution of the present invention: an automatic detection system for construction project samples based on Internet of Things transmission, characterized in that: the data storage module includes: a label, a sensor chip arranged on the label, and an external antenna connected to the sensor chip, and the sensor chip is connected to the reading and writing device through the external antenna.

[0023] As a further solution of the present invention: an automatic detection system for construction engineering samples based on Internet of Things transmission, the sensor chip is a radio frequency chip.

[0024] As a further solution of the present invention: an automatic detection system for construction engineering samples based on Internet of Things transmission, the chromatograph is a high performance liquid chromatograph, a gas chromatograph or a liquid-mass spectrometry chromatograph.

[0025] The samples processed by the sample pretreatment instrument are tested by the chromatograph, and the test data results can be stored in the data storage module of the data sample detector, and then the data is transmitted to the monitoring base station through the communication module. The user's mobile terminal can directly read the data in the monitoring base station through the communication module, without having to wait in the detection instrument or monitoring base station in real time, which is convenient for intelligent office; in addition, since the central processing unit is connected to the alarm device, when the data is found to be higher than the preset value, the alarm device will sound an alarm or transmit the alarm information to the mobile terminal through the communication module so that the staff can deal with the situation in time.

[0026] As a further solution of the present invention: an automatic detection system for construction engineering samples based on Internet of Things transmission, wherein the smart device is a tablet computer and / or a smart phone.

[0027] As a further solution of the present invention: an automatic detection system for construction engineering samples based on Internet of Things transmission, the alarm device is a buzzer; and the mobile terminal is a smart device.

[0028] The beneficial effects achieved by the present invention using the above structure are as follows:

[0029] 1. Under various circumstances on the construction site, units or individuals need to provide test samples on site, and they cannot be responsible for the authenticity and compliance of the samples. In general, they write and mark the samples by hand, or fill in specific sample information through a specific device that cannot be connected to the Internet, print a QR code and paste it on the sample. During the transportation of samples, it is easy for them to be contaminated or fall off, and the uniqueness of the samples cannot be confirmed;

[0030] 2. Improve detection efficiency: Traditional construction project sample detection usually requires manual sample collection and sending to the laboratory for testing, which is a cumbersome and time-consuming process. The automatic detection system based on IoT transmission can realize remote monitoring and real-time data transmission, avoiding manual operation and sample transportation time delays, greatly improving the efficiency of detection;

[0031] 3. Real-time monitoring and feedback: The system can monitor the operating conditions of building materials, structures or equipment in real time through the sensor network. Once an abnormal situation occurs, the system can immediately issue an alarm to notify relevant personnel so that timely measures can be taken for repair and maintenance. This real-time monitoring and feedback capability can greatly improve the controllability and safety of project quality;

[0032] 4. Data accuracy and reliability: Traditional sample testing may be affected by human errors, such as uncertainty in sample collection, storage, and experimental testing. The automatic detection system can reduce human errors and ensure data accuracy and reliability through digital sensors and data acquisition equipment. This is of great significance for quality control and problem troubleshooting of construction projects;

[0033] 5. Resource saving and cost reduction: Traditional sample testing requires a lot of manpower and material resources, including sample collection, laboratory testing and data processing, while the automatic detection system based on IoT transmission can achieve automation and remote monitoring, reducing the need for manual sampling and laboratory testing, thereby saving resources and reducing costs;

[0034] 6. Data analysis and prediction capabilities: The automatic detection system can collect, store and analyze a large amount of data, and use machine learning and artificial intelligence algorithms for data mining and prediction. By analyzing historical data and real-time data, it can discover potential problems and risks in the project, and take measures in advance to prevent and optimize, thereby improving the sustainability and long-term stability of the project;

[0035] 7. To prevent the engineering information and other contents of the samples from being changed during transportation, a unique project code issued by the background server is specially set for the software to facilitate the entry of samples. When the samples are sent to the testing agency, the testing agency can read and verify the sample information through the APP software to determine the uniqueness of the samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The process framework of the automatic detection system method of construction engineering samples based on Internet of Things transmission of the present invention Figure 1 ;

[0037] Figure 2 The process framework of the automatic detection system method of construction engineering samples based on Internet of Things transmission of the present invention Figure 2 .

[0038] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] like Figure 1-2 As shown, the present invention is an automatic detection system method for construction engineering samples based on Internet of Things transmission, including a sample detector, a monitoring base station, a mobile terminal, an NFC chip and a mobile phone end; the sample detector includes a microprocessor, a Zigbee communication module, a data storage module, a sample pretreatment instrument and a chromatograph, the sample pretreatment instrument is connected to the chromatograph, and the chromatograph is connected to the microprocessor; the Zigbee communication module is bidirectionally connected to the microprocessor, the data storage module is connected to the microprocessor, and the microprocessor is connected to a power supply for providing drive; the monitoring base station includes a Zigbee communication module for communication connection with the Zigbee communication module of the sample detector, a central processing unit bidirectionally connected to the Zigbee communication module, a data storage module connected to the central processing unit, and an alarm device connected to the output end of the central processing unit; the mobile terminal is communicatively connected to the monitoring base station; the mobile phone end has an NFC identification function, and the mobile phone end identifies the NFC chip through the NFC function, so as to write the specific engineering information of the sample in real time, and upload it to the server backend part while the sample information is entered, and complete the online entrustment of the sample.

[0041] In one embodiment, an automatic detection system for construction engineering samples based on Internet of Things transmission includes the following steps:

[0042] Step 1: The entrusting unit registers the APP software user and enters the software homepage;

[0043] Step 2: The entrusting unit fills in the specific entrustment information of the project, and the platform issues a specific project code, logs in to the backend website, and performs backend operations;

[0044] Step 3. Click "Enter and Upload" on the software homepage to enter the "Project Code" link. After filling in the project code, enter the specific sample "Enter" interface. Enter the sample information in detail and click the "Enter and Upload" button. The sample information is entered into the NFC chip and uploaded to the server at the same time. Just bring the mobile terminal close to the NFC chip and it will prompt "Enter Successful", and the sample information entry is completed;

[0045] Step 4. After the sample has uploaded specific information on site through the APP, the testing agency can display the sample information in the information column in the platform upload list, log in to the backend website, and perform backend operations;

[0046] Step 5. When the sample is sent to the testing agency, the sample recipient can check the sample through the "Sample Verification" on the homepage of the software to confirm the uniqueness of the sample. Just bring the mobile terminal close to the NFC chip, and the prompt "Verification successful" will appear after verification;

[0047] Step 6. The platform can centrally manage the uploaded information and export the Excel spreadsheet for online entrustment, log in to the backend website, and perform backend operations.

[0048] In one embodiment, a method for automatically detecting construction engineering samples based on Internet of Things transmission includes the following steps:

[0049] Step 1: The testing management information system issues a sample testing instruction and sends the sample with the identification corresponding to the instruction information to the sample detector for testing;

[0050] Step 2: The sensor device obtains the sample number in the sample identification information, and determines whether the identification information is converted from the reservation number to the formal number. If not, it is returned to the sample receiving room for sample inspection and then converted to the formal sample number. If it has been converted to the formal number, the sample number and unique identification code information in the sample identification information are transmitted to the monitoring base station through the experimental data collection middleware;

[0051] Step 3: After the monitoring base station obtains the sample identification information, it adds the identification information symbol each time it reads until the pre-specified number of samples in each group is met;

[0052] Step 4: The monitoring base station conducts experiments on the physical samples corresponding to the identification information, and transmits the collected experimental data and the corresponding sample order number, each group of single sample identification number, experimental time, and experimental personnel information to the experimental data collection middleware;

[0053] Step 5: The collection middleware determines the number of samples in each group. The experimental data that does not meet the quantity requirements of each group are temporarily stored and no experimental conclusion is given. The sample information that meets the quantity requirements is grouped by test report number according to the group, qualified or unqualified conclusion, and test parameters, and uploaded to the mobile terminal in real time.

[0054] In one embodiment, a method for automatic detection of construction project samples based on Internet of Things transmission, the sample identification information includes the sample reservation number, the sample official number, the unique identification code and its corresponding commissioned detection information, and the commissioned detection information includes construction site project information, detection parameters, detection location, and detection basis.

[0055] In one embodiment, an automatic detection method for construction project samples based on Internet of Things transmission divides a number of samples into a group, each sample in each group has a unique identification code composed of an identification chip or identification code label information, and the sample detector automatically increases the identification number by group after completing the detection of each sample, and uploads the detection result data of the sample to a mobile terminal in real time according to the identification number of the sample. After each group of samples is detected, the detection management information system calculates the final detection results of the group of samples according to a preset formula, and generates a detection report according to the report grouping rules of step 5.

[0056] In one embodiment, a system and method for automatic detection of construction project samples based on Internet of Things transmission, the number of samples in each group is the number of samples to be sent for inspection in each group set according to the inspection specifications required by the construction authority.

[0057] In one embodiment, an automatic detection system for construction project samples based on Internet of Things transmission is characterized in that the data storage module includes: a label, a sensor chip arranged on the label, and an external antenna connected to the sensor chip, and the sensor chip is connected to a reading and writing device through the external antenna.

[0058] In one embodiment, in an automatic detection system for construction engineering samples based on Internet of Things transmission, the sensor chip is a radio frequency chip.

[0059] In one embodiment, an automatic detection system for construction engineering samples based on Internet of Things transmission, the chromatograph is a high performance liquid chromatograph, a gas chromatograph or a liquid-mass spectrometry chromatograph.

[0060] In one embodiment, an automatic detection system for construction engineering samples based on Internet of Things transmission is provided, wherein the smart device is a tablet computer and / or a smart phone.

[0061] In one embodiment, a construction engineering sample automatic detection system based on Internet of Things transmission, the alarm device is a buzzer; and the mobile terminal is a smart device.

[0062] Under various circumstances at the construction site, units or individuals are required to provide test samples on site, and they cannot be responsible for the authenticity and compliance of the samples. The general means are to handwrite and mark the samples, or fill in specific sample information through specific equipment that cannot connect to the Internet and print a QR code and paste it on the sample. The samples are easily damaged or fall off during transportation, and the uniqueness of the samples cannot be confirmed.

[0063] The above is the overall workflow of the present invention, and you can repeat this step next time you use it.

[0064] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0066] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A method for automatic detection of construction engineering samples based on Internet of Things transmission, characterized by: It includes a sample detector, a monitoring base station, a mobile terminal, an NFC chip and a mobile phone terminal; the sample detector includes a microprocessor, a Zigbee communication module, a data storage module, a sample pretreatment instrument and a chromatograph, the sample pretreatment instrument is connected to the chromatograph, and the chromatograph is connected to the microprocessor; The Zigbee communication module is bidirectionally connected to the microprocessor, the data storage module is connected to the microprocessor, and the microprocessor is connected to a power supply for driving; The monitoring base station includes a Zigbee communication module for communication connection with the Zigbee communication module of the sample detector, a central processor bidirectionally connected to the Zigbee communication module, a data storage module connected to the central processor, and an alarm device connected to the output end of the central processor; The mobile terminal is in communication connection with the monitoring base station; The mobile phone has an NFC recognition function. The mobile phone recognizes the NFC chip through the NFC function, thereby writing the specific engineering information of the sample in real time. While the sample information is being entered, it is also uploaded to the server backend to complete the online entrustment of the sample.

2. According to the automatic detection system of construction engineering samples based on Internet of Things transmission in claim 1, it is characterized in that: The following steps are involved: Step 1: The entrusting unit registers the APP software user and enters the software homepage; Step 2: The entrusting unit fills in the specific entrustment information of the project, and the platform issues a specific project code, logs in to the backend website, and performs backend operations; Step 3. Click "Enter and Upload" on the software homepage to enter the "Project Code" link. After filling in the project code, enter the specific sample "Enter" interface. Enter the sample information in detail and click the "Enter and Upload" button. The sample information is entered into the NFC chip and uploaded to the server at the same time. Just bring the mobile terminal close to the NFC chip and it will prompt "Enter Successful", and the sample information entry is completed; Step 4. After the sample has uploaded specific information on site through the APP, the testing agency can display the sample information in the information column in the platform upload list, log in to the backend website, and perform backend operations; Step 5. When the sample is sent to the testing agency, the sample recipient can check the sample through the "Sample Verification" on the homepage of the software to confirm the uniqueness of the sample. Just bring the mobile terminal close to the NFC chip, and the prompt "Verification successful" will be displayed after verification; Step 6. The platform can centrally manage the uploaded information and export the Excel spreadsheet for online entrustment, log in to the backend website, and perform backend operations.

3. According to the automatic detection system for construction engineering samples based on Internet of Things transmission as described in claim 1, it is characterized in that: The following steps are also included: Step 1: The testing management information system issues a sample testing instruction and sends the sample with the identification corresponding to the instruction information to the sample detector for testing; Step 2: The sensor device obtains the sample number in the sample identification information, and determines whether the identification information is converted from the reservation number to the formal number. If not, it is returned to the sample receiving room for sample inspection and then converted to the formal sample number. If it has been converted to the formal number, the sample number and unique identification code information in the sample identification information are transmitted to the monitoring base station through the experimental data collection middleware; Step 3: After the monitoring base station obtains the sample identification information, it adds the identification information symbol each time it reads until the pre-specified number of samples in each group is met; Step 4: The monitoring base station conducts experiments on the physical samples corresponding to the identification information, and transmits the collected experimental data and the corresponding sample order number, each group of single sample identification number, experimental time, and experimental personnel information to the experimental data collection middleware; Step 5: The collection middleware determines the number of samples in each group. The experimental data that does not meet the quantity requirements of each group are temporarily stored and no experimental conclusion is given. The sample information that meets the quantity requirements is grouped by test report number according to the group, qualified or unqualified conclusion, and test parameters, and uploaded to the mobile terminal in real time.

4. The automatic detection method for construction engineering samples based on Internet of Things transmission according to claim 3 is characterized in that: The sample identification information includes the sample reservation number, the sample official number, the unique identification code and the corresponding commissioned testing information, and the commissioned testing information includes the construction site project information, testing parameters, testing location, and testing basis.

5. The method for automatic detection of construction engineering samples based on Internet of Things transmission according to claim 4 is characterized in that: Several samples are divided into a group. Each sample in each group has a unique identification code consisting of an identification chip or identification code label information. After the sample detector completes the detection of each sample, it automatically increases the identification number by group, and uploads the detection result data of the sample to the mobile terminal in real time according to the identification number of the sample. After each group of samples is detected, the detection management information system calculates the final detection result of the group of samples according to the preset formula, and generates a detection report according to the report grouping rules in step 5.

6. The automatic detection system and method for construction engineering samples based on Internet of Things transmission according to claim 5 is characterized in that: The number of samples in each group is the number of samples to be sent for inspection according to the inspection specifications required by the construction authority.

7. The automatic detection system for construction engineering samples based on Internet of Things transmission according to claim 6 is characterized by: The data storage module includes: a tag, a sensor chip arranged on the tag, and an external antenna connected to the sensor chip, and the sensor chip is connected to a reading and writing device via the external antenna.

8. The automatic detection system for construction engineering samples based on Internet of Things transmission according to claim 7 is characterized in that: The sensor chip is a radio frequency chip.

9. The automatic detection system for construction engineering samples based on Internet of Things transmission according to claim 8 is characterized in that: The chromatograph is a high performance liquid chromatograph, a gas chromatograph or a liquid-mass spectrometry chromatograph.

10. The automatic detection system for construction engineering samples based on Internet of Things transmission according to claim 9 is characterized in that: The smart device is a tablet computer and / or a smart phone, the alarm device is a buzzer; and the mobile terminal is a smart device.

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