SAR (Synthetic Aperture Radar) detection device
By designing a SAR detection device, which uses probes and data acquisition devices for data detection and model components to simulate the human body, the problem of existing models being unable to adapt to new wireless devices is solved, improving the accuracy and repeatability of test results and reducing uncertainty.
Patent Information
- Application Number
- CN202520326892.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In the existing technology, the existing models cannot effectively simulate different operations, resulting in poor model and equipment positioning, repeatability and reliability of test results for different operators. Furthermore, the different placement of the model and wireless equipment by different operators leads to poor repeatability and high uncertainty of test results.
Design a SAR detection device, including a testing mechanism and a model mechanism. Data detection is performed through a probe and a data acquisition device. The model component simulates the human body, and the hollow part is filled with a liquid with the same dielectric parameters as the human body to assist the testing mechanism in detecting data, unify the testing scenario, and improve the accuracy of test results.
By simulating the scenario of human beings using wireless devices, the repeatability and accuracy of the test are improved, and the uncertainty in the experimental process is reduced.
Smart Images
Figure CN223928326U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wireless signal detection technical field especially relates to a SAR detection device. BACKGROUND
[0002] In the test of wireless communication, the data of human body when using wireless equipment is usually measured, and this method usually uses a model to wear wireless equipment for measurement, and the existing model can only be applied to traditional wireless equipment, and with more and more types of wearable wireless equipment, such as head-mounted and wrist-mounted, the simulated use scene is not limited to close to the ear and close to the body. Forced use of the existing model will cause difficulty in placing the wireless equipment during testing, different operators have differences in placing the model and wireless equipment, the test result repeatability is poor, and the uncertainty is high UTILITARY MODEL
[0003] In order to overcome the above-mentioned shortcomings, the utility model discloses a SAR detection device, which tests data by using a test mechanism, detects data in the model by using a probe, and collects data by using a data collector, installs a model by using a model mechanism, and assists the test mechanism in detecting data, the model component is used for simulating a human body, so as to obtain various data of the human body when using wireless equipment, the hollow model component is used for loading a liquid with the same dielectric parameter as the human body, so that the test data is more consistent with the real human body, and the wireless equipment is used for simulating the scene of the human body using wireless equipment.
[0004] In order to achieve the above purpose, the utility model adopts the technical scheme of a SAR detection device, which comprises:
[0005] A test mechanism, the test mechanism comprises a data collector and a probe, and the probe is connected with the data collector.
[0006] A model mechanism, the model mechanism comprises a model component and wireless equipment, the wireless equipment is arranged in close contact with the model component, the wireless equipment is arranged on the lower side of the model component, the model component is hollow and provided with an open end on the upper side, and the probe is arranged on the upper side of the open end.
[0007] The test mechanism is used for testing data, the test mechanism detects data in the model by using a probe, and the data is collected by a data collector, the model mechanism is used for installing the model and assisting the test mechanism in detecting data, the model component is used for simulating a human body, so that various data of the human body when using a wireless device are obtained, the hollow model component is used for loading a liquid with the same dielectric parameter as the human body, so that the test data are more consistent with the real human body, and the wireless device is used for simulating a scene in which the human body uses the wireless device; by using the model component, an experimental scene of unified test data collection is realized, so that the problem that a new wireless device and a traditional model are not matched is solved, the test is highly repeatable, the accuracy of test results is improved, and the uncertainty in the experimental process is reduced.
[0008] In some embodiments, the model mechanism further comprises a support, and the wireless device is fixed to the top end of the support.
[0009] In the technical solution, the support is used for supporting the wireless device, so that the wireless device is matched with the model, and a scene in which the human body uses the wireless device is simulated, thereby facilitating experimental detection.
[0010] In some embodiments, the model mechanism further comprises a test platform, the test platform is a cuboid frame, the model component is arranged on the test platform, and the support and the wireless device are arranged in the test platform.
[0011] In the technical solution, the test platform is used for installing the model component, thereby facilitating detection experiments.
[0012] In some embodiments, the model component comprises a human body model and a mounting piece, the human body model is fixed to the mounting piece, a bayonet is arranged on the mounting piece, and the mounting piece is fixed to the test platform through the bayonet.
[0013] In the technical solution, the mounting piece is used for mounting and fixing the human body model, thereby facilitating the mounting of the human body model to the test platform.
[0014] In some embodiments, a positioning column is arranged on the test platform, a positioning groove is arranged on the mounting piece, and when the mounting piece is mounted to the test platform, the positioning column is arranged in the positioning groove.
[0015] In the technical solution, the positioning column and the positioning groove are used for positioning the mounting piece when the mounting piece is mounted to the test platform, and the mounting piece is fixed, so that the mounting piece is prevented from moving randomly, thereby ensuring the accuracy of the detected data.
[0016] In some embodiments, the test mechanism further comprises a mechanical arm, and the data collector is arranged on the mechanical arm.
[0017] In the technical solution, the mechanical arm is used for mounting the data collector, so as to facilitate the control of the data collector and the insertion of the probe into the model assembly.
[0018] In some embodiments, the testing mechanism further comprises a workbench, and the mechanical arm is arranged on the workbench.
[0019] In the technical solution, the workbench is used for lifting the horizontal position of the mechanical arm, so as to facilitate the normal work of the mechanical arm.
[0020] In some embodiments, the SAR detection device further comprises a data transmission assembly, which is in communication connection with the data collector.
[0021] In the technical solution, the data transmission assembly is used for transmitting the data collected by the data collector to an external device, so as to facilitate the operator to more intuitively understand the test data.
[0022] The beneficial effects of the utility model are that the test data is tested by the testing mechanism, the data in the model is detected by the probe, and the data is collected by the data collector, the model is installed by the model mechanism, and the test mechanism detects the data, the model assembly is used for simulating the human body, so as to obtain the various data of the human body using wireless equipment, the hollow model assembly is used for loading the liquid with the same dielectric parameter as the human body, so that the test data is more consistent with the real human body, and the wireless equipment is used for simulating the scene of the human body using wireless equipment, the experimental scene of the unified test data collection is realized by the model assembly, so that the problem that the new wireless equipment and the traditional model are not matched is solved, the test repeatability is high, the accuracy of the test result is improved, and the uncertainty in the experimental process is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a test platform schematic view of the SAR detection device of an embodiment of the utility model;
[0024] Figure 2 It is a whole structure schematic view of the SAR detection device of an embodiment of the utility model;
[0025] In the drawing: 11, data collector;12, probe;13, mechanical arm;14, workbench;21, model assembly;22, wireless equipment;23, support;24, test platform;25, positioning column;3, data transmission assembly;4, external device. DETAILED DESCRIPTION
[0026] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.
[0027] Fig. 1 shows a schematic diagram of a SAR detection device according to an embodiment of the present application; Figure 1 Fig. 2 shows a schematic diagram of a SAR detection device according to an embodiment of the present application; Figure 2 The SAR detection device comprises a testing mechanism and a model mechanism.
[0028] The testing mechanism comprises a data collector 11 and a probe 12, and the probe 12 is connected to the data collector 11.
[0029] The model mechanism comprises a model component 21 and a wireless device 22, and the wireless device 22 is arranged in close contact with the model component 21.
[0030] The testing mechanism is used for testing data, and the testing mechanism detects the data in the model by using the probe 12 and collects the data by using the data collector 11. The model mechanism is used for installing the model and assisting the testing mechanism in detecting the data. The model component 21 is used for simulating a human body, so as to obtain various data of the human body when the human body uses the wireless device 22. The hollow model component 21 is used for loading a liquid with the same dielectric parameter as that of the human body, so as to make the tested data more close to the real human body. The wireless device 22 is used for simulating a scenario in which the human body uses the wireless device 22. By using the model component 21, the experimental scenario of testing data collection is unified, so as to solve the problem that the new wireless device 22 and the traditional model are not matched. The test has high repeatability, improves the accuracy of the test result, and reduces the uncertainty in the experimental process.
[0031] Fig. 3 shows a schematic diagram of a SAR detection device according to an embodiment of the present application; Figure 2 In some embodiments, the model mechanism further comprises a support 23, and the wireless device 22 is fixed to the top end of the support 23. The support 23 is used for supporting the wireless device 22, so that the wireless device 22 is in close contact with the model, thereby simulating a scenario in which the human body uses the wireless device 22, so as to facilitate the experimental detection.
[0032] Fig. 4 shows a schematic diagram of a SAR detection device according to an embodiment of the present application; Figure 1 Fig. 5 shows a schematic diagram of a SAR detection device according to an embodiment of the present application; Figure 2 In some embodiments, the model mechanism further comprises a test platform 24, and the test platform 24 is a cuboid frame. The model component 21 is arranged on the test platform 24, and the support 23 and the wireless device 22 are arranged in the test platform 24. The test platform 24 is used for installing the model component 21, thereby facilitating the detection experiment.
[0033] In some embodiments, the model component 21 includes a human body model and an installation component. The human body model is fixed to the installation component, which has a latch. The installation component is fixed to the test platform 24 through the latch. The installation component is used to install and fix the human body model, thereby facilitating the installation of the human body model onto the test platform 24.
[0034] Continue to combine with the appendix Figure 1 As shown, in some embodiments, the test platform 24 is provided with a positioning post 25, and the mounting component is provided with a positioning groove. When the mounting component is installed on the test platform 24, the positioning post 25 is positioned in the positioning groove. The positioning post 25 and the positioning groove are used to position the mounting component when it is installed on the test platform 24, and at the same time fix the mounting component to prevent it from moving at will, thereby ensuring the accuracy of the data obtained by the test.
[0035] Continue to combine with the appendix Figure 2 As shown, in some embodiments, the testing mechanism further includes a robotic arm 13, on which the data acquisition device 11 is mounted. The robotic arm 13 is used to install the data acquisition device 11, thereby facilitating the control of the insertion of the data acquisition device 11 and the probe 12 into the model assembly 21.
[0036] Continue to combine with the appendix Figure 2 As shown, in some embodiments, the testing mechanism further includes a workbench 14, on which the robotic arm 13 is disposed. The workbench 14 is used to raise the horizontal position of the robotic arm 13, thereby facilitating the robotic arm 13 to carry out normal operation.
[0037] Continue to combine with the appendix Figure 2 As shown, in some embodiments, the SAR detection device further includes a data transmission component 3, which is communicatively connected to the data acquisition unit 11. The data transmission component 3 is used to transmit the data collected by the data acquisition unit 11 to an external device 4, so that the operator can understand the test data more intuitively. The external device 4 is, for example, a computer, on which the data collected by the data acquisition unit 11 is recorded and displayed.
[0038] In summary, the utility model provides a kind of SAR detection device, by utilizing test mechanism test data, test mechanism is detected by utilizing probe data in model, and is collected by data collector, by utilizing model mechanism installation model, simultaneously auxiliary test mechanism detects data, model component is used to simulate human body, to obtain the various data of human body when using wireless device, hollow model component is used to load the liquid identical with the dielectric parameter of human body, to make the data of test more conform to real human body, wireless device is used to simulate the scene of human body using wireless device;By utilizing model component, the experimental scene of uniform test data collection is thereby solved the problem that new wireless device and traditional model are not adapted, test repeatability is high, the accuracy of test result is improved, and the uncertainty in experimental process is reduced.
[0039] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model, and equivalent changes or modifications made according to the spirit and essence of the utility model should be covered within the protection scope of the utility model.
Claims
1. A SAR detection apparatus, characterized by, The utility model relates to a kind of test mechanism and model mechanism, including: Test mechanism, the test mechanism includes data collector and probe, the probe is connected the data collector; Model mechanism, the model mechanism includes model component and wireless device, the wireless device is set with the model component, the wireless device is set in the lower side of the model component, the model component is hollow and upper side is provided with opening end, the probe is set in the upper side of the opening end.
2. The SAR detection apparatus of claim 1, wherein, The model mechanism further includes support, and the wireless device is fixed to the top end of the support.
3. The SAR detection apparatus of claim 2, wherein, The model mechanism further includes test platform, and the test platform is rectangular cuboid frame, the model component is set on the test platform, and the support and the wireless device are set in the test platform.
4. The method of claim 3, wherein, The model component includes mannequin and mounting, the mannequin is fixed to the mounting, the mounting is provided with bayonet on, and the mounting is fixed to the test platform by the bayonet.
5. The SAR detection apparatus of claim 4, wherein, Positioning column is provided on the test platform, positioning slot is provided on the mounting, and the positioning column is arranged in the positioning slot when the mounting is installed on the test platform.
6. The SAR detection apparatus of claim 1, wherein, The test mechanism further includes mechanical arm, and the data collector is arranged on the mechanical arm.
7. The SAR detection apparatus of claim 6, wherein, The test mechanism further includes workbench, and the mechanical arm is arranged on the workbench.
8. The SAR detection apparatus of claim 1, wherein, Further include data transmission component, and the data transmission component is communicatively connected to the data collector.