CN218037981U - Automatic test system for terminal equipment of Internet of things - Google Patents
Automatic test system for terminal equipment of Internet of things Download PDFInfo
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- CN218037981U CN218037981U CN202221837776.5U CN202221837776U CN218037981U CN 218037981 U CN218037981 U CN 218037981U CN 202221837776 U CN202221837776 U CN 202221837776U CN 218037981 U CN218037981 U CN 218037981U
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Abstract
The utility model provides an automatic test system that thing networking terminal equipment used, include sensor analogue means, server, sweep a yard device and control terminal. The sensor simulation device is in communication connection with the terminal equipment of the Internet of things and outputs a simulation test signal to the terminal equipment of the Internet of things; the server is in communication connection with the Internet of things terminal equipment, and measurement data are obtained and recorded; the code scanning device is used for identifying the two-dimensional code of the terminal equipment of the Internet of things and transmitting the corresponding equipment number to the control terminal; the control terminal is further in communication connection with the sensor simulation device and the server, the measurement data corresponding to the equipment numbers are obtained from the server, the simulation test data are obtained from the sensor simulation device, and the following change relation between the measurement data and the simulation test data is verified so as to determine whether the measurement of the terminal equipment of the Internet of things is accurate or not. The automatic test system can automatically input the serial number of the equipment to be tested, automatically compare the measured data with the simulation test data, detect accurately, accelerate the detection progress and reduce the human judgment error rate.
Description
Technical Field
The utility model relates to an automatic test technical field, concretely relates to automatic test system that thing networking terminal equipment used.
Background
With the development of wireless network communication technology, internet of things equipment is increasingly popularized, wherein the internet of things terminal equipment is equipment for acquiring data and sending the data to a network layer in the internet of things, and has rich application scenes. And the Internet of things terminal equipment, such as terminal detection equipment, is used for acquiring the measurement data and feeding back the measurement result to the Internet of things platform or the database so as to realize instant sampling, improve the working efficiency and reduce the manpower input. The terminal detection equipment of the Internet of things needs to perform factory calibration, and calibration is performed regularly in the use process to determine whether the working state is normal or not and whether the detection result is qualified or not.
In the prior art, when detection is performed, when an internet of things terminal device is replaced every time, a tester needs to manually input a device number, the workload is high, and a wrong input condition may occur. The detection workload is large, the detection speed is low, and human errors exist in the detection process, so that the detection accuracy and efficiency are influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, an embodiment of the present specification provides an automatic test system for terminal devices of the internet of things, where the system can automatically acquire and verify a change relationship between measurement simulation data and the test data, and automatically acquire serial number information of the terminal devices of the internet of things, so as to ensure test accuracy, improve test efficiency, and reduce working intensity of personnel.
The embodiment of the specification provides the following technical scheme:
an automatic test system for terminal equipment of the Internet of things comprises a sensor simulation device, a server, a code scanning device and a control terminal;
the sensor simulation device is in communication connection with the Internet of things terminal equipment and is used for outputting a simulation test signal to the Internet of things terminal equipment;
the server is in communication connection with the Internet of things terminal equipment and is used for recording measurement data of the Internet of things terminal equipment;
the code scanning device is in communication connection with the control terminal and is used for scanning the equipment identification code of the terminal equipment of the Internet of things and transmitting the equipment number corresponding to the equipment identification code to the control terminal;
the control terminal is in communication connection with the sensor simulation device and the server and is used for acquiring the measurement data corresponding to the equipment number from the server and acquiring the simulation test data corresponding to the simulation test signal from the sensor simulation device so as to verify the following change relationship between the measurement data and the simulation test data.
In the above scheme, when sensor analogue means exports simulation test signal to the thing networking terminal equipment that detects, thing networking terminal equipment generates measured data and uploads the data to the server in, control terminal acquires and compares simulation test data and measured data automatically, verify the following variation relation between the two, judge thing networking terminal equipment's measurement accuracy automatically, it is accurate to verify, high efficiency, reduce personnel's manipulation strength, in addition, when the thing networking terminal equipment that waits to detect is being connected, use and sweep a yard device and acquire equipment number information, avoid artificial error, input efficiency is high.
The utility model also provides a scheme, the sensor analogue means is still used for to the thing networking terminal equipment output simulation test alarm signal, so that the thing networking terminal equipment generates and sends alarm data to the server, wherein, the simulation test alarm signal is in the simulation test signal outside the numerical range of preset threshold value;
the control terminal is further configured to acquire the alarm data and the preset threshold value to verify whether the alarm data is outside a data range of the preset threshold value.
The utility model also provides a scheme, control terminal is provided with control module, control module is used for control to acquire the equipment number simulation test data measured data simulation test alarm signal at least one kind or the combination in the alarm data.
The utility model also provides a scheme, control terminal is provided with display module, display module is used for acquireing the simulation test data measured data and measuring time, according to the simulation test data with measuring time generates first curve, according to the measured data with measuring time generates the second curve.
The utility model also provides a scheme, control terminal still is used for the basis first curve with the curved similarity of second is relatively, generates the test result.
The utility model also provides a scheme, it includes the scanning rifle to sweep a yard device.
The utility model also provides a scheme, the equipment serial number includes imei number.
The utility model also provides a scheme, the simulation test signal includes temperature simulation test signal and/or pressure simulation test signal.
The utility model also provides a scheme, the control terminal is connected with the sensor simulation device through a USB interface;
and/or the sensor simulation device passes through I 2 The C interface is connected with the terminal equipment of the Internet of things;
and/or the control terminal is connected with the server in a wireless mode.
Compared with the prior art, the beneficial effects that can be achieved by the at least one technical scheme adopted by the embodiment of the specification at least comprise:
when the detection performance of the terminal equipment of the Internet of things is tested, a sensor simulation device is used for generating a test simulation signal, the test simulation signal is harvested by the terminal equipment of the Internet of things and generates detection data, and the test simulation signal is reported to a server of the Internet of things, a control terminal automatically acquires the equipment number of the terminal equipment of the Internet of things to be detected under the help of a code scanning device, the detection data are obtained from the server, the test simulation data generated by the data sensor simulation device is compared, the test accuracy of the terminal equipment 2 of the Internet of things is verified, the following performance of the detection data is verified when multipoint cross detection is carried out, whether the measurement of the terminal equipment of the Internet of things is accurate or not is automatically judged, and whether the following effect is good or not is judged, so that whether the terminal equipment of the Internet of things is qualified or not is judged. The automatic test system for the Internet of things terminal equipment, which adopts the scheme, is accurate in verification and high in efficiency, accelerates the detection progress, reduces the operation intensity of personnel, and reduces the human judgment error rate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a prior art automatic test system;
fig. 2 is a schematic structural diagram of an automatic test system according to the present invention;
wherein, 1, two-dimensional code; 2, terminal equipment of the Internet of things; 3. imei number, 4, sweep a yard equipment, 5, server, 6, control terminal, 7, adjust knob, 8, display screen, 9, sensor analogue means.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that, in the specification, the same or similar reference numerals denote the same or similar components. The following description of the present invention is provided to illustrate its general inventive concept and should not be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of the present application.
In the description of the present specification, it should be understood that the directional terms such as "upper", "lower", "inner", "outer" and the like, and the numerical terms such as "first", "second", "third" and the like, described in the exemplary embodiments of the present specification, are described in the angles shown in the drawings, and should not be construed as limiting the exemplary embodiments of the present specification.
With the development of the technology of the internet of things, the scale of the internet of things is continuously enlarged, the types and the number of terminal devices of the internet of things are continuously increased, and the terminal devices of the internet of things are devices for acquiring data and sending the data to a network layer in the internet of things, so that convenience is brought to the application of the internet of things. However, as the number of devices increases, the detection and calibration work of the terminal detection device of the internet of things is increasing, for example, the detection and calibration of the device before leaving a factory, and the regular detection and calibration during the use of the device.
The detection process of the prior art relies on manual operation, the efficiency is low, human errors easily occur, as shown in fig. 1, when detecting, the internet of things terminal equipment 2 to be detected is connected on a sensor simulation device 9, the sensor simulation device 9 sends out simulation detection signals to the sensor of the internet of things terminal equipment 2, the internet of things terminal equipment 2 measures the simulation detection signals through the sensor, obtain and send test data to the server 5 through the internet of things, the detection personnel can pass through the control terminal 6 with the connection server 5, for example, a notebook, a mobile phone, a tablet computer and other mobile terminals, and measurement data is obtained. Because the server has a large amount of different measurement data of the internet of things terminal device, the inspector needs to input the device number of the internet of things terminal device 2 into the control terminal 6, the efficiency is low, the mistake input is easy, and once the mistake input is made, the acquired test data of other devices influences the accuracy of the detection. The test analog signal output by the sensor analog device 9 is displayed through the display screen 8 on the device, and the tester compares the reading of the display screen 8 with the measurement data of the control terminal 6 to determine whether the detection of the terminal device 2 of the internet of things is accurate. In addition, in the testing process, each piece of internet-of-things terminal equipment 2 needs to perform verification of multiple groups of tests, for example, multiple groups of cross experiments are performed, an operator sets output simulation test signals through an adjusting knob 7 of a control sensor simulation device 9, then collects test data through manual statistics, and can obtain a conclusion whether the internet-of-things terminal equipment 2 is qualified or not, the whole test needs a long time, the testing efficiency is low, the workload is large, the test data are manually compared, the equipment number input also depends on manual operation, and manual errors are easy to occur.
Through repeated and intensive research, the inventor provides an automatic test system for terminal equipment of the internet of things, by adding a data connection line between a control terminal 6 and a sensor simulation device 9, the control terminal 6 can read simulation test data corresponding to a simulation test signal output by the sensor simulation device 9, meanwhile, the control terminal 6 is also in data connection with a server 5, the test data corresponding to the simulation test signal in the server 5 can be obtained according to the number of the terminal equipment 2 of the internet of things, the control terminal 6 automatically compares the test data obtained from the server 5 with the simulation test data obtained from the sensor simulation device 9 without manual visual comparison, thereby ensuring the accuracy and efficiency of the test and reducing the probability of human errors, furthermore, the control terminal 6 is also connected with a code scanning device 4, the device identification code of the terminal equipment 2 of the internet of things is scanned by the code scanning device 4 to obtain the device number, and the device number is input to the control terminal 9, so that errors possibly caused by manual input are avoided, and the input efficiency is improved.
The technical solutions provided by the embodiments of the present application are described below with reference to the accompanying drawings.
The automatic test system for the terminal equipment of the internet of things as shown in fig. 2 comprises a sensor simulation device 9, a server 5, a code scanning device 4 and a control terminal 6. The sensor simulation device 9 is in communication connection with the terminal equipment 2 of the internet of things and used for outputting simulation test signals to the terminal equipment 2 of the internet of things, and the terminal equipment 2 of the internet of things generates measurement data according to the simulation test signals. The server 5 is in communication connection with the terminal equipment 2 of the internet of things and is used for recording the measurement data sent by the terminal equipment 2 of the internet of things. The code scanning device 4 is in communication connection with the control terminal 6 and is used for scanning the equipment identification code of the terminal equipment 2 of the Internet of things and transmitting the equipment number corresponding to the equipment identification code to the control terminal 6.
Control terminal 6 communication connection sensor analogue means 9 and server 5 for obtain the measured data that corresponds thing networking terminal equipment 2's equipment number from server 5, and obtain the simulation test data from sensor analogue means 9, the simulation test data is corresponding simulation test signal data, namely can be through the data that sensor analogue means 9's display screen 8 shows, control terminal 6 is through comparing measured data and simulation test data, in order to verify the measured data with the follow-up relation of change of simulation test data, thereby confirm thing networking terminal equipment 2's measurement accuracy.
It should be noted that the control terminal 6 may include a mobile terminal such as a notebook, a mobile phone, and a tablet computer. A data reading module may be further installed in the control terminal 6 to read the simulation test data of the sensor simulation device 9 and the test data of the server 5. A data comparison module may be further installed in the control terminal 6 to compare the simulation test data of the sensor simulation device 9 with the test data of the server 5. The control terminal 6 can also be provided with a display module to display the comparison result of the data comparison module, and the output module can also be used for displaying the simulation test data and the test data so as to facilitate manual review.
It should be further noted that the sensor simulation device 9 may further include an adjusting knob 7, and in the testing process, an operator adjusts the output simulation test signals by controlling the adjusting knob 7, so that multiple groups of different simulation test signals can be provided to the terminal device 2 of the internet of things, and the test effect of the terminal device 2 of the internet of things in a specific working interval is verified.
In the scheme, the terminal equipment 2 of the internet of things is connected to the sensor simulation device 9, detection data are generated according to simulation test signals, the detection data are reported to the server 5 in the internet of things in real time through a data network, the control terminal 6 obtains the equipment number of the terminal equipment 2 of the internet of things through the code scanning device 4, test data corresponding to the equipment number are downloaded from the server, simulation test data are obtained from the sensor simulation device 9, the test data and the simulation test data are compared, the test accuracy of the terminal equipment 2 of the internet of things is verified, the data following performance of multiple groups of data is verified, the measurement accuracy of the terminal equipment 2 of the internet of things is automatically judged, the verification is accurate and efficient, the operation intensity of personnel is reduced, the equipment number of the terminal equipment 2 of the internet of things is input to the control terminal 6 through the code scanning device 4, the input efficiency is high, and the accuracy is high.
In some embodiments, the analog test signal may include both an analog signal in the safety range and an analog signal out of the safety range to verify whether the terminal device 2 of the internet of things can accurately issue an alarm. Specifically, the sensor simulation device 9 is further configured to output a simulation test alarm signal to the internet of things terminal device 2, an alarm mechanism corresponding to the simulation test alarm signal is provided in the internet of things terminal device 2, and when the measured data is outside a numerical range of a preset threshold value, alarm data is generated, which needs to be described is that the alarm data includes alarm information and measurement data, and the alarm data is sent to the server 5. Wherein the analog test alarm signal generated by the sensor simulation means 9 is the analog test signal outside the numerical range of the preset threshold.
When the sensor simulation device 9 sends out a simulation test alarm signal to the internet of things terminal device 2, the control terminal 6 is further configured to acquire the alarm data and the preset threshold value to verify whether the alarm data is outside the data range of the preset threshold value, so as to determine the measurement accuracy of the internet of things terminal device 2 on the simulation test alarm signal and whether the alarm can be successfully triggered.
According to the scheme, the alarm data are compared with the preset threshold value, whether the alarm state is accurate or not is judged, the detection speed is increased, and the manual judgment error rate is reduced.
In some embodiments, a control module is disposed in the control terminal 6, and the control module is configured to control at least one or a combination of the device number, the simulated test data, the measurement data, the simulated test alarm signal, and the alarm data.
By providing the control module, the data reception mode of the control terminal 6 can be managed, and the convenience of use can be improved.
In some embodiments, the display module in the control terminal 6 is further configured to obtain the simulated test data, the measurement data and the measurement time, and the display module is capable of generating a first curve from the simulated test data and the measurement time and a second curve from the measurement data and the measurement time.
By displaying different data in a curve form, the observation of an operator is facilitated.
In some embodiments, the first curve further comprises analog alarm data corresponding to the analog test alarm signal, and the second curve further comprises alarm data.
By fusing and displaying the simulation alarm data and the alarm data in the two curves, operators can conveniently observe and evaluate the alarm condition and the non-alarm condition at the same time.
Preferably, the control terminal 6 is further configured to generate a test result according to the similarity comparison between the first curve and the second curve.
By comparing the similarity of the two curves, not only can the accurate following change relationship between the measurement data and the simulation test data be obtained, but also the detection result is more accurate.
More preferably, the first curve and the second curve are displayed in the same coordinate system.
In some embodiments, the code scanning device 4 includes a scanning gun, and the scanning gun is configured to scan the two-dimensional code 1 identifying the terminal device 2 of the internet of things to obtain the device number.
In some embodiments, the device number includes imei number 3, and after scanning the device identification code by code scanning device 4, imei number 3 corresponding to terminal device 2 of the internet of things is obtained.
In some embodiments, the sensor simulation means 9 is used for simulating a temperature test and/or a pressure test, i.e. the simulated test signal comprises a temperature simulated test signal and/or a pressure simulated test signal. For example, the terminal device 2 of the internet of things comprises a gas meter, when detection is carried out, the sensor simulation device 9 is connected with the gas meter and sends a temperature simulation test signal and/or a pressure simulation test signal, the gas meter generates test data according to the simulation test signal, the test data comprises temperature test data and/or pressure test data, and the test data is sent and stored in the database 5.
In some embodiments, the sensor simulation means 9 further comprises an adjustment knob 7, said adjustment knob 7 being used for controlling the simulated test signal.
It should be noted that the number of the adjusting knobs 7 may be one or more. When the adjusting knob 7 is plural, the adjusting knob 7 may be used for adjusting different ranges of analog test signals, or may be used for adjusting different kinds of analog test signals, such as temperature analog test signals, pressure analog test signals as described above.
In some embodiments, the control terminal 6 is connected to the sensor simulation means 9 via a USB interface. By setting the USB connection line, the test progress is accelerated, and the error rate of manually reading and writing data is reduced.
In some embodiments, the control terminal 6 is connected to the sensor simulator 9 via USB, and the data reading module in the control terminal 6 is further configured to acquire analog test signals output by the adjusting knob 7 at different times and convert the analog test signals into analog test data.
In some embodiments, the sensor simulation means 9 is represented by I 2 The interface C is connected with the terminal equipment 2 of the Internet of things.
In some embodiments, the control terminal 6 is connected to the server 5 by wireless. Preferably, the control terminal 6 is connected to the server 5 via a wireless WEB.
In some embodiments, the internet of things terminal device 2 transmits the test data to the server 5 through the NB-IoT network.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the method embodiments described later, since they correspond to the system, the description is simple, and for the relevant points, reference may be made to the partial description of the system embodiments.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An automatic test system for terminal equipment of the Internet of things is characterized by comprising a sensor simulation device, a server, a code scanning device and a control terminal;
the sensor simulation device is in communication connection with the Internet of things terminal equipment and is used for outputting a simulation test signal to the Internet of things terminal equipment;
the server is in communication connection with the Internet of things terminal equipment and is used for recording measurement data of the Internet of things terminal equipment;
the code scanning device is in communication connection with the control terminal and is used for scanning the equipment identification code of the terminal equipment of the Internet of things and transmitting the equipment number corresponding to the equipment identification code to the control terminal;
the control terminal is in communication connection with the sensor simulation device and the server and is used for acquiring the measurement data corresponding to the equipment number from the server and acquiring the simulation test data corresponding to the simulation test signal from the sensor simulation device so as to verify the following change relationship between the measurement data and the simulation test data.
2. The automatic test system according to claim 1, wherein the sensor simulation device is further configured to output a simulation test alarm signal to the terminal device of the internet of things, so that the terminal device of the internet of things generates and sends alarm data to the server, wherein the simulation test alarm signal is the simulation test signal outside a numerical range of a preset threshold;
the control terminal is further used for obtaining the alarm data and the preset threshold value so as to verify whether the alarm data is out of a data range of the preset threshold value.
3. The automatic test system of claim 2, wherein the control terminal is provided with a control module for controlling at least one or a combination of the device number, the simulated test data, the measurement data, the simulated test alarm signal, the alarm data.
4. The automatic test system according to claim 1 or 2, wherein the control terminal is provided with a display module, the display module is configured to obtain the simulation test data, the measurement data, and the measurement time, generate a first curve according to the simulation test data and the measurement time, and generate a second curve according to the measurement data and the measurement time.
5. The automatic test system of claim 4, wherein the control terminal is further configured to generate a test result according to a similarity comparison of the first curve and the second curve.
6. The automatic test system of claim 1, wherein the code scanner comprises a scan gun.
7. The automatic test system of claim 1, wherein the device number comprises an imei number.
8. The automatic test system of claim 1, wherein the analog test signal comprises a temperature analog test signal and/or a pressure analog test signal.
9. The automatic test system of claim 1, wherein the sensor simulator further comprises an adjustment knob for controlling the simulated test signal.
10. The automatic test system of claim 1, wherein the control terminal is connected to the sensor simulation apparatus through a USB interface;
and/or the sensor simulation device passes through I 2 The interface C is connected with the Internet of things terminal equipment;
and/or the control terminal is connected with the server in a wireless mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221837776.5U CN218037981U (en) | 2022-07-15 | 2022-07-15 | Automatic test system for terminal equipment of Internet of things |
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| CN202221837776.5U CN218037981U (en) | 2022-07-15 | 2022-07-15 | Automatic test system for terminal equipment of Internet of things |
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