CN219225099U - Test system of positioning module - Google Patents
Test system of positioning module Download PDFInfo
- Publication number
- CN219225099U CN219225099U CN202320644374.1U CN202320644374U CN219225099U CN 219225099 U CN219225099 U CN 219225099U CN 202320644374 U CN202320644374 U CN 202320644374U CN 219225099 U CN219225099 U CN 219225099U
- Authority
- CN
- China
- Prior art keywords
- positioning module
- test
- tested
- testing
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model discloses a test system of a positioning module, wherein the test system comprises: a signal generator configured to transmit a power signal; the test fixture is suitable for bearing the positioning module to be tested; the testing device is connected with the signal generator and used for adjusting the intensity of the power signal, the testing device is connected with the testing jig, the testing device is further used for configuring the positioning module to be tested through the testing jig to enter a downloading mode so as to download firmware information to the positioning module to be tested, the testing device is further used for configuring the positioning module to be tested through the testing jig to enter a testing mode, reading the testing parameters generated by the positioning module to be tested according to the received power signal, and testing the positioning module to be tested according to the testing parameters and the power signal.
Description
Technical Field
The application relates to the technical field of positioning module testing, in particular to a testing system of a positioning module.
Background
The production line of the GNSS (Global Navigation Satellite System ) module is a complete production line formed by combining various stations (a node in the production line) according to a certain sequence, wherein the downloading and testing steps are two stations, the downloading station is used for writing the downloaded firmware information into the GNSS module, and the testing station is used for testing the radio frequency performance, the positioning function and the like of the GNSS module so as to detect whether the GNSS module successfully downloads the firmware information and whether the hardware and the radio frequency path are bad. The downloading station and the testing station are two essential stations before leaving the factory of the GNSS module finished product, and the current downloading and the functional testing station are two independent stations, so that the production flow can be increased, the manpower and the production equipment (such as a computer and a testing jig) of the production line can be increased, the manpower is wasted, the time is shortened, and the production cost is increased.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide a test system for a positioning module, wherein a test device controls a positioning module to be tested to enter a downloading mode and a testing mode through a test fixture, so that a downloading station and a testing station are combined into one station, a production process is optimized, a test time and a production cost are saved, and a production efficiency is improved.
In order to achieve the above object, according to an embodiment of the present utility model, a test system for a positioning module is provided, including: a signal generator configured to transmit a power signal; the test fixture is suitable for bearing the positioning module to be tested; the testing device is connected with the signal generator, is used for adjusting the strength of the power signal, is also connected with the testing jig, is also used for configuring the positioning module to be tested through the testing jig to enter a downloading mode so as to download firmware information to the positioning module to be tested, is also used for configuring the positioning module to be tested through the testing jig to enter a testing mode, reads the testing parameters generated by the positioning module to be tested according to the received power signal, and is also used for testing the positioning module to be tested according to the testing parameters and the power signal.
The test system of the positioning module comprises a signal generator, a test jig and a test device, wherein the test jig is suitable for bearing the positioning module to be tested, the test device is connected with the signal generator and used for adjusting the strength of a power signal, the test device is further connected with the test jig and used for configuring the positioning module to be tested to enter a downloading mode through the test jig so as to download firmware information to the positioning module to be tested, the test device is further used for configuring the positioning module to be tested to enter the testing mode through the test jig and reading test parameters generated by the positioning module to be tested according to the received power signal, and the test device is further used for testing the positioning module to be tested according to the test parameters and the power signal. Therefore, the testing device controls the positioning module to be tested to enter a downloading mode and a testing mode through the testing jig, firmware information is downloaded to the positioning module to be tested in the downloading mode, and the positioning module to be tested is tested in the testing mode, so that the downloading station and the testing station are combined into one station, the production flow is optimized, the testing time and the production cost are saved, and the production efficiency is improved.
According to one embodiment of the utility model, the testing device comprises a first pin and a second pin, and is connected with the testing jig through the first pin and the second pin, and the testing device enables the positioning module to be tested to enter a downloading mode or a testing mode through configuring the levels of the first pin and the second pin.
According to one embodiment of the present utility model, when the first pin is at a low level, the positioning module to be tested enters a download mode.
According to one embodiment of the present utility model, when the second pin is at a low level, the positioning module to be tested enters a test mode.
According to one embodiment of the utility model, the testing device tests the positioning module to be tested, including positioning performance testing and radio frequency performance testing.
According to one embodiment of the utility model, the test device stores download software corresponding to the positioning module to be tested.
According to one embodiment of the utility model, the test system further comprises: the memory is connected with the testing device and is configured to store firmware information, and the testing device is also used for reading the firmware information.
According to one embodiment of the utility model, the testing device is also connected with the upper computer, and the testing device is also used for sending the download record and the test result to the upper computer.
According to one embodiment of the utility model, the test fixture comprises a power supply, a first test interface and a second test interface, wherein the power supply is suitable for supplying power to the positioning module to be tested, the first test interface is suitable for transmitting firmware information to the positioning module to be tested, and the second test interface is suitable for transmitting test parameters to the test device.
According to an embodiment of the present utility model, the positioning module to be tested is a GNSS module.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a system diagram of a test system of a positioning module according to a first embodiment of the present utility model;
FIG. 2 is a system diagram of a test system of a positioning module according to a second embodiment of the present utility model;
FIG. 3 is a system diagram of a test system of a positioning module according to a third embodiment of the present utility model;
fig. 4 is a system schematic diagram of a test system of a positioning module according to a fourth embodiment of the utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The following describes a test system for a positioning module according to an embodiment of the present utility model with reference to the accompanying drawings.
FIG. 1 is a system diagram of a test system for a positioning module according to a first embodiment of the present utility model. As shown in fig. 1, the test system includes: signal generator 10, test fixture 20 and test device 30.
Wherein the signal generator 10 is configured to transmit a power signal; the test fixture 20 is suitable for carrying a positioning module 40 to be tested; the testing device 30 is connected with the signal generator 10, the testing device 30 is used for adjusting the intensity of the power signal, the testing device 30 is further connected with the testing jig 20, the testing device 30 is further used for configuring the positioning module to be tested 40 through the testing jig 20 to enter a loading mode so as to download firmware information to the positioning module to be tested 40, the testing device 30 is further used for configuring the positioning module to be tested 40 through the testing jig 20 to enter a testing mode, reading testing parameters generated by the positioning module to be tested 40 according to the received power signal, and the testing device 30 is further used for testing the positioning module to be tested 40 according to the testing parameters and the power signal.
Specifically, the test device 30 transmits the configuration parameters to the signal generator 10, the signal generator 10 transmits a power signal according to the configuration parameters, and returns an execution result to the test device 30. Then, the positioning module to be tested 40 is placed on the test fixture 20, and the positioning module to be tested 40 is pressed down, so that the positioning module to be tested 40 is fixed on the test fixture 20, and then the downloading flow and the testing flow are started. The testing device 30 configures the positioning module to be tested 40 to enter a downloading mode through the testing jig 20, then downloads the firmware information to the positioning module to be tested 40, and after the downloading is completed, the testing device 30 configures the positioning module to be tested 40 to enter a testing mode through the testing jig 20, and the positioning module to be tested 40 generates testing parameters according to the received power signals. The testing device 30 tests whether the positioning module to be tested 40 successfully downloads firmware information according to the testing parameters and the power signals, and tests the performance of the positioning module to be tested 40.
It should be noted that, the signal generator 10 may be a GNSS signal generator, and the testing device 30 may be any device having a data processing function, such as an MCU (Micro Control Unit ), a CPU (Central Processing Unit, central processing unit), or the like, which is not specifically limited in this application.
In an alternative embodiment, after the positioning module to be tested 40 enters the test mode, the testing device 30 is further configured to compare the test parameter with the preset information, where the preset information is the test parameter generated according to the received power signal when the performance of the positioning module to be tested 40 is not abnormal, if the test parameter is the same as the preset information, the positioning module to be tested 40 is successfully downloaded, the positioning module to be tested 40 is controlled to perform the performance test, and if the test parameter is not the same as the preset information, the positioning module to be tested 40 is failed to download, and the positioning module to be tested 40 is controlled to exit the test.
Further, in some embodiments, the positioning module to be tested 40 is a GNSS module.
In the above example, the testing device controls the positioning module to be tested to enter the downloading mode and the testing mode through the testing jig, and downloads the firmware information to the positioning module to be tested in the downloading mode, and tests the positioning module to be tested in the testing mode, so that the downloading station and the testing station are combined into one station, the production flow is optimized, the testing time and the production cost are saved, and the production efficiency is improved.
In some embodiments, as shown in fig. 2, the testing device 30 includes a first pin DTR and a second pin RTS, and is connected to the testing fixture 20 through the first pin DTR and the second pin RTS, and the testing device 30 configures the levels of the first pin DTR and the second pin RTS to enable the positioning module 40 to be tested to enter a download mode or a test mode.
Specifically, the first pin DTR is a DTR (Data Terminal Ready ) pin, and the second pin RTS is an RTS (Request To Send) pin. When the serial port communication is opened by the testing device 30 and the first pin DTR and the second pin RTS are at high levels, the serial port is successfully opened, and the testing device 30 controls the levels of the first pin DTR and the second pin RTS so that the positioning module 40 to be tested enters different working modes; if the first pin DTR and the second pin RTS are not at high level, the serial port is closed and the test is ended because the serial port is opened and failed.
In the above embodiment, the first pin and the second pin in serial communication are controlled to enable the positioning module to be tested to enter different working modes, so that the downloading station and the testing station are integrated in the same station.
In some embodiments, the positioning module to be tested 40 enters the download mode when the first pin DTR is low.
Specifically, after the serial port is successfully opened, the first pin DTR and the second pin RTS are at high level, the testing device 30 controls the level of the first pin DTR to be pulled down first, and then the level of the second pin RTS is also pulled down, so that the positioning module 40 to be tested enters a downloading mode, and firmware information is downloaded to the positioning module 40 to be tested. After the firmware information is downloaded to the positioning module to be tested 40, the testing device 30 pulls the levels of the first pin DTR and the second pin RTS high, so that the positioning module to be tested 40 is powered off.
In some embodiments, the positioning module to be tested 40 enters the test mode when the second pin RTS is low.
Specifically, after the firmware information is downloaded to the positioning module to be tested 40, the levels of the first pin DTR and the second pin RTS are high, the testing device 30 controls the level of the second pin RTS to be pulled down first, and then the level of the first pin DTR is pulled down, so that the positioning module to be tested 40 is powered on, the positioning module to be tested 40 resumes normal communication, and enters a testing mode, and whether the positioning module to be tested 40 is successfully tested for downloading the firmware information and the performance of the positioning module to be tested 40 are tested according to the testing parameters and the power signals generated by the positioning module to be tested 40.
In some embodiments, the testing device 30 tests the positioning module 40 to be tested, including positioning performance testing and radio frequency performance testing.
That is, the testing device 30 obtains the standard parameters of the positioning performance and the radio frequency performance of the positioning module 40 to be tested according to the power signal, and the testing device 30 compares the testing parameters with the standard parameters to determine whether the performance of the positioning module 40 to be tested is normal.
Further, when the performance of the positioning module 40 to be tested is abnormal, the positioning module 40 to be tested is controlled to exit the test, so that the time waste caused by repeated participation of the positioning module 40 to be tested with abnormal performance in the test is avoided, and the test time is further reduced.
It should be noted that, the performance of testing the positioning module 40 to be tested is not limited to the positioning performance and the radio frequency performance, but may be other performance, such as the navigation performance, and may be set according to the actual situation, which is not limited herein.
In some embodiments, the testing device 30 stores downloaded software corresponding to the positioning module 40 to be tested.
It can be understood that the download software corresponding to the positioning module 40 to be tested is different, and the download protocols corresponding to the different download software are also different, so that the test device 30 needs to download the download software corresponding to the positioning module 40 to be tested, and the download protocols corresponding to the download software are the download protocols of the positioning module 40 to be tested, so that the test device 30 can smoothly download the firmware information into the positioning module 40 to be tested through the download software corresponding to the positioning module 40 to be tested.
In some embodiments, as shown in fig. 3, the test system further comprises: the memory 50, the memory 50 is connected with the testing device 30 and configured to store firmware information, and the testing device 30 is further configured to read the firmware information.
That is, the testing device 30 reads the firmware information from the memory 50, and then downloads the firmware information to the positioning module 40 to be tested by using the downloading software therein.
In some embodiments, as shown in fig. 3, the testing device 30 is further connected to the host computer 60, and the testing device 30 is further configured to send the download record and the test result to the host computer 60.
Specifically, the testing device 30 is directly connected with the upper computer 60, the testing device 30 sends the download records and the test results to the upper computer 60, and the user can check the download records and the test results on the upper computer 60 without checking the download records and the test results from the testing device 30, so that the user operation is more convenient.
In some embodiments, as shown in fig. 4, the test fixture 20 includes a power supply 21, a first test interface IO1 and a second test interface IO2, the power supply 21 is adapted to supply power to the positioning module to be tested 40, the first test interface IO1 is adapted to transmit firmware information to the positioning module to be tested 40, and the second test interface IO2 is adapted to send test parameters to the test device 30.
Specifically, the test fixture 20 includes a power supply 21, a first test interface IO1 and a second test interface IO2, where the first test interface IO1 is adapted to transmit firmware information to the positioning module 40 to be tested, the second test interface IO2 is adapted to send test parameters to the test device 30, and the test fixture 20 is a communication carrier between the positioning module 40 to be tested and the test device 30, so that a user can test different modules only by replacing the positioning module 40 to be tested carried on the fixture, without reconnecting the positioning module 40 to be tested.
In summary, according to the test system for the positioning module according to the embodiment of the utility model, the test device controls the positioning module to be tested to enter the downloading mode and the testing mode through the test fixture, firmware information is downloaded to the positioning module to be tested in the downloading mode, and the positioning module to be tested is tested in the testing mode, so that the downloading station and the testing station are combined into one station, the production flow is optimized, the test time and the production cost are saved, and the production efficiency is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Furthermore, the terms "first," "second," and the like, as used in embodiments of the present utility model, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any particular number of features in the present embodiment. Thus, a feature of an embodiment of the utility model that is defined by terms such as "first," "second," etc., may explicitly or implicitly indicate that at least one such feature is included in the embodiment. In the description of the present utility model, the word "plurality" means at least two or more, for example, two, three, four, etc., unless explicitly defined otherwise in the embodiments.
In the present utility model, unless explicitly stated or limited otherwise in the examples, the terms "mounted," "connected," and "fixed" as used in the examples should be interpreted broadly, e.g., the connection may be a fixed connection, may be a removable connection, or may be integral, and it may be understood that the connection may also be a mechanical connection, an electrical connection, etc.; of course, it may be directly connected, or indirectly connected through an intermediate medium, or may be in communication with each other, or in interaction with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific embodiments.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. A test system for a positioning module, comprising:
a signal generator configured to transmit a power signal;
the test fixture is suitable for bearing the positioning module to be tested;
the testing device is connected with the signal generator, is used for adjusting the strength of the power signal, is also connected with the testing jig, is also used for configuring the positioning module to be tested to enter a downloading mode through the testing jig so as to download firmware information to the positioning module to be tested, is also used for configuring the positioning module to be tested to enter a testing mode through the testing jig and reading testing parameters generated by the positioning module to be tested according to the received power signal, and is also used for testing the positioning module to be tested according to the testing parameters and the power signal.
2. The test system of claim 1, wherein the test device comprises a first pin and a second pin, and is connected to the test fixture through the first pin and the second pin, and the test device is configured to place the positioning module to be tested into the download mode or the test mode by configuring the levels of the first pin and the second pin.
3. The test system of claim 2, wherein the positioning module to be tested enters the download mode when the first pin is low.
4. The test system of claim 2, wherein the positioning module to be tested enters the test mode when the second pin is low.
5. The system according to any one of claims 1-4, wherein the testing device tests the positioning module to be tested, including positioning performance testing and radio frequency performance testing.
6. The test system of claim 1, wherein the test device stores downloaded software corresponding to the positioning module to be tested.
7. The test system of claim 1, further comprising: and the memory is connected with the testing device and is configured to store the firmware information, and the testing device is also used for reading the firmware information.
8. The test system of claim 1, wherein the test device is further connected to a host computer, and the test device is further configured to send the download record and the test result to the host computer.
9. The test system of claim 1, wherein the test fixture comprises a power supply adapted to supply power to the positioning module under test, a first test interface adapted to transmit the firmware information to the positioning module under test, and a second test interface adapted to send the test parameters to the test device.
10. The system of claim 1, wherein the positioning module to be tested is a GNSS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644374.1U CN219225099U (en) | 2023-03-28 | 2023-03-28 | Test system of positioning module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644374.1U CN219225099U (en) | 2023-03-28 | 2023-03-28 | Test system of positioning module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219225099U true CN219225099U (en) | 2023-06-20 |
Family
ID=86751675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320644374.1U Active CN219225099U (en) | 2023-03-28 | 2023-03-28 | Test system of positioning module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219225099U (en) |
-
2023
- 2023-03-28 CN CN202320644374.1U patent/CN219225099U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106771972B (en) | Automatic testing device, system and method for POS machine mainboard | |
| US7343147B2 (en) | Method and apparatus for powering and loading software into a battery-less electronic device | |
| US20020196029A1 (en) | Systems and methods for testing wireless devices | |
| JP2010183705A (en) | Method of testing power transmission apparatus or power receiving apparatus, power transmission apparatus, power receiving apparatus and non-contact power transmission system | |
| KR101024050B1 (en) | Systems and methods for mobile phone validation | |
| CN109274807B (en) | Test method, device and system | |
| CN111918259A (en) | Batch test method, medium and system for Bluetooth modules of printer | |
| CN115932540A (en) | Multi-channel multifunctional chip testing machine and testing method | |
| CN219225099U (en) | Test system of positioning module | |
| CN113238904B (en) | Interface switching device, interface testing method and interface switching system | |
| CN212809187U (en) | Automatic test development board of communication module | |
| CN108880936B (en) | Communication module test system and communication module test method | |
| CN112887038A (en) | Calibration method and device of wireless communication equipment | |
| CN100426248C (en) | Test system and method for network additive storage device | |
| CN109507507B (en) | Adapter detection method and device, storage medium, test board and detection system | |
| CN110557300A (en) | system and method for detecting whether NB-IoT module is qualified or not in low power consumption | |
| CN211669545U (en) | Test device and system for TBOX | |
| CN211982148U (en) | Wireless signal detection system and wireless signal detection device | |
| CN115158400A (en) | Urban rail vehicle-mounted equipment and testing method thereof | |
| CN113315865A (en) | Signal test equipment and signal test method | |
| CN114019357A (en) | Management method of test pin of logic processing module and related assembly | |
| CN113419955A (en) | Software version automatic test system, method, medium and device | |
| CN111711240A (en) | Method and device for testing wireless charging equipment | |
| CN113791373A (en) | Ammeter testing method and system, electronic equipment and storage medium | |
| KR100604161B1 (en) | A semiconductor component tester capable of testing multiple semiconductor component simultaneously |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |