CN212905283U - Bluetooth key's test system - Google Patents
Bluetooth key's test system Download PDFInfo
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- CN212905283U CN212905283U CN202021686749.3U CN202021686749U CN212905283U CN 212905283 U CN212905283 U CN 212905283U CN 202021686749 U CN202021686749 U CN 202021686749U CN 212905283 U CN212905283 U CN 212905283U
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- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 238000004891 communication Methods 0.000 claims abstract description 41
- 238000004088 simulation Methods 0.000 claims abstract description 13
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- 238000003825 pressing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000008358 core component Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
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- 208000035139 partial with pericentral spikes epilepsy Diseases 0.000 description 1
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Abstract
A test system of bluetooth key, includes computer control system (1) and shielded cell (9), its characterized in that: the computer control system (1) is connected with the CAN communication module (2), the LIN communication module (4), the power supply module (5), the antenna power supply control test module (6), the broadcast signal simulation module (7), the current test module (8) and the shielding box (9) are matched in a fixedly connecting mode, and the product clamp (3) and the shielding box (9) are matched in an adjustable non-fixedly connecting mode. The utility model discloses, owing to adopted the modularization circuit to make whole test system structure, simple commonality is strong, and test system control module is as the core component of a whole set of system in addition, can compatible different bluetooth controller and antenna's test, only need change anchor clamps can, saved manufacturing cost.
Description
Technical Field
The utility model relates to a circuit board functional test field especially relates to a bluetooth key's test system.
Background
With the increasingly wide application of the electric control module in the automobile, the automobile becomes more and more intelligent, and the Bluetooth key is used as a main control module with powerful functions such as keyless entry, keyless starting, keyless unlocking, keyless glass lifting and the like, so that the control of a plurality of electric appliances such as the automobile door unlocking and locking module, the keyless starting module, the back door opening and closing module, the automobile window lifting module and the like is realized. As an important control module on an automobile, higher requirements are put on the safety and reliability of a Bluetooth key, and all functions of the Bluetooth key need to be tested before the automobile leaves a factory in order to ensure the safety of the automobile.
The traditional Bluetooth key function test system needs manual plugging and unplugging tests, the offline detection efficiency is low, the test accuracy cannot be guaranteed, the labor cost is high, and the test process is complex and not beneficial to streamlined operation.
Disclosure of Invention
In order to overcome the not enough of background art, the utility model provides a test system of bluetooth key uses computer program to replace traditional test instrument, uses automatic anchor clamps to realize that the product is fixed and the break-make, makes whole test procedure become simple high-efficient, and the commonality is strong to reduce test time, thereby reduction in production cost.
The technical scheme of the utility model is that: a test system of a Bluetooth key comprises a computer control system and a shielding box, wherein the computer control system is used for testing analysis, outputting data results and simultaneously controlling the action of a product clamp, and the shielding box is used for shielding external signal interference; the shielding box consists of a CAN communication module, a product clamp, an LIN communication module, a power supply module, an antenna power supply control test module, a broadcast signal simulation module and a current test module; the method is characterized in that: the computer control system is connected with the CAN communication module, the LIN communication module, the power supply module, the antenna power supply control test module, the broadcast signal simulation module and the current test module are matched with the shielding box in a fixed connection mode, and the product clamp is matched with the shielding box in an adjustable non-fixed connection mode.
The product clamp is used for clamping and connecting an element to be tested and is respectively connected with the CAN communication module, the LIN communication module, the power supply module, the antenna power supply control test module, the broadcast signal simulation module and the current test module; the computer control system presses and fixes a product to the pressing clamp through the air cylinder according to a pressing signal, the positioning sensor triggers the communicating device after the product is in place, the communicating device inserts the opposite insertion end with the PIN into a product interface through the sliding rail and the air cylinder, and the product communication is achieved.
The CAN communication module is used for CAN communication transmission and is respectively connected with the computer control system and the product clamp, and the LIN communication module is used for LIN communication transmission; the power supply module is used for supplying power for product testing; the antenna power supply control test module is used for testing the performance of an antenna, the broadcast signal simulation module is used for simulating broadcast signals, and a product receives the sent signals; the current testing module is used for testing the magnitude of the quiescent current of the product.
The utility model discloses, owing to adopted the modularization circuit to make whole test system structure, simple commonality is strong, and test system control module in addition is as the core component of whole set of system, and its test commonality is strong, and control module has integrateed numerous functional module circuit, has mainly been equipped with broadcast signal analog module for analog broadcast signal, also has LIN communication module for testing LIN communication, CAN communication module for testing CAN communication; and the current and power supply testing module has very powerful functions. Due to the integrated design, the test becomes simple and efficient, the test of different Bluetooth controllers and antennas can be compatible, only the clamp needs to be replaced, and the production cost is saved.
Drawings
Fig. 1 is a schematic diagram of a system according to an embodiment of the present invention.
Wherein: the system comprises a computer control system 1, a CAN communication module 2, a clamp 3, a LIN communication module 4, a power supply module 5, an antenna power supply control test module 6, a broadcast signal simulation module 7, a current test module 8 and a shielding box 9.
Detailed Description
As shown in fig. 1, a test system of a PEPS controller includes a computer control system 1 and a shielding box 9, wherein the computer control system 1 and the shielding box 9 constitute the whole test system, and the computer control system 1 is used for performing test analysis, outputting data results, and simultaneously controlling the actions of a clamp; the shielding box 9 is used for shielding external signal interference and ensuring the testing accuracy.
The shielding box 9 further comprises a CAN communication module 2, a clamp 3, a LIN communication module 4, a power module 5, an antenna power control test module 6, a broadcast signal simulation module 7 and a current test module 8, wherein the CAN communication module 2 is used for CAN communication transmission; the clamp 3 is used for clamping and connecting an element to be tested, the computer control system 1 presses and fixes a product to the pressing clamp 3 through the air cylinder according to a pressing signal, the positioning sensor triggers the communicating device after the product is in place, the communicating device inserts the opposite insertion end with the PIN needle into a product interface through the slide rail and the air cylinder, and the communication of the product is realized; the LIN communication module 4 is used for LIN communication transmission; the power supply module 5 is used for supplying power for product testing; the antenna power supply control test module 6 is used for testing the performance of the antenna, the broadcast signal simulation module 7 is used for simulating broadcast signals, and a product receives the sent signals; the current testing module 8 is used for testing the magnitude of the quiescent current of the product.
The CAN communication module 2, the LIN communication module 4, the power supply module 5, the antenna power supply control test module 6, the broadcast signal simulation module 7, the current test module 8 and the shielding box 9 are matched in a fixed connection mode, and the clamp 3 and the shielding box 9 are matched in an adjustable non-fixed connection mode.
The utility model discloses, the program of a whole set of product test is installed to the industry control computer, can simply realize all tests of product, test system is used for detecting: 1. reading the version number of the product software and displaying the version number through an upper computer interface; 2. reading the product hardware version number and displaying the product hardware version number through an upper computer interface; 3. testing the Bluetooth connection function; 4. reading the field intensity of a main node of the controller; 5. testing the antenna power supply control function; 6. the controller and the antenna Lin are subjected to communication test; 7. reading the version information of the security chip and displaying the version information through an upper computer interface; 8. reading and clearing fault codes; 9. testing static power consumption; 10. testing a Bluetooth broadcast receiving function; the test fixture is used for clamping and communicating with an element to be tested, the control module is used for realizing various functions, and the shielding box is used for shielding external signal interference.
The connecting line circuit is used for data input and output, signals of the Bluetooth controller to be tested and the antenna are switched into the system, the CAN communication card in the computer sends instructions to the Bluetooth controller to be tested and the antenna, the Bluetooth controller to be tested and the antenna execute corresponding functions according to the instructions, and a data acquisition card in the computer acquires the signals through the switch switching circuit and processes the signals and then sends the signals to the display. Displaying the results of the tests on a screen; the system interface is simple and easy to operate.
In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (3)
1. A test system of a Bluetooth key comprises a computer control system (1) and a shielding box (9), wherein the computer control system (1) is used for testing and analyzing, outputting data results and simultaneously controlling a product clamp (3) to act, and the shielding box (9) is used for shielding external signal interference; the shielding box (9) consists of a CAN communication module (2), a product clamp (3), a LIN communication module (4), a power supply module (5), an antenna power supply control test module (6), a broadcast signal simulation module (7) and a current test module (8); the method is characterized in that: the computer control system (1) is connected with the CAN communication module (2), the LIN communication module (4), the power supply module (5), the antenna power supply control test module (6), the broadcast signal simulation module (7), the current test module (8) and the shielding box (9) are matched in a fixedly connecting mode, and the product clamp (3) and the shielding box (9) are matched in an adjustable non-fixedly connecting mode.
2. The system of claim 1, wherein: the product clamp (3) is used for clamping and connecting an element to be tested and is respectively connected with the CAN communication module (2), the LIN communication module (4), the power supply module (5), the antenna power supply control test module (6), the broadcast signal simulation module (7) and the current test module (8); the computer control system (1) presses and fixes a product to the pressing clamp through the air cylinder according to a pressing signal, the positioning sensor triggers the communicating device after the product is in place, the communicating device inserts the opposite insertion end with the PIN needle into a product interface through the sliding rail and the air cylinder, and the product communication is achieved.
3. The system of claim 1, wherein: the CAN communication module (2) is used for CAN communication transmission and is respectively connected with the computer control system (1) and the product clamp (3), and the LIN communication module (4) is used for LIN communication transmission; the power supply module (5) is used for supplying power for product testing; the antenna power supply control test module (6) is used for testing the performance of an antenna, the broadcast signal simulation module (7) is used for simulating broadcast signals, and a product receives the sent signals; the current testing module (8) is used for testing the magnitude of the quiescent current of the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686749.3U CN212905283U (en) | 2020-08-13 | 2020-08-13 | Bluetooth key's test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686749.3U CN212905283U (en) | 2020-08-13 | 2020-08-13 | Bluetooth key's test system |
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| Publication Number | Publication Date |
|---|---|
| CN212905283U true CN212905283U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021686749.3U Expired - Fee Related CN212905283U (en) | 2020-08-13 | 2020-08-13 | Bluetooth key's test system |
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| CN (1) | CN212905283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114241639A (en) * | 2021-12-22 | 2022-03-25 | 北京罗克维尔斯科技有限公司 | Bluetooth key test method, device, robot, equipment and medium |
| CN117155485A (en) * | 2023-10-23 | 2023-12-01 | 东莞信宝电子产品检测有限公司 | Classical Bluetooth automatic test method, system and medium |
-
2020
- 2020-08-13 CN CN202021686749.3U patent/CN212905283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114241639A (en) * | 2021-12-22 | 2022-03-25 | 北京罗克维尔斯科技有限公司 | Bluetooth key test method, device, robot, equipment and medium |
| CN117155485A (en) * | 2023-10-23 | 2023-12-01 | 东莞信宝电子产品检测有限公司 | Classical Bluetooth automatic test method, system and medium |
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Effective date of registration: 20230509 Granted publication date: 20210406 |
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Date of cancellation: 20230710 Granted publication date: 20210406 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |