A receiving card testing system

Abstract

The utility model discloses a receiving card test system, which includes: a test device is used to send a plurality of different information acquisition signals to a synchronous sending device in sequence through a first connection interface; the synchronous sending device is used to send an information acquisition signal to a receiving card through a second connection interface after receiving an information acquisition signal each time; each receiving card is used to receive an information acquisition signal and send an information feedback signal to the synchronous sending device through the second connection interface; the synchronous sending device is used to receive an information feedback signal sent by each receiving card and send each information feedback signal to the test device through the first connection interface. The utility model can quickly check the operating time of each receiving card and the connection status of each receiving card, and save each test record.

Description

Technical Field

[0001] The utility model relates to the technical field of receiving card testing, in particular to a receiving card testing system. Background Art

[0002] In the prior art, the detection scheme of the receiving card connects the test equipment to a receiving card to be tested through a USB-B serial port line. Only one receiving card can be detected at a time to determine the test result of each receiving card, which takes a long time and cannot record the test result of each receiving card. Utility Model Content

[0003] The utility model provides a receiving card testing system, which can quickly check the running time of each receiving card and the connection status of each receiving card, and save each test record.

[0004] According to one aspect of the utility model, a receiving card testing system is provided, the receiving card testing system comprising:

[0005] A test device, a synchronous transmission device, a first connection interface and a second connection interface;

[0006] The test device is connected to the first end of the first connection interface, the second end of the first connection interface is connected to the first end of the synchronous sending device, and the second end of the synchronous sending device is connected to the first end of the second connection interface;

[0007] A second end of the second connection interface is provided with a plurality of connection ports; each connection port is connected to at least one receiving card;

[0008] The test device is used to send a plurality of different information acquisition signals to the synchronous sending device in sequence through the first connection interface;

[0009] The synchronous sending device is used to send the information acquisition signal to the receiving card through the second connection interface each time after receiving the information acquisition signal;

[0010] Each receiving card is used to receive an information acquisition signal and send an information feedback signal to a synchronous sending device through a second connection interface;

[0011] The synchronous sending device is used to receive the information feedback signal sent by each receiving card, and send each information feedback signal to the test device through the first connection interface; wherein the information feedback signal includes the receiving card coding signal, the receiving card operation time signal and the receiving card detection number signal.

[0012] Furthermore, the test device is used to send the same information acquisition signal to the synchronous sending device through the first connection interface for n consecutive times; wherein n is an integer greater than or equal to 2.

[0013] Furthermore, the second connection interface includes a Phy interface.

[0014] Furthermore, the first connection interface includes a wireless connection unit.

[0015] Furthermore, the wireless connection unit includes a WiFi connection unit.

[0016] Furthermore, the first connection interface includes a wired connection unit.

[0017] Furthermore, the wired connection unit includes at least one of a USB connection unit and a Com connection unit.

[0018] Furthermore, the receiving card is an LED receiving card.

[0019] The receiving card test system designed in the embodiment of the utility model comprises a test device, a synchronous sending device, a first connection interface and a second connection interface, wherein the test device is connected to the first end of the first connection interface, the second end of the first connection interface is connected to the first end of the synchronous sending device, the second end of the synchronous sending device is connected to the first end of the second connection interface, and the second end of the second connection interface is provided with a plurality of connection ports; each connection port is connected to at least one receiving card, the test device sequentially sends a plurality of different information acquisition signals to the synchronous sending device through the first connection interface, the synchronous sending device receives the information acquisition signal, and sequentially sends the information acquisition signal to the receiving card through the second connection interface, after receiving the information acquisition signal, each receiving card sends an information feedback signal to the synchronous sending device through the second connection interface, and finally, after the synchronous sending device receives the information feedback signal sent by each receiving card, each information feedback signal is sent to the test device through the first connection interface, in the receiving card test system designed in the embodiment of the utility model, the test device can quickly check the operation time of each receiving card and the connection status of each receiving card by repeatedly receiving the information feedback signal transmitted by each receiving card, and save each test record.

[0020] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model. Other features of the utility model will become easy to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1It is a structural schematic diagram of a receiving card testing system provided according to an embodiment of the utility model. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] The utility model embodiment provides a receiving card testing system. Figure 1 is a schematic diagram of a receiving card test system provided according to an embodiment of the utility model, with reference to Figure 1 , the receiving card test system includes:

[0026] Testing device 1, synchronous sending device 2, first connection interface 3 and second connection interface 4;

[0027] The test device 1 is connected to a first end of the first connection interface 3, a second end of the first connection interface 3 is connected to a first end of the synchronous sending device 2, and a second end of the synchronous sending device 2 is connected to a first end of the second connection interface 4;

[0028] The second end of the second connection interface 4 is provided with a plurality of connection ports 41; each connection port 41 is connected to at least one receiving card 5;

[0029] The test device 1 is used to send a plurality of different information acquisition signals to the synchronous sending device 2 in sequence through the first connection interface 3;

[0030] The synchronous sending device 2 is used to send the information acquisition signal to the receiving card 5 through the second connection interface 4 each time after receiving the information acquisition signal;

[0031] Each receiving card 5 is used to receive an information acquisition signal and send an information feedback signal to the synchronous sending device 2 through the second connection interface 4;

[0032] The synchronous sending device 2 is used to receive the information feedback signal sent by each receiving card 5, and send each information feedback signal to the test device 1 through the first connection interface 3; wherein the information feedback signal includes the receiving card coding signal, the receiving card operation time signal and the receiving card detection number signal.

[0033] In order to ensure reliable communication between the synchronous sending device 2 and each receiving card 5 connected to the synchronous sending device 2, it is necessary to perform a card probe test on the receiving card 5 through the test device 1, wherein the card probe test refers to the test device 1 using specific test instructions to make the synchronous sending device 2 and the receiving card 5 connected to the synchronous sending device 2 cyclically execute a certain round of test processes within a certain period of time. Among them, the second connection interface 4 can be a Phy interface, and the first connection interface 3 can be a USB interface, a Com interface, etc., which is not limited in the embodiment of the utility model. The test device 1 can be a PC. At least one can be understood as one or more than one.

[0034] Specifically, when it is necessary to perform a card detection test on the receiving card 5, the test device 1 sends a plurality of different information acquisition signals to each receiving card 5 in sequence through the first connection interface 3, the synchronous sending device 2, and the second connection interface 4. Exemplarily, the test device 1 can send the same information acquisition signal to each receiving card 5 at the same time through the synchronous sending device 2. After receiving the information acquisition signal, each receiving card 5 matches the received information acquisition signal. The receiving card 5 matching the received information acquisition signal will send a corresponding information feedback signal to the test device 1 through the second connection interface 4, the synchronous sending device 2, and the first connection interface 3. The test device 1 will compare the number of receiving cards with the preset number of receiving cards according to the information feedback signal, and then determine whether there is a situation of missing or insufficient cards, and determine the position of the missing or insufficient cards according to the receiving card code. At the same time, it is possible to determine whether there is an abnormality in the transmission of the synchronous sending device 2 based on whether the number of receiving cards in each information feedback signal is consistent. For example, the error rate of the transmission of the synchronous sending device 2 can be determined based on the ratio of the number of receiving cards that have changed in the received information feedback signal to the number of receiving cards in the received information feedback signal, and determine whether the synchronous sending device 2 has met the qualification standards based on the size of the error rate.

[0035] The receiving card test system designed in the embodiment of the utility model comprises a test device 1, a synchronous sending device 2, a first connection interface 3 and a second connection interface 4, wherein the test device 1 is connected to a first end of the first connection interface 3, the second end of the first connection interface 3 is connected to a first end of the synchronous sending device 2, the second end of the synchronous sending device 2 is connected to a first end of the second connection interface 4, and a plurality of connection ports 41 are arranged at the second end of the second connection interface 4; each connection port 41 is connected to at least one receiving card 5, the test device 1 sequentially sends a plurality of different information acquisition signals to the synchronous sending device 2 through the first connection interface 3, and the synchronous sending device 2 receives the information Acquire the signal, and send the information acquisition signal to the receiving card 5 in sequence through the second connection interface 4. After receiving the information acquisition signal, each receiving card 5 sends an information feedback signal to the synchronous sending device 2 through the second connection interface 4. Finally, after the synchronous sending device 2 receives the information feedback signal sent by each receiving card 1, each information feedback signal is sent to the test device 1 through the first connection interface 3. In the receiving card test system designed in the embodiment of the utility model, the test device 1 can quickly check the operating time of each receiving card 5 and the connection status of each receiving card 5 by receiving the information feedback signal transmitted by each receiving card 5 for multiple times, and save each test record.

[0036] Furthermore, the test device is used to send the same information acquisition signal to the synchronous sending device through the first connection interface for n consecutive times; wherein n is an integer greater than or equal to 2.

[0037] Specifically, the test device can send the same information acquisition signal to the synchronous sending device multiple times in succession through the first connection interface. Preferably, the multiple times can be three times in succession. If the test device has not received the information feedback signal sent by the receiving card, it can be determined that there is an abnormality in the connection between the synchronous sending device and the receiving card. At this time, the connection status of the receiving card can be recorded, and the next different information acquisition signal can be sent to the synchronous sending device.

[0038] Furthermore, the second connection interface includes a Phy interface.

[0039] Specifically, setting the second connection interface as a Phy interface can speed up the transmission of the information acquisition signal and the information feedback signal, thereby speeding up the entire test process of the receiving card and improving the test efficiency of the receiving card.

[0040] Furthermore, the first connection interface includes a wireless connection unit.

[0041] Specifically, the wireless connection unit may be a WiFi connection unit.

[0042] Furthermore, the wireless connection unit includes a WiFi connection unit.

[0043] Specifically, the wireless connection unit is set as a WiFi connection unit, which can realize long-distance signal transmission between the test device and the synchronous sending device.

[0044] Furthermore, the first connection interface includes a wired connection unit.

[0045] Specifically, the wired connection unit may be a USB connection unit, a COM connection unit, etc., which is not limited in the embodiment of the utility model.

[0046] Furthermore, the wired connection unit includes at least one of a USB connection unit and a Com connection unit.

[0047] Specifically, when the distance between the test device and the synchronous sending device is short, fast signal transmission can be achieved through the USB connection unit or the Com connection unit. Exemplarily, the wired connection unit may only include a USB connection unit, the wired connection unit may only include a Com connection unit, or the wired connection unit may also include both a USB connection unit and a Com connection unit.

[0048] Furthermore, the receiving card is an LED receiving card.

[0049] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be performed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0050] The above specific implementations do not constitute a limitation on the protection scope of the present utility model. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A receiving card testing system, characterized in that: include: A test device, a synchronous transmission device, a first connection interface and a second connection interface; The test device is connected to the first end of the first connection interface, the second end of the first connection interface is connected to the first end of the synchronous sending device, and the second end of the synchronous sending device is connected to the first end of the second connection interface; The second end of the second connection interface is provided with a plurality of connection ports; each of the connection ports is connected to at least one of the receiving cards; The test device is used to send a plurality of different information acquisition signals to the synchronous sending device in sequence through the first connection interface; The synchronous sending device is used to send the information acquisition signal to the receiving card through the second connection interface each time after receiving the information acquisition signal; Each of the receiving cards is used to receive an information acquisition signal and send an information feedback signal to the synchronous sending device through the second connection interface; The synchronous sending device is used to receive the information feedback signal sent by each receiving card, and send each information feedback signal to the testing device through the first connection interface; wherein the information feedback signal includes a receiving card coding signal, a receiving card operation time signal and a receiving card detection number signal.

2. The receiving card testing system according to claim 1, characterized in that: The test device is used to send the same information acquisition signal to the synchronous sending device through the first connection interface for n consecutive times; wherein n is an integer greater than or equal to 2.

3. The receiving card testing system according to claim 1, characterized in that: The second connection interface includes a Phy interface.

4. The receiving card testing system according to claim 1, characterized in that: The first connection interface includes a wireless connection unit.

5. The receiving card testing system according to claim 4, characterized in that: The wireless connection unit includes a WiFi connection unit.

6. The receiving card testing system according to claim 1, characterized in that: The first connection interface includes a wired connection unit.

7. The receiving card testing system according to claim 6, characterized in that: The wired connection unit includes at least one of a USB connection unit and a Com connection unit.

8. The receiving card testing system according to claim 1, characterized in that: The receiving card is an LED receiving card.

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