CN211698647U - AGV control mainboard with self-checking function - Google Patents
AGV control mainboard with self-checking function Download PDFInfo
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- CN211698647U CN211698647U CN201922229205.8U CN201922229205U CN211698647U CN 211698647 U CN211698647 U CN 211698647U CN 201922229205 U CN201922229205 U CN 201922229205U CN 211698647 U CN211698647 U CN 211698647U
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Abstract
AGV control mainboard with self-checking function includes: the data input/output ports are used for receiving and sending control commands and can be mutually connected in series; the display module is used for displaying the conduction condition of the data input/output port; the control chip is respectively electrically connected with the input/output ends and the display module, a detection unit and a control unit are arranged in the control chip, when the data input port and the data output port are connected in series, the detection unit sends test information to the data output port, and the control unit controls the display module to display the conduction condition of the corresponding data input/output port according to the feedback condition of the corresponding data input port. The utility model discloses a AGV control mainboard is through setting up detecting element, can be simple, the direct detection go out the condition of switching on of each port of control mainboard, and easy operation is direct, the material resources of using manpower sparingly.
Description
Technical Field
The utility model relates to a PCB mainboard, especially a AGV control mainboard with self-checking function.
Background
The test of the AGV control main board mainly comprises the steps of testing a port channel of the control main board, and preventing the condition that the port channel of the control main board is not conducted, the existing test mode generally adopts a test platform simulating the AGV to test, but the process is complicated, and the problem that the main board appears needs to be judged manually according to the phenomenon shown by the AGV, so that the detection result is not accurate, meanwhile, the interfaces of the main control board are numerous, and the test platform is not used for all ports, so that all ports can not be detected naturally; and if the peripheral equipment fails, the problem that whether the main board or the peripheral equipment is completely the main board or the peripheral equipment cannot be distinguished can be caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide one kind and have the self-checking function, detect convenient AGV control mainboard moreover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an AGV control main board with a self-checking function includes: the data input/output ports are used for receiving and sending control commands and can be mutually connected in series; the display module is used for displaying the conduction condition of the data input/output port; the control chip is respectively and electrically connected with the data input/output ports and the display module, a detection unit and a control unit are arranged in the control chip, when the data input/output ports are connected in series, the detection unit sends test information to the data output ports of the data input/output ports, and the control unit controls the display module to display the conduction condition of the corresponding data input/output ports according to the feedback condition of the corresponding data input ports.
Compared with the prior art, the utility model discloses a AGV control mainboard is through setting up a detecting element, then concatenates the port that the mutual correspondence that will detect, can detect out the condition of switching on of each port of control mainboard, and simple and direct detection goes out the problem that whether has the quality of control mainboard, and it does not rely on AGV's simulation test platform, and easy operation is direct, the material resources of using manpower sparingly.
Preferably, the data input/output ports include I/O input/output ports, 485 communication input/output ports and serial port input/output ports.
Preferably, the display module includes the print unit, the print unit is used for being connected with peripheral equipment, works as the display module receives when control chip's feedback instruction, the print unit is to peripheral equipment output testing result, peripheral equipment can be computer display screen or mobile terminal, the testing result include words such as "port passageway is normal" or "port passageway is unusual", directly perceived convenient detects ports such as IO input/output port, 485 communication input/output port, serial ports input/output port.
Preferably, in order to facilitate detection of the DA port, the display module includes a voltage display unit, the data input/output port is the DA port, the DA port can be connected in series with the voltage display module, and when the external voltage of the AGV control main board is changed, the voltage display unit can display a voltage value which changes cyclically.
Preferably, the AGV control panel still includes the potential adjustment module, display module includes the voltage display unit, data input/output port is the AD port, the potential adjustment module can with AD input port connects, AD output port can with the voltage display unit is connected, when adjusting the potential adjustment module, the voltage display unit can change the display numerical value.
Drawings
FIG. 1 is a block diagram schematically illustrating the structure of one embodiment of the present invention;
FIG. 2 is a block diagram schematically illustrating the structure of another embodiment of the present invention;
fig. 3 is a block diagram schematically showing a structure having a potential adjusting module.
Detailed Description
Referring to fig. 1-3, the utility model provides a AGV control mainboard with self-checking function, include: the data input/output ports are used for receiving and sending control commands and can be mutually connected in series; the display module is used for displaying the conduction condition of the data input/output port; the control chip is respectively and electrically connected with the data input/output ports and the display module, a detection unit and a control unit are arranged in the control chip, when the data input/output ports are connected in series, the detection unit sends test information to the data output ports of the data input/output ports, and the control unit controls the display module to display the conduction condition of the corresponding data input/output ports according to the feedback condition of the corresponding data input ports.
As a preferred scheme, the plurality of data input/output ports include I/O input/output ports, 485 communication input/output ports and serial port input/output ports, the display module includes a printing unit, the printing unit is used for being connected with peripheral equipment, when the display module receives a feedback instruction of the control chip, the printing unit outputs a detection result to the peripheral equipment, the peripheral equipment can be a computer display screen or a mobile terminal, the detection result includes characters such as 'normal port channel' or 'abnormal port channel', and the like, and the detection is intuitively and conveniently performed on the I/O input/output ports, the 485 communication input/output ports, the serial port input/output ports and the like.
As a preferred scheme, in order to facilitate detection of the DA port, the display module includes a voltage display unit, the data input/output port is the DA port, the DA port may be connected in series with the voltage display module, and when the external voltage of the AGV control main board is changed, the voltage display unit may display a cyclically-changing voltage value.
AGV control panel still includes the potential adjustment module, display module includes voltage display element, data input/output port is the AD port, the potential adjustment module can with AD input port connects, AD output port can with voltage display element connects, when adjusting during the potential adjustment module, voltage display element can change the display numerical value.
Compared with the prior art, the utility model discloses a AGV control mainboard is through setting up a detecting element, then concatenates the port that the mutual correspondence that will detect, can detect out the condition of switching on of each port of control mainboard, and simple and direct detection goes out the problem that whether has the quality of control mainboard, and it does not rely on AGV's simulation test platform, and easy operation is direct, the material resources of using manpower sparingly.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (5)
1. The utility model provides a AGV control mainboard with self-checking function which characterized in that includes:
the data input/output ports are used for receiving and sending control commands and can be mutually connected in series;
the display module is used for displaying the conduction condition of the data input/output port;
the control chip is respectively and electrically connected with the data input/output ports and the display module, a detection unit and a control unit are arranged in the control chip, when the data input/output ports are connected in series, the detection unit sends test information to the data output ports of the data input/output ports, and the control unit controls the display module to display the conduction condition of the corresponding data input/output ports according to the feedback condition of the corresponding data input ports.
2. An AGV control main board with a self-check function according to claim 1, wherein: the data input/output ports comprise I/O input/output ports, 485 communication input/output ports and serial port input/output ports.
3. An AGV control board with a self-check function according to claim 2, wherein: the display module comprises a printing unit, the printing unit is used for being connected with peripheral equipment, and when the display module receives a feedback instruction of the control chip, the printing unit outputs a detection result to the peripheral equipment.
4. An AGV control main board with a self-check function according to claim 1, wherein: display module includes voltage display element, data input/output port is the DA port, the DA port can with voltage display module concatenates, when changing the external voltage of AGV control mainboard, voltage display element can show cyclic variation's voltage value.
5. An AGV control main board with a self-check function according to claim 1, wherein: AGV control panel still includes the potential adjustment module, display module includes voltage display element, data input/output port is the AD port, the potential adjustment module can with AD input port connects, AD output port can with voltage display element connects, when adjusting during the potential adjustment module, voltage display element can change the display numerical value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229205.8U CN211698647U (en) | 2019-12-12 | 2019-12-12 | AGV control mainboard with self-checking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229205.8U CN211698647U (en) | 2019-12-12 | 2019-12-12 | AGV control mainboard with self-checking function |
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| Publication Number | Publication Date |
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| CN211698647U true CN211698647U (en) | 2020-10-16 |
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| CN201922229205.8U Active CN211698647U (en) | 2019-12-12 | 2019-12-12 | AGV control mainboard with self-checking function |
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