CN213986725U - High-speed DSP board intellectual detection system - Google Patents
High-speed DSP board intellectual detection system Download PDFInfo
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- CN213986725U CN213986725U CN202022862211.XU CN202022862211U CN213986725U CN 213986725 U CN213986725 U CN 213986725U CN 202022862211 U CN202022862211 U CN 202022862211U CN 213986725 U CN213986725 U CN 213986725U
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Abstract
The utility model discloses a high-speed DSP board intellectual detection system, including setting up the man-machine interface, general peripheral hardware interface, network port, wireless peripheral hardware and input/output fault indication module that are used for detecting the main detection module of high-speed DSP board on system circuit board, are connected through DSP bus and main detection module. The utility model discloses can detect the various fault types of the high-speed DSP board that awaits measuring, like data general IO interface, digifax and analog-to-digital conversion, pulse width modulation output, faults such as high-speed seizure, and transmit other platforms with these fault conditions through DSP bus and other network interface, detecting system's human-computer interface adopts the touch-sensitive screen, fault state instruction and relevant control operation can realize through the touch-sensitive screen, also can carry out data exchange with the external world through network and wireless communication interface.
Description
Technical Field
The utility model relates to a circuit board detects technical field, and more specifically says, especially relates to a high-speed DSP board intelligent detection system.
Background
The detection and fault diagnosis of the circuit board are very important, the damage of a single discrete device or an integrated circuit can cause the system to be incapable of working normally, the traditional diagnosis and detection are mainly completed manually, although the method can detect the fault, the efficiency is low, the operation is complex, meanwhile, very rich diagnosis experience and expensive auxiliary detection equipment are needed, the problem of missing detection of a key data link is easily caused in the detection process, and the like, so the traditional test method for manual test detection cannot meet the actual requirement.
Digital Signal Processing (DSP) systems have been widely used in power signal monitoring, control, protection systems, including signal acquisition, control, communication, etc., and the related signal links are very complex, and as the scale of hardware systems becomes larger and larger, the failure rate becomes higher and higher, and at the same time, the problem of increased maintenance difficulty is also brought, and it becomes an important ring how to improve the accuracy of failure diagnosis and the diagnosis speed, regardless of the failure location rate, or the maintenance time, maintenance cost, etc., which seriously affect the maintenance efficiency of the electrical system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide a high-speed DSP board intellectual detection system, realize the detection and the fault location of high-speed DSP board fast, reduce system detection and maintenance cost.
In order to achieve the above object, the utility model adopts the following technical scheme: an intelligent detection system for a high-speed DSP board comprises a main detection module, a human-computer interface, a universal peripheral interface, a network port, a wireless peripheral and an input-output fault indication module, wherein the main detection module is arranged on a system circuit board and used for detecting the high-speed DSP board; the main detection module is provided with a serial communication interface, a pulse width modulation output, a digital-to-analog (D/A) conversion output, a data general I/O interface, an eCAN interface and a data communication port which correspond to each interface to be detected on the high-speed DSP board; and the input/output fault indication module is provided with a fault indication I/O interface, a data synchronization interface and a fault data communication port, wherein the fault indication I/O interface and the data synchronization interface are respectively connected with the DSP bus, and the fault data communication port is used for being connected with a data communication port on the high-speed DSP board to be tested.
The utility model discloses can detect the various fault types of the high-speed DSP board that awaits measuring, like data general IO interface, digifax and analog-to-digital conversion, pulse width modulation output, faults such as high-speed seizure, and transmit other platforms with these fault conditions through DSP bus and other network interface, detecting system's human-computer interface adopts the touch-sensitive screen, fault state instruction and relevant control operation can realize through the touch-sensitive screen, also can carry out data exchange with the external world through network and wireless communication interface.
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Fig. 1 is a block diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
As shown in fig. 1, the utility model provides a high-speed DSP board intelligent detection system, including the main detection module that is arranged on the system circuit board and used for detecting the high-speed DSP board, the human-machine interface that is connected with the main detection module through the DSP bus, the general peripheral interface, the network port, the wireless peripheral equipment and the input/output fault indication module; the main detection module is provided with a serial communication interface, a pulse width modulation output, a digital-to-analog (D/A) conversion input, an analog-to-digital (A/D) conversion input, a data universal I/O interface, an eCAN network interface and a data communication port corresponding to each interface to be detected on the high-speed DSP board, and is also provided with a real-time clock which is connected with a DSP bus and provides accurate real-time for the system; and the input/output fault indication module is provided with a fault indication I/O interface, a data synchronization interface and a fault data communication port, wherein the fault indication I/O interface and the data synchronization interface are respectively connected with the DSP bus, and the fault data communication port is used for being connected with a data communication port on the high-speed DSP board to be tested.
The utility model discloses can detect the various fault types of the high-speed DSP board that awaits measuring, like data general IO interface, digifax and analog-to-digital conversion, pulse width modulation output, faults such as high-speed seizure, and transmit other platforms with these fault conditions through DSP bus and other network interface, detecting system's human-computer interface adopts the touch-sensitive screen, fault state instruction and relevant control operation can realize through the touch-sensitive screen, also can carry out data exchange with the external world through network and wireless communication interface.
Claims (3)
1. The utility model provides a high-speed DSP board intellectual detection system which characterized in that: the system comprises a main detection module arranged on a system circuit board and used for detecting a high-speed DSP board, a human-computer interface connected with the main detection module through a DSP bus, a universal peripheral interface, a network port, a wireless peripheral and an input-output fault indication module; the main detection module is provided with a serial communication interface, a pulse width modulation output, a digital-to-analog D/A conversion output, an eCAN interface and a data communication port corresponding to each interface to be detected on the high-speed DSP board; and the input/output fault indication module is provided with a fault indication I/O interface, a data synchronization interface and a fault data communication port, wherein the fault indication I/O interface and the data synchronization interface are respectively connected with the DSP bus, and the fault data communication port is used for being connected with a data communication port on the high-speed DSP board to be tested.
2. The intelligent high-speed DSP board detection system of claim 1, further comprising: and the main detection module is also provided with a real-time clock, and the real-time clock is connected with a DSP bus to provide accurate real-time for the system.
3. The intelligent high-speed DSP board detection system of claim 1, further comprising: the human-computer interface adopts a touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862211.XU CN213986725U (en) | 2020-12-03 | 2020-12-03 | High-speed DSP board intellectual detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862211.XU CN213986725U (en) | 2020-12-03 | 2020-12-03 | High-speed DSP board intellectual detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213986725U true CN213986725U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022862211.XU Active CN213986725U (en) | 2020-12-03 | 2020-12-03 | High-speed DSP board intellectual detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213986725U (en) |
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- 2020-12-03 CN CN202022862211.XU patent/CN213986725U/en active Active
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