CN207440129U - A kind of ATE automatization test systems - Google Patents

Abstract

The utility model discloses an ATE automatic test system, which comprises a power supply module, the output end of the power supply module is electrically connected to a central processing unit module, the output end of the central processing unit module is electrically connected to a display module, and the output end of the central processing unit module The terminal is electrically connected with an alarm module. The ATE automated test system, by setting the power supply module, the central processing unit module, the display module, the second data storage module, the alarm module, the automatic calibration module, the voltage reduction module, the voltage increase module, the current reduction module, the current increase Module, feedback module, data comparison module, first data storage module, test data collection module, voltage sensor and current sensor are used together to solve the problem that the existing ATE automated test system cannot automatically adjust current and voltage during detection. The ATE automated test system can automatically adjust the current and voltage.

Description

A kind of ATE automatic test system

technical field

The utility model relates to the technical field of ATE automatic test systems, in particular to an ATE automatic test system.

Background technique

ATE is the abbreviation of AutomaticTestEquipment. According to the customer's test requirements, drawings and reference plans, use MCU, PLC, PC based on VB, VC development platform, use TestStand&LabVIEW and JTAG/BoundaryScan and other technologies to develop and design various automated test equipment, ATE automated test The equipment is tested by the ATE automated test system, which mainly reflects the automatic testing of electrical performance, automatic debugging and data management, etc., and then testing electrical performance or automatic debugging requires different currents and voltages, but the existing ATE automated testing system The current and voltage cannot be automatically adjusted during detection, so the user needs to manually adjust the current and voltage, which increases the labor of the user.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an ATE automatic test system, which has the advantages of being able to automatically adjust current and voltage, and solves the problem that the existing ATE automatic test system cannot automatically adjust current and voltage during detection.

In order to achieve the above purpose of automatically adjusting current and voltage, the utility model provides the following technical solutions: an ATE automated test system, including a power module, the output of the power module is electrically connected to a central processing unit module;

The output end of the central processor module is electrically connected with a display module, the output end of the central processor module is electrically connected with an alarm module, the output end of the central processor module is electrically connected with an automatic calibration module, and the automatic calibration The output terminals of the modules are respectively electrically connected to a voltage reduction module, a voltage increase module, a current reduction module and a current increase module, and the input terminal of the central processing unit module is electrically connected to a feedback module, and the input terminal of the feedback module Electrically connected with a data comparison module, the input end of the data comparison module is electrically connected with the first data storage module in both directions, the input end of the data comparison module is electrically connected with a test data collection module, and the input end of the test data collection module The voltage sensor and the current sensor are electrically connected respectively.

Preferably, the alarm module includes an alarm light and an alarm buzzer, and the alarm light is a red LED light.

Preferably, the output end of the display module is electrically connected to a second data storage module, and both the first data storage module and the second data storage module are storage hard disks.

Preferably, the display module is a display screen.

Preferably, the power module is a storage battery.

Compared with the prior art, the utility model provides an ATE automatic test system, which has the following beneficial effects:

1. The ATE automated test system, by setting the power supply module, the central processing unit module, the display module, the second data storage module, the alarm module, the automatic calibration module, the voltage reduction module, the voltage increase module, the current reduction module, the current The combination of enlargement module, feedback module, data comparison module, first data storage module, test data collection module, voltage sensor and current sensor solves the problem that the existing ATE automated test system cannot automatically adjust current and voltage during detection The problem is that the ATE automated test system can automatically adjust the current and voltage, and does not require the user to manually adjust the current and voltage, which reduces the user's labor.

2. The ATE automated test system can know the abnormality of the test at the first time by setting the alarm module. By setting the second data storage module, it can achieve the purpose of data management. By setting the power module, it can give the entire ATE automated test system powered by.

Description of drawings

Fig. 1 is the schematic diagram of the utility model system.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1, an ATE automated test system, including a power module, the power module is a storage battery, by setting the power module, it can supply power to the entire ATE automated test system, and the output end of the power module is electrically connected to the central processing unit module;

The output terminal of the central processor module is electrically connected with a display module, and the display module is a display screen, and the output terminal of the central processor module is electrically connected with an alarm module. The alarm module includes an alarm lamp and an alarm buzzer, and the alarm lamp is a red LED light. By setting the alarm module, you can know the abnormality of the test at the first time. The output terminal of the central processing module is electrically connected to the automatic calibration module, and the output terminal of the automatic calibration module is respectively electrically connected to the voltage reduction module, voltage increase module, current reduction module The small module and the current increasing module, the input end of the central processing unit module is electrically connected to a feedback module, the input end of the feedback module is electrically connected to a data comparison module, and the input end of the data comparison module is bidirectionally electrically connected to a first data storage module, displaying The output end of the module is electrically connected to the second data storage module, the first data storage module and the second data storage module are storage hard disks, by setting the second data storage module, the purpose of data management can be achieved, and the input of the data comparison module Terminals are electrically connected with a test data collection module, and the input terminals of the test data collection module are electrically connected with voltage sensors and current sensors respectively. Module, voltage reduction module, voltage increase module, current reduction module, current increase module, feedback module, data comparison module, first data storage module, test data collection module, voltage sensor and current sensor are used together to solve It solves the problem that the existing ATE automatic test system cannot automatically adjust the current and voltage during detection, so that the ATE automatic test system can automatically adjust the current and voltage, and does not require the user to manually adjust the current and voltage, reducing the use of labor force.

When in use, the current and voltage are detected by the voltage sensor and the current sensor, and the data is transmitted to the test data collection module after detection, and the test data collection module transmits the data to the data comparison module, and the data comparison module compares the data with the first data storage module After comparison, the data will be sent to the feedback module, and the feedback module will send the data to the CPU module, and the CPU module will process it. If the data is normal, the data will be sent to the display module. If the data is abnormal, the CPU module will The data are sent to the display module, alarm module and automatic calibration module respectively, the display module displays abnormal data, the alarm module sends out an alarm through the alarm lamp and the alarm buzzer, and the automatic calibration module uses the voltage reduction module, the voltage increase module, and the current reduction module. The module and the current increasing module are calibrated, so as to achieve the effect of automatically adjusting the current and voltage.

In summary, the ATE automated test system, through the power supply module, the central processing unit module, the display module, the second data storage module, the alarm module, the automatic calibration module, the voltage reduction module, the voltage increase module, the current reduction module , current increase module, feedback module, data comparison module, first data storage module, test data collection module, voltage sensor and current sensor cooperate to solve the problem that the existing ATE automated test system cannot automatically adjust current and voltage during detection The problem.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of ATE automatization test systems, including power module, it is characterised in that：The output terminal of the power module is electrically connected It is connected to CPU module；

The output terminal of the CPU module is electrically connected with display module, and the output terminal of the CPU module is electrically connected Alarm module is connected to, the output terminal of the CPU module is electrically connected with automatic calibration module, the automatic calibration module Output terminal be electrically connected voltage and reduce module, voltage increase module, electric current and reduce module and electric current and increase module, it is described The input terminal of CPU module is electrically connected with feedback module, and the input terminal of the feedback module is electrically connected with data comparison mould Block, the input terminal of the data comparison module is two-way to be electrically connected with the first data memory module, the data comparison module it is defeated Enter end and be electrically connected with test data collection module, the input terminal of the test data collection module has been electrically connected voltage sensor Device and current sensor.

2. a kind of ATE automatization test systems according to claim 1, it is characterised in that：The alarm module includes report Warning lamp and alarm buzzer, the alarm lamp are red LED lamp.

3. a kind of ATE automatization test systems according to claim 1, it is characterised in that：The output of the display module End is electrically connected with the second data memory module, and first data memory module and the second data memory module are that storage is hard Disk.

4. a kind of ATE automatization test systems according to claim 1, it is characterised in that：The display module is display Screen.

5. a kind of ATE automatization test systems according to claim 1, it is characterised in that：The power module is electric power storage Pond.