CN206411199U - Electronic equipment machine ageing tester - Google Patents
Electronic equipment machine ageing tester Download PDFInfo
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- CN206411199U CN206411199U CN201621246721.1U CN201621246721U CN206411199U CN 206411199 U CN206411199 U CN 206411199U CN 201621246721 U CN201621246721 U CN 201621246721U CN 206411199 U CN206411199 U CN 206411199U
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Abstract
The utility model provides a kind of electronic equipment switching on and shutting down ageing tester, because the first power supply constitutes loop with equipment under test, relay is connected on the main circuit in loop, the delivery outlet of test cell is connected with the pin of the switch switch of tested electronic equipment, control unit is connected with test cell, control unit can send control signals to main control chip, main control chip is according to the on-off of control signal control relay so as to control whether power supply powers to equipment under test, main control chip controls equipment under test start according to control signal or shut down, so as to carry out burn-in test to equipment under test automatically, and because the price of all parts is relatively cheap, so, electronic equipment machine ageing tester of the present utility model is not only with low cost, efficiency high, and save labour.
Description
Technical field
The utility model belongs to electronic product technical field of measurement and test, and in particular to a kind of electronic equipment switching on and shutting down burn-in test
Device.
Background technology
Electronic equipment is tested in the switching on and shutting down aging that is previously required to product of dispatching from the factory, and is produced with the electronics for verifying new production
Product are after high intensity circulation startup and shutdown, if occur that device failure, software run winged or storage area data and become
The phenomenon of change, is improved to product in time, it is to avoid substandard products enter market.
Burn-in test has two ways before dispatching from the factory at present：One is the startup and shutdown of manual hand manipulation's equipment under test, is led to
Chang Yitian can only carry out the switching on and shutting down of 1000 times or so to an equipment under test, waste time and energy.Two be using a PC editor
The operation that GPIB instruction control programmable power supplys are powered and powered off, the test mode, which does not require nothing more than power supply, has Background communication
Also to be made on function, PC a tool software can automatic running script cycle through GPIB instructions to control on/off
Electricity, and each test quantity determines by the maximum output current of programmable power supply.However, general 3A power supply can only be same
When test 4~5 equipment under tests, also, a programmable power supply Agilent66319 and a GPIB card cost about be people
People's coin 40,000, cost is than larger.
Utility model content
The utility model is carried out to solve the above problems, it is therefore intended that provide a kind of with low cost, efficiency high
And save the electronic equipment machine ageing tester of labour.
The utility model provides a kind of electronic equipment switching on and shutting down ageing tester, it is characterised in that including：At least one
Individual test department, comprising：First power supply and test cell, the first power supply are used to provide electric energy for tested electronic equipment, with being tested
Electronic equipment connection composition loop；Test cell is included：Second source, the main control chip being connected with second source, Yi Jiyu
The relay that main control chip is connected and connected in the loop；And
Control unit, is connected with the input of each test cell, for setting various control parameters, is sent out to main control chip
Send control signal,
Wherein, the output end of test cell is connected with the switch switch pin of tested electronic equipment,
Control unit sends control signal to each main control chip, main control chip closed according to control signal control relay or
Disconnection, so that closure or the disconnection of control loop, so as to the tested power-off of tested electronic equipment or power, control the defeated of test department
Outlet output high level or low level, so as to control the startup and shutdown of tested electronic equipment.
Further, in the electronic equipment machine ageing tester that the utility model is provided, can also have so
Feature：Wherein, control unit is PC terminals or notebook computer.
Further, in the electronic equipment machine ageing tester that the utility model is provided, can also have so
Feature：Wherein, tested electronic equipment is at least 1, the tested electronics
Equipment is connected in parallel.
Further, in the electronic equipment machine ageing tester that the utility model is provided, can also have so
Feature：Wherein, control unit is provided with least one serial line interface, and different serial line interfaces can send different controls simultaneously
Signal, the input of the test cell is serial line interface, and a serial line interface of the control unit and a test are single
The serial line interface of member is connected by a pair of transmission lines.
Further, in the electronic equipment machine ageing tester that the utility model is provided, can also have so
Feature：Wherein, the output end of test cell is GPIO port.
Further, in the electronic equipment machine ageing tester that the utility model is provided, can also have so
Feature：Wherein, at least one control command that control signal is included, the control parameter is included：Every control command
Parameter, the time interval, the cycle-index that send between every control command, the parameter of the control command includes：After
Button retention time when button retention time, unused time, shutdown when electrical equipment closure or the time disconnected, available machine time, start.
The effect of utility model and effect
Electronic equipment machine ageing tester according to involved by the utility model, because the first power supply and tested electricity
Sub- equipment constitutes loop, and relay is connected on the main circuit in loop, and the delivery outlet of test cell is opened with tested electronic equipment
The pin connection of closing key, control unit is connected with test cell, and control unit can send control signals to main control chip, master control
Chip is according to the on-off of control signal control relay so as to whether control power supply to being tested power electronic equipment, main control chip
According to the tested electronic equipment start of control signal control or shutdown, so as to carry out aging survey to tested electronic equipment automatically
Examination, and because the price of all parts is relatively cheap, so, electronic equipment machine burn-in test dress of the present utility model
Not only with low cost, efficiency high is put, and saves labour.
Brief description of the drawings
Fig. 1 is the structured flowchart of electronic equipment machine ageing tester in the utility model；
Fig. 2 is the structural representation of electronic equipment machine ageing tester in embodiment of the present utility model；
Fig. 3 is the surface chart of control unit in embodiment of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
Lower embodiment combination accompanying drawing is specifically addressed to the utility model electronic equipment machine ageing tester.
As shown in figure 1, in the present embodiment, electronic equipment machine ageing tester 100 is used to enter electronic equipment
Row switching on and shutting down burn-in test, with low cost, saving manpower.Electronic equipment machine ageing tester 100 is included：At least one
Test department 10, a control unit 20.Each test department 10 is connected with control unit 20.
Test department 10 can be 1, or multiple, in the present embodiment, and test department 10 is 1.
As shown in Fig. 2 test department 10 is included：First power supply 11 and test cell 12.First power supply 11 is common power, valency
Lattice are cheap, for providing electric energy for tested electronic equipment 200.Tested electronic equipment 200 can be 1, or multiple, quilt
Survey electronic equipment 200 and composition loop 300 is connected with the first power supply 11.It is parallel relationship between multiple tested electronic equipments 200.
Test cell 12 is included：Second source 121, main control chip 122, relay 123, input 124 and output end
125。
Second source 121 is that test cell 12 provides electric energy.Main control chip 122 is connected with the circuit of second source 121.Relay
Device 123 is connected with the circuit of main control chip 122, and relay 123 is connected on the main circuit in loop 300, for control loop
300 closure or disconnection, so that tested electronic equipment 200 is powered or powered off.Input 124 connects with the main circuit of coremaking piece 122
Connect, for receiving the control signal in the external world and being sent to main control chip 122.Output end 125 is connected with the circuit of main control chip 122.
Output end 125 be universal input output port, abbreviation GPIO port, GPIO port and tested electronic equipment 200
Switch switch pin is connected by wire, and the control signal received according to main control chip 122 exports high level or low level, control
System is tested the release of the switch switch of electronic equipment 200 and pressed, so that electronic equipment 200 is shut down, start shooting behaviour to being tested
Make.When the control GPIO port output low level of main control chip 122, the switch switch equivalent to tested electronic equipment 200 is pressed,
Tested electronic equipment 200 is started shooting；When the control GPIO port output high level of main control chip 122, equivalent to tested electronic equipment
200 switch switch release, tested electronic equipment 200 shuts down.
Control unit 20 is used to set control parameter, and control signal is sent to main control chip 122.Control signal includes at least one
Bar control command.Control parameter is included：The time interval that is sent between the parameter of every control command, every control command, follow
Ring number of times, the parameter of control command is included：Relay close or disconnect time, the available machine time, start when the button retention time,
Button retention time when unused time, shutdown.
Due to exporting high level or low level control electronic equipment machine by GPIO port, therefore, GPIO port is defeated
Go out correspondence unused time time of high level；Button retention time when GPIO port output high-level retention time correspondence is shut down；
Button when GPIO port exports low level correspondence available machine time time, the correspondence start of GPIO port output low level retention time
Retention time.
Control unit 20 is connected with input 124, and control unit 20 passes through serial ports connection communication with test cell 12.In this reality
Apply in example, control unit 20 is that serial line interface (abbreviation serial ports) is provided with PC terminals, PC terminals, input 124 is also serial ports, PC
The serial ports of terminal is connected with the serial ports of test cell 12 by a pair of transmission lines, and control is sent and received by way of serial communication
Signal processed.Certain control unit 20 can also be notebook computer etc., and control unit 20 can also be by wirelessly connecting with test cell 12
Connect.
Multiple serial ports are provided with control unit 20, the parameter for the control signal that different serial ports is sent can not as needed
Together.When control unit 20 controls multiple test departments 10 simultaneously, the serial ports of each test cell 12 and a serial ports of control unit 20
Connection.Control unit 20 controls multiple test departments 10 simultaneously, adds while the quantity of the electronic equipment of test, improves test effect
Rate.
As shown in figure 3, inputting various control parameters on the interface of control unit 20, after click starts, control unit 20 passes through
The mode of serial communication, to main control chip 122 send control signal, main control chip 122 according to the control signal of reception control after
The on-off of electrical equipment 123, control GPIO port 125 output high level or low level.
When testing the switch switch aging of electronic equipment, the parameter for every control command that control unit 20 is set need to only allow
The control relay 123 of main control chip 122 connected loop 300 always, control GPIO port 125 output high level or it is low level when
Between interval, the duration of output high level, export low level duration.After circulation terminates, see that tested electronic equipment is
It is no occur device failure, software run fly or storage area data convert.
After analog electronic equipment start during the circulate operation of abnormal power-down, the ginseng for every control command that control unit 20 is set
Number, allows the connected loop 300 of 122 control relay of main control chip 123 first, the control output low level of GPIO port 125, allows electronics
Device power-up, the then cutoff circuit 300 of control relay 123 again, equivalent to abnormal power-down operation.After circulation terminates, see tested
Whether electronic equipment there is device failure, software race flies or storage area data is converted.
Each element of the present utility model is in addition to PC terminals, and other each element total prices are in 200 yuan or so, existing market
On, the price of PC terminals and notebook computer is also relatively cheap.Therefore, electronic equipment machine burn-in test of the present utility model
Assembly of devices sheet is cheap, and testing efficiency is high.
The electronic equipments such as the preferred mobile phone of electronic equipment of the present utility model, old man's machine, but be also applied for other types of
Electronic equipment.
Above-mentioned embodiment is preferred case of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (6)
1. a kind of electronic equipment switching on and shutting down ageing tester, it is characterised in that including：
At least one test department, comprising：First power supply and test cell, first power supply are used for for tested electronic equipment
Electric energy is provided, composition loop is connected with the tested electronic equipment；The test cell is included：Second source and described second
Main control chip that power supply is connected and it is connected with the main control chip and is connected on the relay in the loop；And
Control unit, is connected with the input of each test cell, for setting various control parameters, to the master control core
Piece sends control signal,
Wherein, the output end of the test cell is connected with the switch switch pin of the tested electronic equipment,
The control unit sends the control signal to each main control chip, and the main control chip is according to the control signal
The relay is controlled to close or disconnect, so that closure or the disconnection in the loop are controlled, so as to the tested electronic equipment
Power-off is powered, and the delivery outlet output high level or low level of the test department is controlled, so as to control the tested electronics to set
Standby startup and shutdown.
2. electronic equipment machine ageing tester according to claim 1, it is characterised in that：
Wherein, the control unit is PC terminals or notebook computer.
3. electronic equipment machine ageing tester according to claim 1, it is characterised in that：
Wherein, the tested electronic equipment is at least 1, and the tested electronic equipment is connected in parallel.
4. electronic equipment machine ageing tester according to claim 1, it is characterised in that：
Wherein, the control unit is provided with least one serial line interface, and different serial line interfaces can send different controls simultaneously
Signal processed, the input of the test cell is serial line interface, a serial line interface of the control unit and a test
The serial line interface of unit is connected by a pair of transmission lines.
5. electronic equipment machine ageing tester according to claim 1, it is characterised in that：
Wherein, the output end of the test cell is GPIO port.
6. electronic equipment machine ageing tester according to claim 1, it is characterised in that：
Wherein, at least one control command that the control signal is included, the control parameter is included：Every control command
Parameter, the time interval, the cycle-index that send between every control command, the parameter of the control command includes：After
Button retention time when button retention time, unused time, shutdown when electrical equipment closure or the time disconnected, available machine time, start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246721.1U CN206411199U (en) | 2016-11-16 | 2016-11-16 | Electronic equipment machine ageing tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246721.1U CN206411199U (en) | 2016-11-16 | 2016-11-16 | Electronic equipment machine ageing tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206411199U true CN206411199U (en) | 2017-08-15 |
Family
ID=59547894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621246721.1U Active CN206411199U (en) | 2016-11-16 | 2016-11-16 | Electronic equipment machine ageing tester |
Country Status (1)
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|---|---|
| CN (1) | CN206411199U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632256A (en) * | 2017-08-21 | 2018-01-26 | 上海斐讯数据通信技术有限公司 | A kind of relay stability test method, apparatus and system |
| CN108919006A (en) * | 2018-07-12 | 2018-11-30 | 长江存储科技有限责任公司 | Interface Expanding mould group, aging testing system, ageing testing method and storage medium |
| CN109765452A (en) * | 2018-12-29 | 2019-05-17 | 兰溪铂蓝智能科技有限公司 | Single line communication automatic aging tester |
| CN109975639A (en) * | 2019-04-23 | 2019-07-05 | 创领心律管理医疗器械（上海）有限公司 | Ageing tester |
| CN111665412A (en) * | 2019-12-11 | 2020-09-15 | 重庆芯讯通无线科技有限公司 | Method and system for testing aging of module on/off |
| CN113630289A (en) * | 2021-07-15 | 2021-11-09 | 深圳市亿联无限科技有限公司 | Test system and test method for improving production efficiency of gateway equipment |
| CN113704039A (en) * | 2021-09-03 | 2021-11-26 | 北京同方信息安全技术股份有限公司 | Auxiliary test equipment, system and method for computer product test |
-
2016
- 2016-11-16 CN CN201621246721.1U patent/CN206411199U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632256A (en) * | 2017-08-21 | 2018-01-26 | 上海斐讯数据通信技术有限公司 | A kind of relay stability test method, apparatus and system |
| CN108919006A (en) * | 2018-07-12 | 2018-11-30 | 长江存储科技有限责任公司 | Interface Expanding mould group, aging testing system, ageing testing method and storage medium |
| CN109765452A (en) * | 2018-12-29 | 2019-05-17 | 兰溪铂蓝智能科技有限公司 | Single line communication automatic aging tester |
| CN109765452B (en) * | 2018-12-29 | 2022-05-24 | 兰溪铂蓝智能科技有限公司 | Single-wire communication automatic aging tester |
| CN109975639A (en) * | 2019-04-23 | 2019-07-05 | 创领心律管理医疗器械（上海）有限公司 | Ageing tester |
| CN111665412A (en) * | 2019-12-11 | 2020-09-15 | 重庆芯讯通无线科技有限公司 | Method and system for testing aging of module on/off |
| CN113630289A (en) * | 2021-07-15 | 2021-11-09 | 深圳市亿联无限科技有限公司 | Test system and test method for improving production efficiency of gateway equipment |
| CN113704039A (en) * | 2021-09-03 | 2021-11-26 | 北京同方信息安全技术股份有限公司 | Auxiliary test equipment, system and method for computer product test |
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