CN206292775U - A kind of device for receiving mainboard test and data recording - Google Patents
A kind of device for receiving mainboard test and data recording Download PDFInfo
- Publication number
- CN206292775U CN206292775U CN201621091995.8U CN201621091995U CN206292775U CN 206292775 U CN206292775 U CN 206292775U CN 201621091995 U CN201621091995 U CN 201621091995U CN 206292775 U CN206292775 U CN 206292775U
- Authority
- CN
- China
- Prior art keywords
- mainboard
- core board
- cpu
- measurement jig
- memory
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of device for receiving mainboard test and data recording, including：Core board, and whether for detecting the normal mainboard measurement jig of core board, the core board can be buckled on the mainboard measurement jig；CPU and memory are integrated with the core board, the mainboard measurement jig is provided with SD card groove and Spring pins pin, when the core board is buckled on the mainboard measurement jig, one end of the Spring pins pin is connected with the SD card groove and power supply board, and the other end withstands the pin of CPU；For inserting SD card in the SD card groove, for detecting CPU and burning data to the memory.
Description
Technical field
The utility model is related to survey field, and in particular to a kind of for receiving mainboard test and data recording
Device.
Background technology
When GNSS receiver product is used, the inevitable system facing to for the first time to receiver carries out the step of burning adding system
Suddenly, normal bare board is returned, and all burning program can be run on host computer carries out burning, and do so not only takes, and also wastes people
Power, situation about being damaged if there is CPU must also re-start the operation such as paster, production efficiency had a strong impact on, while carrying
Manufacturing cost high.
Utility model content
The utility model provides a kind of device for receiving mainboard test and data recording, including core board, with
And whether for detecting the normal mainboard measurement jig of core board, the core board can be buckled on the mainboard measurement jig；
CPU and memory are integrated with the core board, the mainboard measurement jig is provided with SD card groove and Spring pins pin,
When the core board is buckled on the mainboard measurement jig, one end of the Spring pins pin and the SD card groove and power supply
Plate is connected, and the other end withstands the pin of CPU；
For inserting SD card in the SD card groove, for detecting CPU and burning data to the memory.
The above-mentioned device for receiving mainboard test, wherein, the core board is integrated with RAM memory and ROM is deposited
Reservoir.
The above-mentioned device for receiving mainboard test, wherein, the core board is welded in reception mainboard.
First be integrated on core board for CPU, memory (RAM, ROM) by the utility model, afterwards using mainboard measurement jig
CPU is tested, and corresponding data is burned onto in memory, compare conventional solution, needed for eliminating host computer
The operation wanted, and the process of detection is can be carried out in burning process and follow-up mainboard process, greatly lifting production
Yields.Can paster factory etc. place give two sets of tools, the source of paster can just be filled into it is most not
Good product, improves product yield, and then bring for company and have great interests.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, the utility model and its spy
Levy, profile and advantage will become more apparent upon.Identical mark indicates identical part in whole accompanying drawings.Not deliberately according to
Ratio draws accompanying drawing, it is preferred that emphasis is show purport of the present utility model.
A kind of schematic diagram for receiving the device of mainboard test and data recording that Fig. 1 is provided for the utility model；
Fig. 2 is the utility model core board and the schematic diagram for receiving mainboard.
Specific embodiment
In the following description, a large amount of concrete details are given and the utility model is more thoroughly managed to provide
Solution.It is, however, obvious to a person skilled in the art that the utility model can be without one or more of these thin
Save and be carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed step and detailed structure will be proposed in following description,
To explain the technical solution of the utility model.Preferred embodiment of the present utility model is described in detail as follows, but except these
Outside describing in detail, the utility model can also have other embodiment.
The utility model provides a kind of device for receiving mainboard test and data recording, and the device includes core
Whether core 1 and for detecting the normal mainboard measurement jig 2 of core board, the core board 1 can be buckled in the mainboard and survey
On examination tool 2；CPU and memory are integrated with the core board 1, the mainboard measurement jig includes SD card groove and Spring pins
Pin, one end of the Spring pins pin is connected with the SD card groove, when the core board 1 is buckled in the mainboard measurement jig 2
When upper, the other end of the Spring pins pin withstands the pin of CPU.Wherein, the SD card groove is inserted into SD card, for detecting
CPU and burning data are to the memory.
In the optional embodiment of the utility model one, the core board 1 is integrated with RAM memory and ROM memory.
In the optional embodiment of the utility model one, the core board 1 is welded in reception mainboard 3, such as Fig. 2 institutes
Show, i.e., core board is welded at " welding core board " position in fig. 2.
Core board is a system of single CPU and RAM, ROM composition, as shown in Figure 1.The side of mainboard measurement jig
Edge has pin, and the pin of CPU can be withstood by way of with pin, and the other end of pin is directly connected to SD card and power supply board.Such as
Shown in Fig. 2.Only need to the SD card system that burning needs well in advance when selection starts from SD card, can be certainly after the upper electricity of CPU
Dynamic to start from SD card, the program that SD startups will directly have after finishing in SD card is all burnt to the solid-state storage area that CPU is connected
In the middle of domain.If normally burning can enter, OK is returned to, detect correct return value and then control corresponding LED to be referred to
Show.Represent the CPU can normally burning, and the CPU can normally start also from one side prove the CPU it is intact.
Core board burning can be directly welded in reception mainboard after being completed, additionally, also in need on mainboard
Other peripheral hardwares, such as WIFI, bluetooth, radio station, GNSS boards etc..The reception mainboard of CPU can be by core board in welding
On the good system of burning directly initiate, startup finish after test program in direct-execution system.Test program is responsible for
Peripheral hardware with hardware is communicated, and normal this of communication judges the peripheral hardware in itself and be welded on mainboard to have no problem, if logical
Occurs the abnormal welding process exception for then proving the hardware damage or hardware and mainboard during news.
The concrete condition currently tested show by exterior display screen and LED after all detection is completed, according to carrying
Situation about showing carries out differentiating whether the machine normally outbound or can be carried out overhauling operation.
Before core board is welded on receives in mainboard, the necessary startup journey via sd card burnings in core board
The detection program of sequence and mainboard.Can direct electrifying startup, it is possible to which the normal startup program performed in core board, system rises
The automatic detection program for performing test peripheral hardware is tested the process of peripheral state after coming.Detection process without any operation,
The state that can be given according to program after end intuitively checks the situation of all peripheral hardwares on screen, is given according to program
The operation of hardware is repaired or replaced in judgement.
In sum, because the utility model employs technical scheme as above, first CPU, memory (RAM, ROM) are collected
Into on core board, CPU is tested using mainboard measurement jig afterwards, and corresponding data is burned onto in memory, phase
Compare conventional solution, the operation required for eliminating host computer, and in burning process and follow-up mainboard process all
The process that can be detected, the yields that greatly lifting is produced.Two sets of tools can be given in the place such as paster factory,
The source of paster can just be filled into most bad products, improve product yield, and then bring and have pole for company
Big interests.
Preferred embodiment of the present utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure that do not describe in detail to the greatest extent are construed as with the common side in this area
Formula is practiced；Any those of ordinary skill in the art, in the case where technical solutions of the utility model ambit is not departed from, may be used
Technical solutions of the utility model are made with many possible variations and modification using the methods and techniques content of the disclosure above, or is repaiied
The Equivalent embodiments of equivalent variations are changed to, this has no effect on substance of the present utility model.Therefore, it is every without departing from this practicality
The content of new technique scheme, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, etc.
With change and modification, still fall within the range of technical solutions of the utility model protection.
Claims (3)
1. it is a kind of for receive mainboard test and data recording device, it is characterised in that including：
Core board, and whether for detecting the normal mainboard measurement jig of core board, the core board can be buckled in the master
On board test tool；
CPU and memory are integrated with the core board, the mainboard measurement jig is provided with SD card groove and Spring pins pin, works as institute
State core board to be buckled in when on the mainboard measurement jig, one end of the Spring pins pin and the SD card groove and power supply board phase
Even, the other end withstands the pin of CPU；
For inserting SD card in the SD card groove, for detecting CPU and burning data to the memory.
2. it is as claimed in claim 1 to be used to receive the device that mainboard is tested, it is characterised in that the core board is integrated with
RAM memory and ROM memory.
3. it is as claimed in claim 1 to be used to receive the device that mainboard is tested, it is characterised in that the core board is welded on and connects
Receive in mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091995.8U CN206292775U (en) | 2016-09-29 | 2016-09-29 | A kind of device for receiving mainboard test and data recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091995.8U CN206292775U (en) | 2016-09-29 | 2016-09-29 | A kind of device for receiving mainboard test and data recording |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292775U true CN206292775U (en) | 2017-06-30 |
Family
ID=59095353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621091995.8U Expired - Fee Related CN206292775U (en) | 2016-09-29 | 2016-09-29 | A kind of device for receiving mainboard test and data recording |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109783299A (en) * | 2018-12-03 | 2019-05-21 | 北京深思数盾科技股份有限公司 | A kind of production test method and apparatus for core board |
| CN111221006A (en) * | 2019-12-27 | 2020-06-02 | 广州市中海达测绘仪器有限公司 | GNSS receiver automatic programming method and device, storage medium and equipment |
-
2016
- 2016-09-29 CN CN201621091995.8U patent/CN206292775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109783299A (en) * | 2018-12-03 | 2019-05-21 | 北京深思数盾科技股份有限公司 | A kind of production test method and apparatus for core board |
| CN111221006A (en) * | 2019-12-27 | 2020-06-02 | 广州市中海达测绘仪器有限公司 | GNSS receiver automatic programming method and device, storage medium and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |