CN202306949U - Intelligent detection device for chip-level maintenance of electronic circuit product - Google Patents
Intelligent detection device for chip-level maintenance of electronic circuit product Download PDFInfo
- Publication number
- CN202306949U CN202306949U CN2011204167617U CN201120416761U CN202306949U CN 202306949 U CN202306949 U CN 202306949U CN 2011204167617 U CN2011204167617 U CN 2011204167617U CN 201120416761 U CN201120416761 U CN 201120416761U CN 202306949 U CN202306949 U CN 202306949U
- Authority
- CN
- China
- Prior art keywords
- data processing
- processing unit
- unit
- intelligent detection
- detection device
- Prior art date
- 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
Links
Images
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The utility model discloses an intelligent detection device for chip-level maintenance of an electronic circuit product. The intelligent detection device comprises a communication interface unit, a data processing unit, a data storage unit and a human-computer interaction unit, which are matched with an intelligent detection card, wherein the communication interface unit is in communication connection with the intelligent detection card; the data processing unit receives a signal which is transmitted by the communication interface unit, processes the signal and sends a control instruction to the intelligent detection card through the communication interface unit; the data storage unit is in communication connection with the data processing unit and stores data according to the instruction of the data processing unit; and the human-computer interaction unit is in communication connection with the data processing unit, receives an external operating instruction, sends the external operating instruction to the data processing unit, and displays information outwards according to the instruction of the data processing unit. The intelligent detection device can intuitively display detection data and a detection result, the chip-level maintenance is facilitated, and relevant teaching is facilitated.
Description
Technical field
The utility model relates to a kind of chip-scale maintenance checkout equipment device, particularly a kind of electronic circuit product chips level maintenance intelligent detection device.
Background technology
The chip-scale of electronic circuit product is keeped in repair employed tool equipment generally can be divided into two kinds, and a kind of is general class equipment, for example multimeter, oscillograph etc., and another kind is a dedicated classes equipment, for example special-purpose fault detect card of computer main board etc.
Multimeter and oscillograph do not possess intelligentized detection means in use; Conventional electrical parameter that can only the detected electrons circuit product; The personnel of needing repairing possess the maintenance operation that higher experience and rudimentary knowledge can be accomplished chip-scale; And the intuitive of testing result is also bad, is not suitable for very much in maintenance personal's relevant training using as teaching aid, the training of especially elementary or entry level.
Operated by rotary motion has special-purpose testing circuit and integrated circuit board plug on the special-purpose fault detect card of computer main board; And in hardware circuit, preset special-purpose detection software; Only need be plugged on the testing result that just can read mainboard BIOS built in self testing program on the mainboard easily to test card during maintenance, show through code then, the maintenance personal just can judge fault type through the definition list of searching failure code; It is a kind of intelligentized chip-scale maintenance tool; Its intuitive is very strong, relatively is suitable for the maintenance and the teaching of special product, but maximum shortcoming is exactly that versatility is very poor.
In order to overcome the defective of above-mentioned checkout equipment, the applicant of the utility model has designed a kind ofly not only to have had intelligentized chip-scale maintenance detection means, but also had possessed the intelligent test card of strong versatility.This test card has the detection tabs part that is used for being connected with the electronic circuit product, has preset the data processing unit of software and the communication port that communicates with PC; Thereby can under the PC control that special software has been installed, carry out the maintenance of chip-scale; It both can adopt the plug-in type detection method of similar special-purpose fault detect card; Also can adopt similar multimeter or oscillographic line to connect the formula detection method, easy to use and can with the PC communication, made things convenient for maintenance operation and relevant teaching.
But; The intuitive of this intelligent checkout equipment self is still not enough; Must link to each other with PC during use just can demonstrate testing result, receives that PC self is not easy to move, defect of high cost is tired out, and has caused difficulty in the application to its teaching the chip-scale maintenance personal, training etc.
The utility model content
The utility model is in order to overcome above-mentioned defective of the prior art; A kind of electronic circuit product chips level maintenance intelligent detection device that can replace PC to match with intelligent test card is provided; Its volume is little, cost is low and conveniently moving; Can show intuitively and detect data and testing result, both help the chip-scale maintenance, help the teaching of being correlated with again.
For realizing above-mentioned purpose, the openly following technical scheme of the utility model:
A kind of electronic circuit product chips level maintenance intelligent detection device; Comprise the communication interface unit, data processing unit, data storage cell and the man-machine interaction unit that match with intelligent test card, wherein: said communication interface unit is communicated by letter with intelligent test card and is connected; Said data processing unit receives the signal of said communication interface unit transmission and it is handled, also through said communication interface unit to Intelligent Measurement card sending controling instruction; Said data storage cell is communicated by letter with said data processing unit and is connected, according to the instruction storage data of said data processing unit; Said man-machine interaction unit is communicated by letter with said data processing unit and is connected, receive the peripheral operation instruction and also send to said data processing unit, according to the instruction of said data processing unit to outside display message.
Further, said electronic circuit product chips level maintenance intelligent detection device also comprises the extended interface unit that is used for carrying out with external unit exchanges data.
Further, said data storage cell is hard disk or USB flash disk.
Further, said data processing unit is a microcontroller circuit.
Further, said man-machine interaction unit comprises display and command input device.
Further, said communication interface unit is 232 serial communication circuits.
Compared with prior art, the utlity model has following beneficial effect:
1, can substitute PC and match with intelligent test card, reduce equipment cost, also the volume than PC is little simultaneously, the mobility of ability enhancement apparatus;
2, have multiple expansion interface, can carry out the function expansion easily;
3, can be in the storage unit of equipment realize that through install software in advance the chip-scale maintenance detects and the required function of imparting knowledge to students, can also be used as man-machine interaction unit with touch-screen, thereby improve the operability of equipment.
Description of drawings
Fig. 1 is the system construction drawing of the utility model;
Fig. 2 is the front panel synoptic diagram of the utility model;
Fig. 3 is the rear panel synoptic diagram of the utility model.
In conjunction with the accompanying drawing following Reference numeral of mark above that:
The 1-pilot lamp of starting shooting, 2-display screen menu/ACK button, the 3-display screen is regulated/exit button automatically, 4-display screen left side selector button, the right selector button of 5-display screen; 6-display screen shift knob, 7-USB interface, 8-40PIN interface, 9-microphone interface; The 10-earphone interface, 11-40PIN interface, 12-writing pencil, 13-SATA hard disc data interface; 14-SATA hard disk power supply interface, the 15-button of starting shooting, 16-reboot button, 17-touch-screen; The 18-COM interface, 19-VGA output interface, 20-232 EBI, 21-power interface.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the utility model is described in detail, but the protection domain that is to be understood that the utility model does not receive the restriction of embodiment.
A kind of electronic circuit product chips level maintenance intelligent detection device; Be used for and match in the employed intelligent test card of chip-scale maintenance; Its system architecture is as shown in Figure 1; Comprise the communication interface unit, data processing unit, data storage cell, man-machine interaction unit and the extended interface unit that match with intelligent test card, wherein: said communication interface unit is communicated by letter with intelligent test card and is connected; Said data processing unit receives the signal of said communication interface unit transmission and it is handled, also through said communication interface unit to Intelligent Measurement card sending controling instruction; Said data storage cell is communicated by letter with said data processing unit and is connected, according to the instruction storage data of said data processing unit; Said man-machine interaction unit is communicated by letter with said data processing unit and is connected, receive the peripheral operation instruction and also send to said data processing unit, according to the instruction of said data processing unit to outside display message; Said extended interface unit is used for carrying out exchanges data with external unit.
Because intelligent test card mentioned in the background technology is in order to satisfy specific chip-scale maintenance environment; Designed unique data-interface; And the data-interface of the intelligent test card of different model also is not quite similar; For the purpose of the convenience of explaining, be object with intelligent test card in this example with 40PIN interface.But the application of not representing the utility model only limits to the 40PIN interface, and the Intelligent Measurement card with other forms of interface also can be realized the purpose of the utility model after the replacement of carrying out conventional means under the technological thought guidance of present embodiment.
As shown in Figures 2 and 3, be a kind of object construction of present embodiment, intelligent test card (not shown) is built in the casing.In this example, use SATA hard disk and USB flash disk as said data storage cell, the SATA hard disk is a primary memory, and special software is installed in advance, and USB flash disk is alternative supplementary storage.If, can remove the SATA hard disk in order to save cost, only use USB flash disk, need the prepackage special software in the USB flash disk of this moment.Said data processing unit is a microcontroller circuit, is used for data are calculated, analyzed and judge, all can be competent at this task with single-chip microcomputer or common computer CPU as the processor circuit of its processing core.Said man-machine interaction unit is a touch-screen 17.Said communication interface unit is 232 serial communication circuits.Extended interface unit has then comprised and has been used for the interface that is connected with peripheral hardwares such as microphone, earphone, VGA display device, USB device and universal serial communication the equipment equipment of communication (use com port).Data processing unit is arranged on the circuit board of device interior, not shown in Fig. 2 and Fig. 3.
Be front panel shown in Fig. 2, wherein: start pilot lamp 1 is used to represent whether current machine is in open state; Display screen menu/ACK button 2 regulates with display screen automatically/and exit button 3 is used to cooperate software to carry out menu operation and screen adjustment; Display screen left side selector button 4 is the function buttons that cooperate software operation with the right selector button 5 of display screen; The demonstration of display screen shift knob 6 control display screen and closing; Two USB interfaces 7 are used to connect outside USB flash disk, and the ingredient that also can be used as the extended interface unit among Fig. 1 connects expansion equipment; 40PIN interface 8 and 11 both can be two 40PIN data-interfaces on the intelligent test card, also can be the interface that the 40PIN data-interface with intelligent test card matches, and was used to connect tested electronic circuit product; Microphone interface 9 is used to be connected expansion equipment with earphone interface 10, belongs to the included part of extended interface unit among Fig. 1; Writing pencil 12 is used on touch-screen 17, importing; SATA hard disc data interface 13 is used for being connected the SATA hard disk with SATA hard disk power supply interface 14; Start button 15 is used for the start of equipment and restarts control with reboot button 16.
Be rear panel shown in Fig. 3, wherein: com interface 18 all belongs to the extended interface unit among Fig. 1 with VGA output interface 19, is used to connect external unit; Two USB interfaces 7 both can connect USB flash disk, also can be used as the ingredient of the extended interface unit among Fig. 1; 232 EBIs 20 are used for the communication signal line of connection of intelligent test card, realize the data communication between data processing unit and the intelligent test card, are the ingredients of communication interface unit among Fig. 1; Power interface 21 is used to connect power lead.
During maintenance; Intelligent test card is connected through two 40PIN interfaces (8,11) with the object that needs to detect; And then intelligent test card is connected in the circuit of this pick-up unit through 232 EBIs 20, just can operate accordingly through the software that presets.
More than the disclosed more excellent specific embodiment that is merely the utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection domain of the utility model.
Claims (6)
1. an electronic circuit product chips level maintenance intelligent detection device is characterized in that, comprises the communication interface unit, data processing unit, data storage cell and the man-machine interaction unit that match with intelligent test card, wherein:
Said communication interface unit is communicated by letter with intelligent test card and is connected;
Said data processing unit receives the signal of said communication interface unit transmission and it is handled, also through said communication interface unit to Intelligent Measurement card sending controling instruction;
Said data storage cell is communicated by letter with said data processing unit and is connected, according to the instruction storage data of said data processing unit;
Said man-machine interaction unit is communicated by letter with said data processing unit and is connected, receive the peripheral operation instruction and also send to said data processing unit, according to the instruction of said data processing unit to outside display message.
2. electronic circuit product chips level maintenance intelligent detection device according to claim 1 is characterized in that, also comprises the extended interface unit that is used for carrying out with external unit exchanges data.
3. electronic circuit product chips level maintenance intelligent detection device according to claim 1 and 2 is characterized in that said data storage cell is hard disk or USB flash disk.
4. electronic circuit product chips level maintenance intelligent detection device according to claim 1 and 2 is characterized in that said data processing unit is a microcontroller circuit.
5. electronic circuit product chips level maintenance intelligent detection device according to claim 1 and 2 is characterized in that said man-machine interaction unit comprises display and command input device.
6. electronic circuit product chips level maintenance intelligent detection device according to claim 1 and 2 is characterized in that said communication interface unit is 232 serial communication circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204167617U CN202306949U (en) | 2011-10-28 | 2011-10-28 | Intelligent detection device for chip-level maintenance of electronic circuit product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204167617U CN202306949U (en) | 2011-10-28 | 2011-10-28 | Intelligent detection device for chip-level maintenance of electronic circuit product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202306949U true CN202306949U (en) | 2012-07-04 |
Family
ID=46375797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204167617U Expired - Fee Related CN202306949U (en) | 2011-10-28 | 2011-10-28 | Intelligent detection device for chip-level maintenance of electronic circuit product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202306949U (en) |
-
2011
- 2011-10-28 CN CN2011204167617U patent/CN202306949U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101398776A (en) | Automatic powering-on/powering-off test device and method | |
| CN209911501U (en) | High-voltage relay testing device and system | |
| CN104408247A (en) | Method for simulating troubleshooting training of complex electrical system | |
| CN102331569B (en) | Intelligent interactive detection apparatus for detection on electric energy meter | |
| CN111104131B (en) | Power panel, chip burning device and burning method | |
| CN104236614A (en) | Method and device for detecting durability of vehicle-mounted CAN bus type automobile dashboard | |
| CN203149062U (en) | Comprehensive testing instrument used for multipath lead wire/connector test | |
| CN113849358B (en) | Design method of portable integrated interface debugging equipment | |
| CN105261254B (en) | A kind of virtual detection teaching platform in kind of long-distance opening aircraft electronic circuit half | |
| CN102854417A (en) | Master test board and testing method thereof | |
| CN101813733B (en) | MSP85 mode panel-selecting driving tester | |
| CN202306949U (en) | Intelligent detection device for chip-level maintenance of electronic circuit product | |
| CN218069149U (en) | Digital circuit experiment module and experiment box based on FPGA logic chip mapping | |
| CN106326043A (en) | USB based diagnosis device and method | |
| CN103163395A (en) | Power on-off testing device | |
| CN202230162U (en) | Power-on and power-off testing equipment for continuously turning on and turning off electronic equipment | |
| CN101763743A (en) | Intelligent practicing device for an electrical towage control circuit | |
| CN205103324U (en) | 1553B data bus detector | |
| CN203606469U (en) | Simulation test device for intelligent transformer tapping switch | |
| CN203799367U (en) | Virtual terminal control system | |
| CN112083312A (en) | Hardware testing method and system for master control PCBA (printed circuit board assembly) of VR (virtual reality) film watching equipment | |
| CN205230461U (en) | Device is always controlled to power | |
| CN203811791U (en) | Electrical test error proofing verification apparatus | |
| CN106054869A (en) | Driver controller testing device and system | |
| CN103955212B (en) | Realize the system and method for motor vehicle electric spraying master controller functional test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20191028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |