CN204423010U - A kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging - Google Patents
A kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging Download PDFInfo
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- CN204423010U CN204423010U CN201520080954.8U CN201520080954U CN204423010U CN 204423010 U CN204423010 U CN 204423010U CN 201520080954 U CN201520080954 U CN 201520080954U CN 204423010 U CN204423010 U CN 204423010U
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Abstract
The utility model provides a kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging, it comprise connect successively chip, resistance, switch, load, described chip is the chip of burning software to be debugged, described resistance is the resistance of regulation voltage, the break-make of described ON-OFF control circuit, described load is at least one in illuminator or acoustical generator or Vib..This programme a kind ofly helper applications slip-stick artist can carry out the circuit of fast simple software debugging.Make household appliances software debugging more simple and quick, save the project development time.
Description
Technical field
The utility model relates to a kind of test circuit, particularly relates to a kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging.
Background technology
In household electrical appliances product development process, except the design of hardware aspect, also has the design of software aspect, but rely on hardware and functional specification in design in software and the design carried out, because of the relation of function logic, carrying out after Software for Design completes, software engineer also needs to debug the function of software, to guarantee the correctness of software function logic!
At present, most people is all adopt comparatively universal way, Deng hardware everyway completed and assembled after carry out software debugging.
When software debugging in the prior art, after each parts of product are necessary here, according to assembling product figure (each parts of product must here) etc., product is carried out assemble (comparatively large equipment volume be more very much not adapted at space just assemble smaller).Burn recording software on master control borad, then tests one by one according to software function logic.
Step is as follows:
1, confirm that hardware completes, confirm that each interface device (press, blower fan, solenoid valve) arrives;
2, according to assembly drawing, assembling product is carried out;
3, burning software to be debugged;
4, judge whether software function conforms to function logic, if be not inconsistent, after amendment, return the 3rd step;
If 5 conform to, carry out next function debugging.
Defect: (1) waits for that hardware is got all the ready, time length affects the construction cycle;
(2) during debugging, hardware composing is comparatively complicated;
(3) exploitation expends higher, the not reproducible utilization of resource.
Utility model content
In order to solve the problem, the utility model provides a kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging, it comprise connect successively chip, resistance, switch, load, described chip is the chip of burning software to be debugged, described resistance is the resistance of regulation voltage, the break-make of described ON-OFF control circuit, described load is at least one in illuminator or acoustical generator or Vib..
As further improvement of the utility model, described illuminator is LED.
As further improvement of the utility model, described acoustical generator is loudspeaker.
The beneficial effects of the utility model are:
The application a kind ofly helper applications slip-stick artist can carry out the circuit of fast simple software debugging.Make household appliances software debugging more simple and quick, save the project development time.
(1) the product software development time is reduced; Prior art needs that all load devices are here just debugs, and incurs loss through delay debug time.The application with regard to adjustable, shortens the time after mainboard is made.
(2) during debugging, hardware composing is very simple; Bulk loads is replaced in the application's led even load equivalence, is applicable to assembling, more simply.
(3) exploitation expends lower, and resource can reuse.Various load is applicable to the electronic product of its correspondence, not reproducible utilization, and expensive.And this load is applicable to output load between various 5v ~ 12v, can reuse, and price is low.
Accompanying drawing explanation
The electrical block diagram of Fig. 1 to be the utility model with LED be load.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In household electrical appliances product development, outside removing master control borad, master control borad leaves a lot of interface to connect some other load appliance part, as: direct current generator, solenoid valve, other switch drive devices.Example is designed to below with refrigerator product.
Its mainboard has following loading interfaces device to be example:
(1) 5v pressure reduction is had between interface and ground connection when press (can be controlled to open and close by low and high level) is opened;
(2) when blower fan (direct current generator) is opened, there is 5v or 12v pressure reduction at interface two ends;
(3) when solenoid valve is opened, there is 5v or 12v pressure reduction at interface two ends.
Itself is please only having master control borad, and just can debug when miscellaneous part is not here.
Step is as follows:
(1) assembling circuit, replaces the press in product, blower fan, solenoid valve even load with led load;
(2) burning software to be debugged;
(3) judge whether software function conforms to function logic, if be not inconsistent, after amendment, return the 3rd step;
(4) if conform to, next function debugging is carried out.
Circuit comprises the chip of burning software to be debugged, the resistance regulated, switch, LED or acoustical generator or Vib..
As shown in Figure 1, this load is applicable to the load of 5v output interface, if other output loads can change R21 resistance value according to loading condition, as: the load of 12v output interface, change R21 into 5.1K.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. one kind is beneficial to the simple equivalent load replacement circuit of household electrical appliances software debugging, it is characterized in that: it comprise connect successively chip, resistance, switch, load, described chip is the chip of burning software to be debugged, described resistance is the resistance of regulation voltage, the break-make of described ON-OFF control circuit, described load is at least one in illuminator or acoustical generator or Vib..
2. a kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging according to claim 1, is characterized in that: described illuminator is LED.
3. a kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging according to claim 1, is characterized in that: described acoustical generator is loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080954.8U CN204423010U (en) | 2015-02-04 | 2015-02-04 | A kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080954.8U CN204423010U (en) | 2015-02-04 | 2015-02-04 | A kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204423010U true CN204423010U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520080954.8U Active CN204423010U (en) | 2015-02-04 | 2015-02-04 | A kind of simple equivalent load replacement circuit being beneficial to household electrical appliances software debugging |
Country Status (1)
| Country | Link |
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| CN (1) | CN204423010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107145100A (en) * | 2017-05-10 | 2017-09-08 | 四川长虹电器股份有限公司 | A kind of refrigerator software generic development kit and adjustment method |
| CN109374999A (en) * | 2018-09-17 | 2019-02-22 | 青岛海尔科技有限公司 | A kind of portable tooling, pcb board and detection method for machine testing of doing washing |
-
2015
- 2015-02-04 CN CN201520080954.8U patent/CN204423010U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107145100A (en) * | 2017-05-10 | 2017-09-08 | 四川长虹电器股份有限公司 | A kind of refrigerator software generic development kit and adjustment method |
| CN109374999A (en) * | 2018-09-17 | 2019-02-22 | 青岛海尔科技有限公司 | A kind of portable tooling, pcb board and detection method for machine testing of doing washing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Nanshan District Xili street Shahe road 518000 Shenzhen City, Guangdong province No. 3151 emerging industrial park building A 404-1 Patentee after: Shenzhen Zhenbang intelligent Polytron Technologies Inc Address before: 518000 Guangdong, Nanshan District, Taoyuan, Longjing street, industrial zone, building A, building 2, building A, building on the ground floor, building B, building, building 6, building C, block B, building, building No. 3 Patentee before: SHENZHEN ZHENBANG INTELLIGENT TECHNOLOGY CO., LTD. |