CN209342888U - Work condition analogue battery test circuit - Google Patents
Work condition analogue battery test circuit Download PDFInfo
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- CN209342888U CN209342888U CN201822032200.1U CN201822032200U CN209342888U CN 209342888 U CN209342888 U CN 209342888U CN 201822032200 U CN201822032200 U CN 201822032200U CN 209342888 U CN209342888 U CN 209342888U
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- work condition
- test circuit
- battery test
- condition analogue
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Abstract
The utility model discloses a kind of Work condition analogue battery test circuit, the Work condition analogue battery test circuit includes: controller, memory, D/A converter module, communication interface, timer and address incrementer；The address incrementer is connect by address bus with memory.The utility model Work condition analogue battery test circuit carries out the transmission of floor data address by using timer and address incrementer, makes controller when carrying out complicated Work condition analogue, can be improved the resource utilization and processing speed of controller.
Description
Technical field
The utility model relates to battery performance of operating condition the field of test technology more particularly to a kind of Work condition analogue battery testing electricity
Road.
Background technique
Work condition analogue is an essential testing process in power battery test, at present due to needing to battery performance
The requirement of the raising asked, working condition simulation test also increases accordingly.Working condition simulation test need at runtime from controller one by one
Digital analog converter is written into floor data, and is converted to analog quantity.And controller is controlled when needing to handle a large amount of floor datas
The problems such as load of device is larger, is easy to appear long operation time, operation mistake.The efficiency for eventually leading to working condition simulation test becomes
It is low.
Therefore it is required to improve the test circuit of Work condition analogue to improve the efficiency of working condition simulation test.
Utility model content
The main purpose of the utility model is to provide a kind of Work condition analogue battery test circuits, it is intended to working condition simulation test
In circuit, the low problem of processing speed of the controller when simulating complex working condition.
To achieve the above object, the utility model provides a kind of Work condition analogue battery test circuit, the Work condition analogue electricity
It includes: controller, memory, D/A converter module, communication interface, timer and address incrementer that circuit is tested in pond；It is described
Address incrementer is connect by address bus with memory.
Optionally, the controller connects memory by data/address bus, and reads by data/address bus and storage is written
The floor data stored in device.
Optionally, the controller is communicatively coupled by communication interface and exterior terminal equipment.
Optionally, the controller is attached by data/address bus and D/A converter module.
Optionally, memory and digital analog converter are parallel device.
The utility model Work condition analogue battery test circuit, by the way that address incrementer, the work that will be handled is arranged
The data address of condition data is obtained in advance, controller when carrying out working condition measurement, can timing acquisition to the number set
According to address, floor data is then directly read or is written in memory according to the address of acquisition.Locating controller
When managing complicated floor data, it is only necessary to by the inquiry of less resource allocation to address, increase controller processing floor data
Efficiency and speed.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model Work condition analogue battery test circuit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
The description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not in the guarantor of the requires of the utility model
Within the scope of shield.
The utility model proposes a kind of Work condition analogue battery test circuits, referring to Fig.1, the Work condition analogue battery testing electricity
Road includes: controller, memory, D/A converter module, communication interface, timer and address incrementer.Floor data storage
In memory, controller is one of the most important component tested in circuit, and controller is carried out by communication interface and terminal
Connection, and the work step data of terminal transmission are received, controller corresponds to floor data according to work step reading data, and at process
It is sent to digital analog converter after reason and is converted to analog signal, is finally sending charge-discharge circuit progress operating condition mould for analog signal
Quasi- test.
Controller receives work step data, the initial address including floor data by communication interface.Timer is receiving
After the signal of controller, timing can be recycled, and send a signal to address incrementer.Address incrementer is receiving timer transmission
After signal, current address will be carried out incremental, new address is then sent to memory.Memory receives address
Behind the address of incrementor, the floor data in address is written to data converter automatically, digital analog converter turns floor data
Charge-discharge circuit progress working condition simulation test is sent to after being changed to analog signal.
The utility model Work condition analogue battery test circuit, can be guaranteed in controller by timer and address incrementer
The address informations of work step data be successively sent in memory on time so that controller is without spending resource to go to search operating condition number
According to address, only sending one and read signal, the reading of floor data can be completed to memory block.To effectively optimize control
The utilization of resources of device processed improves the efficiency of controller.
Although being used it should be pointed out that the utility model realizes expectation function with computer program
Computer Control Technology be all the very mature prior art, the utility model does not improve software section, calculate
Machine program is also not the object of the utility model protection.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (5)
1. a kind of Work condition analogue battery test circuit, which is characterized in that the Work condition analogue battery test circuit includes: control
Device, memory, D/A converter module, communication interface, timer and address incrementer；The address incrementer is total by address
Line is connect with memory.
2. Work condition analogue battery test circuit as described in claim 1, which is characterized in that the controller passes through data/address bus
Memory is connected, and reads by data/address bus and the floor data stored in memory is written.
3. Work condition analogue battery test circuit as described in claim 1, which is characterized in that the controller passes through communication interface
It is communicatively coupled with exterior terminal equipment.
4. Work condition analogue battery test circuit as described in claim 1, which is characterized in that the controller passes through data/address bus
It is attached with D/A converter module.
5. Work condition analogue battery test circuit as described in claim 1, which is characterized in that the memory and digital analog converter
For parallel device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822032200.1U CN209342888U (en) | 2018-12-05 | 2018-12-05 | Work condition analogue battery test circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822032200.1U CN209342888U (en) | 2018-12-05 | 2018-12-05 | Work condition analogue battery test circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342888U true CN209342888U (en) | 2019-09-03 |
Family
ID=67750674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822032200.1U Active CN209342888U (en) | 2018-12-05 | 2018-12-05 | Work condition analogue battery test circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342888U (en) |
-
2018
- 2018-12-05 CN CN201822032200.1U patent/CN209342888U/en active Active
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