CN108983746A - A kind of comprehensive automotive air-conditioning controller test macro - Google Patents
A kind of comprehensive automotive air-conditioning controller test macro Download PDFInfo
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- CN108983746A CN108983746A CN201810636544.5A CN201810636544A CN108983746A CN 108983746 A CN108983746 A CN 108983746A CN 201810636544 A CN201810636544 A CN 201810636544A CN 108983746 A CN108983746 A CN 108983746A
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- conditioning controller
- automotive air
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of comprehensive automotive air-conditioning controller test macros, comprising: industrial personal computer, automotive air-conditioning controller, test fixture, several air door executers, human-machine interface module, input signal control module, sensor signal detection module, speed signal detection module, feedback signal detection module, quiescent dissipation detection module and output module；Comprehensive automotive air-conditioning controller test macro also includes K line interface.Through the above way, comprehensive automotive air-conditioning controller test macro provided by the invention, can automatic identification and enter testing process, the running environment of automotive air-conditioning controller can be simulated, voltage data is acquired using output signal simultaneously, it can guarantee the real effectiveness of test structure, accuracy rate pole, high reliablity.
Description
Technical field
The present invention relates to a kind of air conditioning for automobiles test macros, more particularly to comprehensive automotive air-conditioning controller test macro.
Background technique
Functional test is an important ring for production test, and the main purpose of functional test is tested product design
Card, but it is electrically connected performance between the electric property and component of component in testing product assembling process, in component
Electric property and device between electrical connectivity can be guaranteed in the case where, the performance indexes of product, function
It can require can be achieved.
Summary of the invention
The present invention solves the technical problem of how to provide one kind can automatic identification and enter testing process, can
The running environment of automotive air-conditioning controller is simulated, while voltage data is acquired using output signal, can guarantee to survey
Try structure real effectiveness, accuracy rate pole, high reliablity comprehensive automotive air-conditioning controller test macro.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of comprehensive air conditioning for automobiles control is provided
Device test macro processed, comprising: industrial personal computer, automotive air-conditioning controller, test fixture, several air door executers, human-machine interface module,
Input signal control module, sensor signal detection module, speed signal detection module, feedback signal detection module, static function
Consume detection module and output module；Comprehensive automotive air-conditioning controller test macro also includes K line interface.
In a preferred embodiment, the industrial personal computer by K line interface, test fixture and automotive air-conditioning controller it
Between control connection, to control the test of automotive air-conditioning controller, the sensor signal detection module detects sampled data, institute
It states and controls connection between automotive air-conditioning controller and sensor signal detection module, the industrial personal computer is controlled by air conditioning for automobiles
Device controls the sampled data of sensor signal detection module, controls between the speed signal detection module and automotive air-conditioning controller
System connection, for the speed signal detection module for detecting speed signal, the industrial personal computer passes through automotive air-conditioning controller
It reads speed signal and analyzes the correctness of speed signal, connection is controlled between the output module and automotive air-conditioning controller,
The automotive air-conditioning controller is used to control the driving capability of output signal, the human-machine interface module and industrial personal computer, automobile
It is connected with each other between air-conditioner controller by K line interface.
In a preferred embodiment, the input signal control module, feedback signal detection module, quiescent dissipation inspection
It surveys module, air door executer and controls connection between automotive air-conditioning controller respectively.
In a preferred embodiment, comprehensive automotive air-conditioning controller test macro further includes air blower,
It is electrically connected between the air blower and air door executer, automotive air-conditioning controller.
In a preferred embodiment, comprehensive automotive air-conditioning controller test macro defrosts mould after further includeing
Block is electrically connected between defrosting module and air door executer, automotive air-conditioning controller after described.
In a preferred embodiment, comprehensive automotive air-conditioning controller test macro further includes compressor,
It is electrically connected between the compressor and air door executer, automotive air-conditioning controller.
In a preferred embodiment, relay is provided in the sensor signal detection module
In a preferred embodiment, the human-machine interface module includes key, knob and LCD display module
In a preferred embodiment, quiescent dissipation is less than 3mA in the quiescent dissipation detection module.
The beneficial effects of the present invention are: can automatic identification and enter testing process, air conditioning for automobiles control can be simulated
The running environment of device, while voltage data is acquired using output signal, it can guarantee the real effectiveness for testing structure,
Accuracy rate pole, high reliablity.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the overall system structure schematic diagram of one specific embodiment of automotive air-conditioning controller test macro comprehensively of the invention；
Fig. 2 is the sensor signal detection module signal of one specific embodiment of automotive air-conditioning controller test macro comprehensively of the invention
Figure；
Fig. 3 is the speed signal detection module signal of one specific embodiment of automotive air-conditioning controller test macro comprehensively of the invention
Figure；
Fig. 4 is the compressor control schematic diagram of one specific embodiment of automotive air-conditioning controller test macro comprehensively of the invention；
Fig. 5 is the blower circuit schematic diagram of one specific embodiment of automotive air-conditioning controller test macro comprehensively of the invention；
Fig. 6 is the rear defrosting module control schematic diagram of one specific embodiment of automotive air-conditioning controller test macro comprehensively of the invention.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Attached drawing is please referred to, in a specific embodiment of the present invention:
Embodiment 1:
A kind of comprehensive automotive air-conditioning controller test macro, comprehensive automotive air-conditioning controller test macro includes: industry control
Machine, automotive air-conditioning controller, test fixture, several air door executers, human-machine interface module, input signal control module, sensing
Device signal detection module, speed signal detection module, feedback signal detection module, quiescent dissipation detection module and output module；
Comprehensive automotive air-conditioning controller test macro also includes K line interface.
The industrial personal computer, which passes through, controls connection between K line interface, test fixture and automotive air-conditioning controller, to control
The test of automotive air-conditioning controller.The sensor signal detection module detects sampled data, the automotive air-conditioning controller with
Connection is controlled between sensor signal detection module, the industrial personal computer controls sensor signal by automotive air-conditioning controller and detects
The sampled data of module.
Connection, the speed signal detection are controlled between the speed signal detection module and automotive air-conditioning controller
Module reads speed signal by automotive air-conditioning controller and analyzes speed signal for detecting speed signal, the industrial personal computer
Correctness.
Connection is controlled between the output module and automotive air-conditioning controller, the automotive air-conditioning controller is for controlling
The driving capability of output signal, it is mutual by K line interface between the human-machine interface module and industrial personal computer, automotive air-conditioning controller
Connection.
The input signal control module, feedback signal detection module, quiescent dissipation detection module, air door executer point
Connection is controlled not between automotive air-conditioning controller.
Embodiment 2:
A kind of comprehensive automotive air-conditioning controller test macro, comprehensive automotive air-conditioning controller test macro includes: industry control
Machine, automotive air-conditioning controller, test fixture, several air door executers, human-machine interface module, input signal control module, sensing
Device signal detection module, speed signal detection module, feedback signal detection module, quiescent dissipation detection module and output module；
Comprehensive automotive air-conditioning controller test macro also includes K line interface.
The industrial personal computer, which passes through, controls connection between K line interface, test fixture and automotive air-conditioning controller, to control
The test of automotive air-conditioning controller.The sensor signal detection module detects sampled data, the automotive air-conditioning controller with
Connection is controlled between sensor signal detection module, the industrial personal computer controls sensor signal by automotive air-conditioning controller and detects
The sampled data of module.
Connection, the speed signal detection are controlled between the speed signal detection module and automotive air-conditioning controller
Module reads speed signal by automotive air-conditioning controller and analyzes speed signal for detecting speed signal, the industrial personal computer
Correctness.
Connection is controlled between the output module and automotive air-conditioning controller, the automotive air-conditioning controller is for controlling
The driving capability of output signal, it is mutual by K line interface between the human-machine interface module and industrial personal computer, automotive air-conditioning controller
Connection.
The input signal control module, feedback signal detection module, quiescent dissipation detection module, air door executer point
Connection is controlled not between automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro further includes air blower, and the air blower and air door execute
It is electrically connected between device, automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro defrosts module after further includeing, it is described after defrosting module with
It is electrically connected between air door executer, automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro further includes compressor, and the compressor and air door execute
It is electrically connected between device, automotive air-conditioning controller.
Embodiment 3:
A kind of comprehensive automotive air-conditioning controller test macro, comprehensive automotive air-conditioning controller test macro includes: industry control
Machine, automotive air-conditioning controller, test fixture, several air door executers, human-machine interface module, input signal control module, sensing
Device signal detection module, speed signal detection module, feedback signal detection module, quiescent dissipation detection module and output module；
Comprehensive automotive air-conditioning controller test macro also includes K line interface.
The industrial personal computer, which passes through, controls connection between K line interface, test fixture and automotive air-conditioning controller, to control
The test of automotive air-conditioning controller.The sensor signal detection module detects sampled data, the automotive air-conditioning controller with
Connection is controlled between sensor signal detection module, the industrial personal computer controls sensor signal by automotive air-conditioning controller and detects
The sampled data of module.
Connection, the speed signal detection are controlled between the speed signal detection module and automotive air-conditioning controller
Module reads speed signal by automotive air-conditioning controller and analyzes speed signal for detecting speed signal, the industrial personal computer
Correctness.
Connection is controlled between the output module and automotive air-conditioning controller, the automotive air-conditioning controller is for controlling
The driving capability of output signal, it is mutual by K line interface between the human-machine interface module and industrial personal computer, automotive air-conditioning controller
Connection.
The input signal control module, feedback signal detection module, quiescent dissipation detection module, air door executer point
Connection is controlled not between automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro further includes air blower, and the air blower and air door execute
It is electrically connected between device, automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro defrosts module after further includeing, it is described after defrosting module with
It is electrically connected between air door executer, automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro further includes compressor, and the compressor and air door execute
It is electrically connected between device, automotive air-conditioning controller.
Relay is provided in the sensor signal detection module.
Embodiment 4:
A kind of comprehensive automotive air-conditioning controller test macro, comprehensive automotive air-conditioning controller test macro includes: industry control
Machine, automotive air-conditioning controller, test fixture, several air door executers, human-machine interface module, input signal control module, sensing
Device signal detection module, speed signal detection module, feedback signal detection module, quiescent dissipation detection module and output module；
Comprehensive automotive air-conditioning controller test macro also includes K line interface.
The industrial personal computer, which passes through, controls connection between K line interface, test fixture and automotive air-conditioning controller, to control
The test of automotive air-conditioning controller.The sensor signal detection module detects sampled data, the automotive air-conditioning controller with
Connection is controlled between sensor signal detection module, the industrial personal computer controls sensor signal by automotive air-conditioning controller and detects
The sampled data of module.
Connection, the speed signal detection are controlled between the speed signal detection module and automotive air-conditioning controller
Module reads speed signal by automotive air-conditioning controller and analyzes speed signal for detecting speed signal, the industrial personal computer
Correctness.
Connection is controlled between the output module and automotive air-conditioning controller, the automotive air-conditioning controller is for controlling
The driving capability of output signal, it is mutual by K line interface between the human-machine interface module and industrial personal computer, automotive air-conditioning controller
Connection.
The input signal control module, feedback signal detection module, quiescent dissipation detection module, air door executer point
Connection is controlled not between automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro further includes air blower, and the air blower and air door execute
It is electrically connected between device, automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro defrosts module after further includeing, it is described after defrosting module with
It is electrically connected between air door executer, automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro further includes compressor, and the compressor and air door execute
It is electrically connected between device, automotive air-conditioning controller.
Relay is provided in the sensor signal detection module.
The human-machine interface module includes key, knob and LCD display module.
Embodiment 5:
A kind of comprehensive automotive air-conditioning controller test macro, comprehensive automotive air-conditioning controller test macro includes: industry control
Machine, automotive air-conditioning controller, test fixture, several air door executers, human-machine interface module, input signal control module, sensing
Device signal detection module, speed signal detection module, feedback signal detection module, quiescent dissipation detection module and output module；
Comprehensive automotive air-conditioning controller test macro also includes K line interface.
The industrial personal computer, which passes through, controls connection between K line interface, test fixture and automotive air-conditioning controller, to control
The test of automotive air-conditioning controller.The sensor signal detection module detects sampled data, the automotive air-conditioning controller with
Connection is controlled between sensor signal detection module, the industrial personal computer controls sensor signal by automotive air-conditioning controller and detects
The sampled data of module.
Connection, the speed signal detection are controlled between the speed signal detection module and automotive air-conditioning controller
Module reads speed signal by automotive air-conditioning controller and analyzes speed signal for detecting speed signal, the industrial personal computer
Correctness.
Connection is controlled between the output module and automotive air-conditioning controller, the automotive air-conditioning controller is for controlling
The driving capability of output signal, it is mutual by K line interface between the human-machine interface module and industrial personal computer, automotive air-conditioning controller
Connection.
The input signal control module, feedback signal detection module, quiescent dissipation detection module, air door executer point
Connection is controlled not between automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro further includes air blower, and the air blower and air door execute
It is electrically connected between device, automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro defrosts module after further includeing, it is described after defrosting module with
It is electrically connected between air door executer, automotive air-conditioning controller.
Comprehensive automotive air-conditioning controller test macro further includes compressor, and the compressor and air door execute
It is electrically connected between device, automotive air-conditioning controller.
Relay is provided in the sensor signal detection module.
The human-machine interface module includes key, knob and LCD display module.
Quiescent dissipation is less than 3mA in the quiescent dissipation detection module.
In the above-described embodiment, all modules, system, unit and the device be module in the prior art,
System, unit and device, it is without restriction in structure, as long as realizing corresponding function.
Specifically, the speed signal that test macro generates simulation is controlled in speed signal detection module by industrial personal computer,
Then automotive air-conditioning controller is read to the acquisition data of speed signal by industrial personal computer, by double analyses to acquisition data come
Judge the accuracy of test result.
For compressor, automotive air-conditioning controller is controlled by K line interface by industrial personal computer and exports start and stop pressure
Contracting machine request signal shows the output if it is in the range of designing allows by the voltage tested on its fictitious load
Circuit is working properly.
In the control circuit of air blower, automotive air-conditioning controller is controlled by work sky machine and exports air compressor control signal,
Voltage U4 in test simulation load, can judge that whose circuit is that thing is working properly.
In rear defrosting module, letter is requested in defrosting after controlling automotive air-conditioning controller output by K line interface by industrial personal computer
Number, by the voltage V1 tested on its fictitious load, show that the output circuit works if it is in the range of designing allows
Normally.
Therefore, the invention has the following advantages that can automatic identification and enter testing process, air conditioning for automobiles can be simulated
The running environment of controller, while voltage data is acquired using output signal, it can guarantee to test really having for structure
Effect property, accuracy rate pole, high reliablity.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
1. a kind of comprehensive automotive air-conditioning controller test macro characterized by comprising industrial personal computer, automotive air-conditioning controller, survey
Try fixture, several air door executers, human-machine interface module, input signal control module, sensor signal detection module, speed letter
Number detection module, feedback signal detection module, quiescent dissipation detection module and output module；Comprehensive air conditioning for automobiles control
Device test macro also includes K line interface,
The industrial personal computer, which passes through, controls connection between K line interface, test fixture and automotive air-conditioning controller, to control automobile
The test of air-conditioner controller, the sensor signal detection module detect sampled data, the automotive air-conditioning controller and sensing
Connection is controlled between device signal detection module, the industrial personal computer controls sensor signal detection module by automotive air-conditioning controller
Sampled data, between the speed signal detection module and automotive air-conditioning controller control connection, the speed signal
Detection module reads speed signal by automotive air-conditioning controller and analyzes speed for detecting speed signal, the industrial personal computer
The correctness of signal, controls connection between the output module and automotive air-conditioning controller, the automotive air-conditioning controller is used
In the driving capability of control output signal, connect between the human-machine interface module and industrial personal computer, automotive air-conditioning controller by K line
Mouth is connected with each other,
The input signal control module, feedback signal detection module, quiescent dissipation detection module, air door executer respectively with
Connection is controlled between automotive air-conditioning controller.
2. comprehensive automotive air-conditioning controller test macro according to claim 1, which is characterized in that comprehensive automobile is empty
Controller test macro is adjusted to further include air blower, between the air blower and air door executer, automotive air-conditioning controller
It is electrically connected.
3. comprehensive automotive air-conditioning controller test macro according to claim 1, which is characterized in that comprehensive automobile is empty
Defrost module after adjusting controller test macro to further include, and defrost module and air door executer, air conditioning for automobiles control after described
It is electrically connected between device processed.
4. comprehensive automotive air-conditioning controller test macro according to claim 1, which is characterized in that comprehensive automobile is empty
Controller test macro is adjusted to further include compressor, between the compressor and air door executer, automotive air-conditioning controller
It is electrically connected.
5. comprehensive automotive air-conditioning controller test macro according to claim 1, which is characterized in that the sensor letter
Relay is provided in number detection module.
6. comprehensive automotive air-conditioning controller test macro according to claim 1, which is characterized in that the human-machine interface mouth mold
Block includes key, knob and LCD display module.
7. comprehensive automotive air-conditioning controller test macro according to claim 1, which is characterized in that the quiescent dissipation
Quiescent dissipation is less than 3mA in detection module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636544.5A CN108983746A (en) | 2018-06-20 | 2018-06-20 | A kind of comprehensive automotive air-conditioning controller test macro |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810636544.5A CN108983746A (en) | 2018-06-20 | 2018-06-20 | A kind of comprehensive automotive air-conditioning controller test macro |
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| CN108983746A true CN108983746A (en) | 2018-12-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082797A (en) * | 2020-09-14 | 2020-12-15 | 深圳宇信和科技有限公司 | Automobile air conditioner test system and test method based on CAN interface |
| CN113156249A (en) * | 2021-04-25 | 2021-07-23 | 山东艾克姆智能科技有限公司 | Automatic testing device and method based on intelligent valve actuator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001344013A (en) * | 2000-06-05 | 2001-12-14 | Zexel Valeo Climate Control Corp | Diagnostic method for failure of on-vehicle equipment |
| CN201599896U (en) * | 2009-04-07 | 2010-10-06 | 芜湖博耐尔汽车电气系统有限公司 | Novel vehicle air conditioning control module |
| CN102163056A (en) * | 2010-02-23 | 2011-08-24 | 上海奉天电子有限公司 | Test simulation instrument of automotive air conditioning controller |
| CN202904369U (en) * | 2012-08-29 | 2013-04-24 | 惠州市德赛西威汽车电子有限公司 | Test apparatus for automobile air-conditioning controller |
-
2018
- 2018-06-20 CN CN201810636544.5A patent/CN108983746A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001344013A (en) * | 2000-06-05 | 2001-12-14 | Zexel Valeo Climate Control Corp | Diagnostic method for failure of on-vehicle equipment |
| CN201599896U (en) * | 2009-04-07 | 2010-10-06 | 芜湖博耐尔汽车电气系统有限公司 | Novel vehicle air conditioning control module |
| CN102163056A (en) * | 2010-02-23 | 2011-08-24 | 上海奉天电子有限公司 | Test simulation instrument of automotive air conditioning controller |
| CN202904369U (en) * | 2012-08-29 | 2013-04-24 | 惠州市德赛西威汽车电子有限公司 | Test apparatus for automobile air-conditioning controller |
Non-Patent Citations (2)
| Title |
|---|
| 袁体春: "汽车空调控制器测试系统的研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 黄俊: "汽车空调控制器自动测试系统的设计", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082797A (en) * | 2020-09-14 | 2020-12-15 | 深圳宇信和科技有限公司 | Automobile air conditioner test system and test method based on CAN interface |
| CN113156249A (en) * | 2021-04-25 | 2021-07-23 | 山东艾克姆智能科技有限公司 | Automatic testing device and method based on intelligent valve actuator |
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Application publication date: 20181211 |