CN112526335A - Function test equipment of relay for automobile windscreen wiper - Google Patents
Function test equipment of relay for automobile windscreen wiper Download PDFInfo
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- CN112526335A CN112526335A CN202011374723.XA CN202011374723A CN112526335A CN 112526335 A CN112526335 A CN 112526335A CN 202011374723 A CN202011374723 A CN 202011374723A CN 112526335 A CN112526335 A CN 112526335A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
- G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a function test device of a relay for an automobile wiper, which comprises a test platform and a control console, wherein the test platform is electrically connected with the control console to realize the control of the start or stop of a test, the test platform is provided with a clamp for inserting and clamping the relay, the control console comprises an information input module, an information processing module, a function detection module and an information display module, and the information input module, the information processing module, the function detection module, the information display module and the test platform are respectively in electric signal connection. The invention provides the function test equipment of the relay for the automobile wiper, which improves the detection efficiency and meets the function test requirements of the relay.
Description
Technical Field
The invention relates to a function test device of a relay for an automobile wiper.
Background
The automobile windscreen wiper is an important safety device for automobile driving in rainy days. The wiper blade of an automobile generally has a high-speed and low-speed wiping function and an automatic reset function. In addition, the windscreen wiper has an intermittent wiping function, the function is completed through an intermittent relay, if the intermittent relay breaks down, the intermittent frequency is abnormal, the windscreen wiper cannot normally work easily, and great potential safety hazards are brought to the driving of an automobile in rainy days. At present, the relay for the wiper needs to be subjected to function testing when leaving a factory so as to ensure normal use of the relay, but the relay in the prior art is low in function testing and detecting efficiency and cannot be well subjected to function detection.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the function test equipment of the relay for the automobile wiper, which improves the detection efficiency and meets the function test requirements of the relay.
In order to achieve the purpose, the invention adopts the technical scheme that: a functional test device of a relay for an automobile wiper comprises a test platform and a control console, wherein the test platform is electrically connected with the control console to realize the control of starting or stopping a test, the test platform is provided with a clamp for inserting and clamping the relay, the control console comprises an information input module, an information processing module, a functional detection module and an information display module, and the information input module, the information processing module, the functional detection module, the information display module and the test platform are respectively in electric signal connection;
the information input module comprises a processing module and an information display module, wherein the processing module is used for inputting configuration information and rated information and transmitting the configuration information and the rated information to the information processing module and the information display module, the configuration information comprises test items, test voltage and loads required by test and used for being connected with a relay to be tested, the rated information comprises an intermittent working time range, a washing working time range, a low-speed working state type and a high-speed working state type, the low-speed working state type comprises a low-speed dynamic state and a static state, the high-speed working state comprises a high-speed dynamic state and a static state, and the test items comprise at least one type of relay test platform;
the information processing module is used for receiving the configuration information and the rated information, generating an electric signal according to the configuration information and transmitting the electric signal to the relay on the test platform to enable the electric signal to act on the associated load so as to complete the test work, and the information processing module is also used for sending the rated information to the function detection module;
the function detection module is used for receiving rated information, acquiring real-time information of a relay on a test platform, comparing the real-time information with the rated information to generate a qualified value, comparing the acquired real-time information with a time range or a working state type in the rated information, increasing the qualified value when the real-time information meets the range value in the rated information and/or the working state type corresponds to the qualified value, and recording the qualified value information and then sending the qualified value information to the information display module;
the information display module is used for receiving the configuration information, the qualified numerical value information and the test quantity information, and displaying the test items, the test voltage, the load information connected with the test relay and the qualified numerical value information.
As a further arrangement of the invention, the loads required for the test connected with the relay to be tested comprise a 12V motor and a 24V motor.
As a further arrangement of the present invention, the test items include four types of relay test platforms, which are a first type relay, a second type relay, a third type relay, and a fourth type relay, respectively, the first type relay is a single-channel relay for testing the intermittent operation time, the second type relay is a single-channel relay for testing the washing operation time, the third type relay is a dual-channel relay for testing the intermittent operation time and the washing operation time at the same time, and the third type relay is a four-channel relay for testing the intermittent operation time, the washing operation time, the low-speed operation state, and the high-speed operation state at the same time.
As a further arrangement of the invention, the test voltage options include 12V and 24V.
According to a further arrangement of the invention, the intermittent working time in the rated information is 4-6 seconds, and the washing working time in the rated information is 4-6.2 seconds.
The beneficial effect who so sets up is: the configuration information and the rated information are preset through the information input module, firstly, different test platforms are selected according to different test requirements, taking a first type of relay as an example, the first type of relay is used for testing a single-channel relay of intermittent working time, a 12V or 24V motor can be selected by connecting the first type of relay with a configuration load, the motor is a wiper driving motor, the intermittent control time of the motor can be obtained through the intermittent control of the first type of relay on the motor, so that the intermittent working time (real-time information) of the first type of relay can be obtained, during testing, a rated intermittent working time range can be input through the information input module and transmitted to the function detection module through the information processing module and then compared with the obtained intermittent working time, and the qualified value is increased when the real-time information meets the intermittent working time range value in the rated information, and finally, transmitting the qualified numerical value to an information display module, and displaying the information together with the test item, the test voltage and the load information connected with the test relay in real time through a touch screen in the information display module. The device can meet the requirement of performing different functional tests on relays of different models, has accurate test result and high test efficiency, ensures that the relays to be tested are subjected to full coverage test, ensures that the relays to be delivered from the factory can pass through the functional test, and improves the delivery quality qualification rate of the relays.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention.
Detailed Description
The specific embodiment of the invention is shown in fig. 1, and the functional test equipment of the relay for the automobile wiper comprises a test platform and a control console, wherein the test platform is electrically connected with the control console to realize the control of the start or stop of the test, the test platform is provided with a clamp for the relay to be inserted and clamped, the control console comprises an information input module, an information processing module, a function detection module and an information display module, and the information input module, the information processing module, the function detection module, the information display module and the test platform are respectively in electric signal connection;
the information input module comprises an information processing module and an information display module, wherein the information processing module is used for inputting configuration information and rated information and transmitting the configuration information and the rated information to the information processing module and the information display module, the configuration information comprises test items, test voltage and loads required by test and used for being connected with a relay to be tested, the rated information comprises an intermittent working time range, a washing working time range, a low-speed working state type and a high-speed working state type, the low-speed working state type comprises a low-speed dynamic state and a static state, the high-speed working state comprises a high-speed dynamic state and a static state, and the low-speed working state type comprises a low-speed dynamic state and a static state which mean that the loads are in low; the high-speed working state type comprises high-speed dynamic state and static state, namely that a load is in high-speed working or motionless (possibly, a relay is in fault or damaged), and the test item comprises at least one type of relay test platform;
the information processing module is used for receiving the configuration information and the rated information, generating an electric signal according to the configuration information and transmitting the electric signal to the relay on the test platform to enable the electric signal to act on the associated load so as to complete the test work, and the information processing module is also used for sending the rated information to the function detection module;
the function detection module is used for receiving rated information, acquiring real-time information of a relay on a test platform, comparing the real-time information with the rated information to generate a qualified value, comparing the acquired real-time information with a time range or a working state type in the rated information, increasing the qualified value when the real-time information meets the range value in the rated information and/or the working state type corresponds to the qualified value, and recording the qualified value information and then sending the qualified value information to the information display module;
the information display module is used for receiving the configuration information, the qualified numerical value information and the test quantity information, and displaying the test items, the test voltage, the load information connected with the test relay and the qualified numerical value information. The information display module comprises a touch screen, so that detection personnel can conveniently input information through the touch screen.
As a further arrangement of the present embodiment, the loads required for the test connected to the relay to be tested include a 12V motor and a 24V motor.
As a further setting of this embodiment, the test project includes the relay test platform of four kinds of models, is first class relay, second class relay, third class relay and fourth class relay respectively, first class relay is the single channel relay that is used for testing intermittent operation time, second class relay is the single channel relay that is used for testing washing operating time, third class relay is the binary channels relay that is used for testing intermittent operation time and washing operating time simultaneously, third class relay is the four-channel relay that is used for testing intermittent operation time, washing operating time, low speed operating condition and high speed operating condition simultaneously.
As a further configuration of this embodiment, the test voltage options include 12V and 24V.
As a further configuration of this embodiment, the intermittent operation time in the rated information is 4 to 6 seconds, and the washing operation time in the rated information is 4 to 6.2 seconds.
The beneficial effect who so sets up is: the configuration information and the rated information are preset through the information input module, firstly, different test platforms are selected according to different test requirements, taking a first type of relay as an example, the first type of relay is used for testing a single-channel relay of intermittent working time, a 12V or 24V motor can be selected by connecting the first type of relay with a configuration load, the motor is a wiper driving motor, the intermittent control time of the motor can be obtained through the intermittent control of the first type of relay on the motor, so that the intermittent working time (real-time information) of the first type of relay can be obtained, during testing, a rated intermittent working time range can be input through the information input module and transmitted to the function detection module through the information processing module and then compared with the obtained intermittent working time, and the qualified value is increased when the real-time information meets the intermittent working time range value in the rated information, and finally, transmitting the qualified numerical value to an information display module, and displaying the information together with the test item, the test voltage and the load information connected with the test relay in real time through a touch screen in the information display module. Taking this as an example, the second type relay is used for testing the washing operation time, so that after the second type relay is connected with the configured load, the washing control time under the load can be obtained, and the washing operation time (real-time information) of the second type relay is obtained; the third type of relay is used for simultaneously testing the intermittent control time and the washing working time, and can obtain the intermittent control time and the washing control time under the load, so that the intermittent working time (real-time information) and the washing working time (real-time information) can be simultaneously obtained; the fourth type of relay can be used for testing the intermittent working time, the washing working time, the low-speed working state and the high-speed working state at the same time, so that the intermittent control time, the washing control time, the low-speed working state condition and the high-speed working state condition of a load can be obtained, and the intermittent working time, the washing working time, the low-speed working state and the high-speed working state can be further obtained.
The device can meet the requirement of performing different functional tests on relays of different models, has accurate test result and high test efficiency, ensures that the relays to be tested are subjected to full coverage test, ensures that the relays to be delivered from the factory can pass through the functional test, and improves the delivery quality qualification rate of the relays.
The present invention is not limited to the above embodiments, and those skilled in the art can implement the present invention in other embodiments according to the disclosure of the present invention, or make simple changes or modifications on the design structure and idea of the present invention, and fall into the protection scope of the present invention.
Claims (5)
1. The utility model provides a function test equipment of relay for car wiper, includes test platform and control cabinet, test platform with the control cabinet electricity is connected in order to realize the control to test start or stop which characterized in that: the test platform is provided with a clamp for inserting and clamping the relay, the console comprises an information input module, an information processing module, a function detection module and an information display module, and the information input module, the information processing module, the function detection module, the information display module and the test platform are respectively in electric signal connection;
the information input module comprises a processing module and an information display module, wherein the processing module is used for inputting configuration information and rated information and transmitting the configuration information and the rated information to the information processing module and the information display module, the configuration information comprises test items, test voltage and loads required by test and used for being connected with a relay to be tested, the rated information comprises an intermittent working time range, a washing working time range, a low-speed working state type and a high-speed working state type, the low-speed working state type comprises a low-speed dynamic state and a static state, the high-speed working state comprises a high-speed dynamic state and a static state, and the test items comprise at least one type of relay test platform;
the information processing module is used for receiving the configuration information and the rated information, generating an electric signal according to the configuration information and transmitting the electric signal to the relay on the test platform to enable the electric signal to act on the associated load so as to complete the test work, and the information processing module is also used for sending the rated information to the function detection module;
the function detection module is used for receiving rated information, acquiring real-time information of a relay on a test platform, comparing the real-time information with the rated information to generate a qualified value, comparing the acquired real-time information with a time range or a working state type in the rated information, increasing the qualified value when the real-time information meets the range value in the rated information and/or the working state type corresponds to the qualified value, and recording the qualified value information and then sending the qualified value information to the information display module;
the information display module is used for receiving the configuration information, the qualified numerical value information and the test quantity information, and displaying the test items, the test voltage, the load information connected with the test relay and the qualified numerical value information.
2. The functional test apparatus of a relay for an automobile wiper according to claim 1, characterized in that: the loads required for the test connected with the relay to be tested include a 12V motor and a 24V motor.
3. The functional test apparatus of a relay for an automobile wiper according to claim 1 or 2, characterized in that: the test project includes the relay test platform of four kinds of models, is first class relay, second class relay, third class relay and fourth class relay respectively, first class relay is the single channel relay that is used for testing intermittent operation time, second class relay is the single channel relay that is used for testing washing operating time, third class relay is the binary channels relay that is used for testing intermittent operation time and washing operating time simultaneously, third class relay is the four-channel relay that is used for testing intermittent operation time, washing operating time, low speed operating condition and high speed operating condition simultaneously.
4. The functional test apparatus of a relay for an automobile wiper according to claim 2, characterized in that: the test voltage selection includes 12V and 24V.
5. The functional test apparatus of a relay for an automobile wiper according to claim 1, characterized in that: the intermittent working time in the rated information is 4-6 seconds, and the washing working time in the rated information is 4-6.2 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011374723.XA CN112526335A (en) | 2020-11-30 | 2020-11-30 | Function test equipment of relay for automobile windscreen wiper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011374723.XA CN112526335A (en) | 2020-11-30 | 2020-11-30 | Function test equipment of relay for automobile windscreen wiper |
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| Publication Number | Publication Date |
|---|---|
| CN112526335A true CN112526335A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011374723.XA Pending CN112526335A (en) | 2020-11-30 | 2020-11-30 | Function test equipment of relay for automobile windscreen wiper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325734A (en) * | 2021-06-10 | 2021-08-31 | 中国第一汽车股份有限公司 | Simulation test system, method, device, equipment and storage medium for automatic windscreen wiper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828442A (en) * | 2018-06-22 | 2018-11-16 | 中广核核电运营有限公司 | Time-delay relay detection device |
-
2020
- 2020-11-30 CN CN202011374723.XA patent/CN112526335A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828442A (en) * | 2018-06-22 | 2018-11-16 | 中广核核电运营有限公司 | Time-delay relay detection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325734A (en) * | 2021-06-10 | 2021-08-31 | 中国第一汽车股份有限公司 | Simulation test system, method, device, equipment and storage medium for automatic windscreen wiper |
| CN113325734B (en) * | 2021-06-10 | 2023-02-21 | 中国第一汽车股份有限公司 | Simulation test system, method, device, equipment and storage medium for automatic windscreen wiper |
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Application publication date: 20210319 |
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