Disclosure of Invention
The invention aims to provide an electric air door detection device and method, which consists of a deployment driving module, a sensor module and a detection module, wherein the electric air door is placed at a designated position of the detection device, the electric air door is automatically controlled to be opened and closed after being electrified, whether the opened and closed states are qualified or not is automatically judged, and the problems of low efficiency and insufficient reliability of the existing manual detection of the electric air door are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an electric air door detection device, which comprises a driving module, a sensor module and a checking module,
The driving module is arranged on the test bench and used for controlling the switch of the electric air door; the driving module is electrically connected with the distance sensor and the inspection module in sequence; a door plate is movably arranged in the electric air door;
The sensor module comprises a first distance sensor arranged on the surface of the test bench and a second distance sensor arranged on the support of the test bench; the first distance sensor and the second distance sensor are used for measuring the distance between the sensor and the door plate and sending measured distance data to the inspection module;
The test module is arranged on the test bench; the test module is internally provided with a chip for storing data, compares the received data with a set data interval, and judges whether the received data is qualified by analyzing whether the received data is in the set data interval.
As a preferable technical scheme, the second distance sensor is arranged right below the electric air door; and the second distance sensor is used for measuring the distance between the door plate and the second distance sensor under the condition that the electric air door is closed.
As a preferable technical scheme, the bracket is vertically fixed on the test bench; an indicator lamp is arranged at the top end of the bracket; the indicator lamp comprises a red light and a green light, and the indicator lamp is used for lighting the lamp with the corresponding color according to the detection result.
As a preferable technical scheme, the first distance sensor on the bracket is arranged on one side close to the electric air door; the first distance sensor is used for measuring the distance between the door plate and the first distance sensor under the condition that the electric air door is opened.
As a preferable technical scheme, the test bench is also provided with a socket; and a plurality of detection devices are sequentially arranged on the test bench.
The invention relates to an electric air door detection method, which comprises the following steps:
Step S1: placing the electric air door to be tested at a designated position of a test bench, and inserting a connector on a lead of the electric air door into a socket corresponding to the test bench;
Step S2: starting a power button of the testing device, and sending an electric air door starting instruction by the driving module, wherein the door plate executes a starting action after the electric air door receives the instruction;
Step S3: the inspection module analyzes the data interval where the first distance sensor detects the door plate distance L1;
if L1 is outside the set data interval, judging that the signal is unqualified, and lighting a red indicator lamp;
If L1 is in the set data interval, judging that the test of the current step is qualified, and performing the next step S4;
step S4: the driving module sends out an electric air door closing instruction, and the door plate executes closing action after receiving the instruction by the electric air door;
Step S5: the second distance sensor measures the distance L2 between the second distance sensor and the door panel and sends the detection module;
step S6: the test module analyzes the data interval where L2 is positioned;
if the L2 is outside the set data interval, judging that the signal is unqualified, and lighting a red indicator lamp;
if L2 is in the set data interval, the whole test is judged to be qualified, and a green indicator lamp is lighted.
The invention has the following beneficial effects:
the invention is composed of a deployment driving module, a sensor module and a checking module, and by placing the electric air door at the appointed position of the detecting device, the electric air door is automatically controlled to be opened and closed after being electrified, whether the opened and closed states are qualified or not is automatically judged, the detecting efficiency and the reliability are improved, and meanwhile, the detecting accuracy is ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention is an electric air door detection device, which includes a driving module 5, a sensor module and a checking module 6, wherein the driving module 5 is installed on a test bench 1 for controlling the opening and closing of an electric air door 2; the driving module 5 is electrically connected with the distance sensor and the inspection module 6 in sequence; a door plate 201 is movably arranged in the electric air door 2; the sensor module comprises a first distance sensor 3 arranged on the surface of the test bench 1 and a second distance sensor 4 arranged on a bracket 101 of the test bench 1; the first distance sensor 3 and the second distance sensor 4 are used for measuring the distance between the sensors and the door panel 201 and transmitting measured distance data to the inspection module 6; the inspection module 6 is arranged on the test bench 1; the inspection module 6 is provided with a chip for storing data, compares the received data with a set data interval, and judges whether the received data is qualified by analyzing whether the received data is in the set data interval.
The second distance sensor 4 is arranged right below the electric air door 2; a second distance sensor 4 for measuring the distance between the door panel 201 and the second distance sensor 4 in the closed condition of the electric damper 2.
The bracket 101 is vertically fixed on the test bench 1; an indicator lamp 102 is arranged at the top end of the bracket 101; the indicator lamp 103 includes red and green lamps for lighting the lamps of the respective colors according to the detection result. The first distance sensor 3 on the bracket 101 is installed at one side close to the electric throttle 2; a first distance sensor 3 for measuring a distance between the door panel 201 and the first distance sensor 3 in the opened condition of the electric damper 2.
The test bench 1 is also provided with a socket 7; tens or hundreds of detection devices are repeatedly configured on the test bench 1 in sequence, a plurality of electric air doors can be detected at one time, whether each electric air door is qualified or not is distinguished simply and rapidly according to detection results, and compared with a manual detection method, the device has the characteristics of rapidness and accuracy and has great benefits for improving detection efficiency and reliability.
Referring to fig. 4, the present invention is an electric damper detection method, comprising the following steps:
Step S1: placing the electric air door 2 to be tested at a designated position of the test bench 1, and inserting a connector on a lead of the electric air door 2 into a corresponding socket 7 of the test bench 1;
Step S2: starting a power button of the testing device, and sending an opening instruction of the electric air door 2 by the driving module 5, wherein the door plate 201 executes opening action after the electric air door 2 receives the instruction;
Step S3: the inspection module 6 analyzes the data interval where the distance L1 of the door panel 201 is measured by the first distance sensor 3;
if L1 is outside the set data interval, judging that the signal is unqualified, and lighting a red indicator lamp;
If L1 is in the set data interval, judging that the test of the current step is qualified, and performing the next step S4;
Step S4: the driving module 5 sends out an electric air door 2 closing instruction, and the door plate 201 executes closing action after the electric air door 2 receives the instruction;
step S5: the second distance sensor 4 measures the distance L2 between it and the door panel 201 and transmits the inspection module 6;
Step S6: the test module 6 analyzes the data interval where L2 is located;
if the L2 is outside the set data interval, judging that the signal is unqualified, and lighting a red indicator lamp;
if L2 is in the set data interval, the whole test is judged to be qualified, and a green indicator lamp is lighted.
Example 1
Placing the electric air door to be tested at a designated position of a test table, and inserting a connector on a lead of the electric air door into a socket corresponding to the test table; starting a power button of the testing device, and sending an electric air door starting instruction by the driving module, wherein the door plate executes a starting action after the electric air door receives the instruction; the distance sensor 1 measures the distance L1 between it and the door panel (if l1=102 mm) and sends a detection module; the test module analyzes the data interval where L1 is located:
And when the L1 is outside the set data interval (99-101 mm), judging that the test is failed, and turning on the red indicator lamp to stop the test.
Example two
Placing the electric air door to be tested at a designated position of a test table, and inserting a connector on a lead of the electric air door into a socket corresponding to the test table; starting a power button of the testing device, and sending an electric air door starting instruction by the driving module, wherein the door plate executes a starting action after the electric air door receives the instruction;
① The distance sensor 1 measures the distance L1 between it and the door panel (if l1=100 mm) and sends a detection module; the test module analyzes the data interval where L1 is located:
L1 is in a set data interval (99 mm-101 mm), judging that the current step is qualified, and performing the next step:
The driving module sends out an electric air door closing instruction, and the door plate executes closing action after receiving the instruction by the electric air door;
② The distance sensor 2 measures the distance L2 between it and the door panel (if l2=52 mm) and sends a detection module;
the test module analyzes the data interval where L2 is located:
And L2 is outside a set data interval (49-51 mm), judging that the test is failed, and turning on a red indicator lamp to stop the test.
Example III
Placing the electric air door to be tested at a designated position of a test table, and inserting a connector on a lead of the electric air door into a socket corresponding to the test table; starting a power button of the testing device, and sending an electric air door starting instruction by the driving module, wherein the door plate executes a starting action after the electric air door receives the instruction;
① The distance sensor 1 measures the distance L1 between it and the door panel (if l1=100 mm) and sends a detection module;
the test module analyzes the data interval where L1 is located:
L1 is in a set data interval (99 mm-101 mm), judging that the current step is qualified, and performing the next step:
The driving module sends out an electric air door closing instruction, and the door plate executes closing action after receiving the instruction by the electric air door;
② The distance sensor 2 measures the distance L2 between it and the door panel (if l2=50mm), and sends a detection module;
the test module analyzes the data interval where L2 is located:
And L2 is in a set data interval (49-51 mm), judging to be qualified, and turning on a green indicator lamp to finish the test.
It should be noted that, in the above system embodiment, each unit included is only divided according to the functional logic, but not limited to the above division, so long as the corresponding function can be implemented; in addition, the specific names of the functional units are also only for distinguishing from each other, and are not used to limit the protection scope of the present invention.
In addition, those skilled in the art will appreciate that all or part of the steps in implementing the methods of the embodiments described above may be implemented by a program to instruct related hardware, and the corresponding program may be stored in a computer readable storage medium.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.