CN216748537U - Controller function detection device - Google Patents
Controller function detection device Download PDFInfo
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- CN216748537U CN216748537U CN202220593604.1U CN202220593604U CN216748537U CN 216748537 U CN216748537 U CN 216748537U CN 202220593604 U CN202220593604 U CN 202220593604U CN 216748537 U CN216748537 U CN 216748537U
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Abstract
The utility model discloses a controller function detection device which comprises a master control MCU, wherein the master control MCU is connected with a wire harness welding port arranged on a shell of the controller function detection device, and the wire harness welding port is connected with a function port of a controller to be detected; and each function detection circuit module is connected with a spring touch switch for starting a detection function and a status indicator lamp for indicating a function detection result. The device is simultaneously connected with the controller to be detected and the management platform, each functional unit to be detected of the controller to be detected corresponds to each functional detection unit on the detection device one by one, each functional detection unit is started and stopped in a switch mode, the status indicator lamp displays a detection result, and each functional unit of the controller is detected one by one, so that missing detection and error detection of products are prevented, and the ex-factory yield of the products is improved.
Description
Technical Field
The utility model relates to the technical field of function detection, in particular to a controller function detection device.
Background
The motor controller has many functions, and each motor controller has different functions to be tested, and in order to ensure the factory quality of the controller, each functional unit of the motor controller is generally manually tested one by one. However, the number of the functional units of the controller is large, and it is difficult to ensure that each functional unit of each controller is detected in the manual one-by-one detection process, if a quality problem exists and the detection is not performed, the qualification rate of products is reduced, and the phenomenon of function missing detection also causes the outflow of defective products.
SUMMERY OF THE UTILITY MODEL
In view of the technical deficiencies, the utility model aims to provide a controller function detection device, which is simultaneously connected with a controller to be detected and a management platform, wherein each function unit of the controller to be detected corresponds to each function detection unit on the detection device one by one, each function detection unit is started and stopped in a switch mode, a status indicator lamp displays a detection result, and each function unit of the controller is detected one by one, so that the missing detection of products is prevented.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a controller function detection device, comprising,
the main control MCU is connected with a wire harness welding port arranged on the shell of the controller function detection device, and the wire harness welding port is connected with a function port of the controller to be detected;
and each function detection circuit module is connected with a spring touch switch for starting a detection function and a state indicator lamp for indicating a function detection result.
Preferably, the status indicator light is a light emitting diode reversely connected to the function detection circuit module, a cathode of the light emitting diode is connected to the high level output terminal of the function detection circuit module, and an anode of the light emitting diode is connected to an input voltage; and the touch spring touches the switch, and if the function detection circuit module is normally started, the status indicator lamp is turned off.
Preferably, the spring touch switch comprises a touch key control chip and a triode switch circuit module, the spring touch switch is touched, and the main control MCU controls the touch key control chip to output a high level to a triode base of the triode switch circuit module so as to start the corresponding function detection circuit module.
Preferably, the master control MCU is connected with the management platform through a serial port communication module.
Preferably, the master control MCU is further connected with a code scanning gun for acquiring the functional information of the controller, and the master control MCU controls the operation of the input voltage through the scanning result of the code scanning gun.
Preferably, the main control MCU is further connected with a numerical value setting key and a display screen, the numerical value setting key and the display screen are respectively used for setting and displaying the production date and the production serial number, and the main control MCU reads the functional unit signal of the controller through the set production date and the production serial number and controls the corresponding status indicator lamp to be on.
Preferably, the main control MCU is further connected with a power module and a signal isolation module.
Compared with the prior art, the utility model has the beneficial effects that:
1. the function detection circuit module of various functional units for testing different types of controllers is integrated and arranged on the detection device, the functional units to be tested are detected one by one through the spring touch switches correspondingly arranged on the detection device, the display result is indicated through the status indicator lamp, the missing detection and error detection occurrence rate is effectively reduced, and the factory yield of products is improved.
2. This design will wait to detect the controller and pass through serial communication module and be connected with management platform, transfer the functional unit that each controller needs the test to show on detection device, the status indicator lamp that the functional unit that the controller that connects needs to detect at present corresponds is bright promptly, touch spring touch switch, if status indicator lamp goes out, then the functional unit of current test is normal, does not need the artifical functional unit that checks needs the test one by one, and convenience simple to use has improved product detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a housing of a controller function detection device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a detection branch connected to a controller according to an embodiment of the present invention.
Description of reference numerals:
1-controller function detection device shell, 2-main control MCU, 21-wire harness welding port, 22-spring touch switch, 222-touch key control chip, 23-status indicator lamp, 24-serial port communication module, 25-value setting key, 26-display screen, 27-power supply module and 28-signal isolation module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1 and 2, the present invention provides a controller function detecting apparatus, including,
the main control MCU2, the main control MCU2 is connected with a wire harness welding port 21 arranged on the controller function detection device shell 1, and the wire harness welding port 21 is connected with a function port of the controller to be detected;
and the function detection circuit modules are respectively connected with the main control MCU2, and each function detection circuit module is connected with a spring touch switch 22 for starting a detection function and a status indicator lamp 23 for indicating a function detection result.
The wire harness welding port 21 on the shell of the controller function detection device is correspondingly plugged with a related function port of a controller to be detected, so that the function detection circuit module is correspondingly connected with a function unit of the controller. The status indicator lamp 23 is a light emitting diode reversely connected to the function detection circuit module, the cathode of the light emitting diode is connected to the high level output end of the function detection circuit module, and the anode of the light emitting diode is connected to an input voltage VCC; the input voltage VCC is greater than the turn-on voltage of the light emitting diode.
As shown in fig. 1, the controller function detecting apparatus includes 18 function detecting circuit modules, which correspond to 18 spring touch switches 22K1, K2, K3, K4, K5, K6, K7, K8, K9, K10, K11, K12, K13, K14, K15, K16, K17, and K18, and 18 status indicator lamps 23D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16, D17, and D18, which correspond to the spring touch switches 22 one by one.
As shown in fig. 2, the main control MCU2 connected to the power module 27 is connected to a plurality of detection branches, which include a triode switch circuit module (corresponding to the spring touch switch 22), a function detection circuit module for testing the controller function unit, a light emitting diode (corresponding to the status indicator lamp 23), and an input voltage VCC terminal, which are connected in sequence.
The spring touch switch 22 further includes a touch key control chip 222 connected to the triode switch circuit module, the spring touch switch 22 is touched, and the main control MCU2 controls the touch key control chip 222 to output a high level to the triode base of the triode switch circuit module to start the function detection circuit module connected thereto.
Further, the main control MCU2 is in data communication with the management platform via the serial port communication module 24. The management platform stores information of all functional units to be tested of various types of controllers, and all the functional units correspond to the function detection circuit modules on the detection device one by one. When the related functional port of the controller to be detected is connected with the wire harness welding port 21 of the detection device, the main control MCU2 reads the controller information, and lights the corresponding status indicator lamp 23 on the detection device by combining the information of each functional unit to be tested of the controllers of various types preset on the management platform, that is, a conduction voltage is applied to the anode of the light emitting diode at the end of the corresponding detection branch.
Alternatively, for the purpose of automatically lighting the functional unit to be detected on the detection device, the main control MCU2 is further connected to a code scanning gun for acquiring the functional information of the controller, and the main control MCU2 controls the operation of the input voltage according to the scanning result of the code scanning gun. Specifically, when the controller is produced and delivered from a factory, the bar code with the production date and the production serial number is pasted on the controller, when manual detection is performed, a tester scans the bar code on the controller through a code scanning gun, the main control MCU2 compares bar code information with data information of a management platform to obtain a functional unit to be tested, the input voltage of the positive electrode end of the light emitting diode connected with the function detection circuit module corresponds to the input voltage, and the state indicator lamp 23 is on.
The above-mentioned manner for achieving the purpose of automatic lighting may be: the main control MCU2 is also connected with a numerical value setting key 25 and a display screen 26, the production date and the production serial number of the controller to be detected are manually input into the detection device, the controller can read the information of the management platform functional unit according to the set production date and the production serial number, the function display is carried out through the status indicator lamp 23, and the status indicator lamp 23 is lightened.
The main control MCU2 is also connected with a power supply module 27 and a signal isolation module 28 for supplying power, so as to prevent the device from being burnt out due to wiring errors.
When the controller is used, the spring touch switches 22 are touched one by one, the function detection circuit module is started to detect the current functional unit, if no abnormality is detected, the function detection circuit module outputs high-level voltage to the cathode of the light-emitting diode, the high-level voltage is greater than the input voltage VCC, the light-emitting diode is extinguished, the functional unit of the controller is normal, and the function detection of the controller is completed. If the spring touch switch 22 is touched, the status indicator lamp 23 is not turned off, the function of the controller is indicated to be abnormal, whether the wiring is correct or not is checked, otherwise, the inspection and the maintenance are required, and the detection is carried out again after the maintenance. Furthermore, the detection device can also automatically transmit the detection information to the management platform for recording and storing through the serial port communication module 24 according to the detection condition, so that the detection condition can be checked at any time when defective products occur.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (7)
1. A controller function detection device is characterized by comprising,
the main control MCU is connected with a wire harness welding port arranged on the shell of the controller function detection device, and the wire harness welding port is connected with a function port of the controller to be detected;
and each function detection circuit module is connected with a spring touch switch for starting a detection function and a state indicator lamp for indicating a function detection result.
2. The controller function detection device according to claim 1, wherein the status indicator light is a light emitting diode reversely connected to the function detection circuit module, a cathode of the light emitting diode is connected to the high level output terminal of the function detection circuit module, and an anode of the light emitting diode is connected to an input voltage; and the touch spring touches the switch, and if the function detection circuit module is normally started, the status indicator lamp is turned off.
3. The device as claimed in claim 1, wherein the spring touch switch comprises a touch button control chip and a triode switch circuit module, the touch spring touch switch controls the touch button control chip to output a high level to a triode base of the triode switch circuit module to start the corresponding function detection circuit module by the main control MCU.
4. The device for detecting the function of the controller according to claim 2, wherein the main control MCU is connected with the management platform through a serial port communication module.
5. The controller function detection device according to claim 4, wherein the master control MCU is further connected with a code scanning gun for acquiring the controller function information, and the master control MCU controls the operation of the input voltage according to the scanning result of the code scanning gun.
6. The controller function detection device according to claim 4, wherein the main control MCU is further connected with a numerical value setting key and a display screen, the numerical value setting key and the display screen are respectively used for setting and displaying production date and production serial number, and the main control MCU reads the functional unit signal of the controller through the set production date and production serial number and controls the corresponding status indicator lamp to be on.
7. The device for detecting the function of the controller according to claim 1, wherein the main control MCU is further connected with a power module and a signal isolation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593604.1U CN216748537U (en) | 2022-03-18 | 2022-03-18 | Controller function detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593604.1U CN216748537U (en) | 2022-03-18 | 2022-03-18 | Controller function detection device |
Publications (1)
| Publication Number | Publication Date |
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| CN216748537U true CN216748537U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220593604.1U Active CN216748537U (en) | 2022-03-18 | 2022-03-18 | Controller function detection device |
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| Country | Link |
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| CN (1) | CN216748537U (en) |
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- 2022-03-18 CN CN202220593604.1U patent/CN216748537U/en active Active
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