CN212031614U - Testing device of electronic lock assembly - Google Patents
Testing device of electronic lock assembly Download PDFInfo
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- CN212031614U CN212031614U CN202020164997.5U CN202020164997U CN212031614U CN 212031614 U CN212031614 U CN 212031614U CN 202020164997 U CN202020164997 U CN 202020164997U CN 212031614 U CN212031614 U CN 212031614U
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Abstract
The utility model discloses a testing device of an electronic lock assembly, which comprises a controller, a driving assembly and a wheel-moving device; the driving assembly at least comprises a motor, an output shaft of the motor is connected with the wheel-driving device, and the motor is used for driving the wheel-driving device to rotate; the wheel movement detector is arranged at the wheel movement device and is used for detecting the rotation state of the wheel movement device; the controller is respectively in communication connection with the electronic lock, the driving assembly and the wheel movement detector, and the controller respectively sends an unlocking and locking instruction to the electronic lock, a driving instruction to the driving assembly, a detection instruction to the wheel movement detector and receives detection data fed back by the wheel movement detector based on the corresponding communication connection.
Description
Technical Field
The utility model relates to a technical field of electronic lock test, more specifically, the utility model relates to a testing arrangement of electronic lock subassembly.
Background
At present, the use of electronic locks is becoming more common, for example, shared goods, electronic doors, and the like are managed by using electronic locks. In order to ensure the use safety of the electronic lock, before the electronic lock is put into use, the performance, reliability, service life and the like of the electronic lock need to be tested.
Usually, in a system test, an actual use scene and a real work process of a product need to be simulated, and the lock opening and closing process is realized manually or partially intelligently under the existing test environment to achieve the effect of simulating the use scene, so that the efficiency is very low, and the manpower is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the present invention is to provide a testing device for an electronic lock assembly, so as to improve the testing efficiency and reduce the labor cost.
According to one aspect of the present invention there is provided a testing apparatus for an electronic lock assembly comprising an electronic lock and a wheel action detector, the testing apparatus comprising a controller, a drive assembly and a wheel action device.
The driving assembly at least comprises a motor, an output shaft of the motor is connected with the wheel-moving device, and the motor is used for driving the wheel-moving device to rotate;
the wheel movement detector is arranged at the wheel movement device and is used for detecting the rotation state of the wheel movement device;
the controller is respectively in communication connection with the electronic lock, the driving assembly and the wheel movement detector, and the controller respectively sends a locking and unlocking instruction to the electronic lock, sends a driving instruction to the driving assembly, sends a detection instruction to the wheel movement detector and receives detection data fed back by the wheel movement detector based on corresponding communication connection.
Optionally, the driving assembly further comprises a driving wheel, an output shaft of the motor is connected with the driving wheel, and the driving wheel is in pressing contact with the wheel-moving device.
Optionally, the drive assembly further comprises a driven wheel, the driven wheel being in pressing contact with the wheel drive.
Optionally, the wheel motion detector is a hall sensor.
Optionally, the testing device further includes a torque sensor disposed at an output shaft of the motor, and the torque sensor is in communication with the controller.
Optionally, the device further comprises a frame, and the electronic lock assembly, the controller, the driving assembly and the wheel-moving device are all arranged on the frame.
Optionally, the controller sends an unlocking instruction to the electronic lock and an instruction of outputting power to the driving assembly based on the corresponding communication connection respectively when the wheel-moving device is in the locked state.
Optionally, when the wheel motion device is in a rotating state, the controller receives a lock closing instruction, sends a detection instruction to the wheel motion detector based on a corresponding communication connection, and receives detection data fed back by the wheel motion detector.
Optionally, when the detection data fed back by the wheel motion detector indicates that the wheel motion device is in a rotating state, the controller does not instruct the electronic lock to perform locking, and the wheel motion detector has a normal safety monitoring function on the electronic lock.
Optionally, the controller sends a lock closing instruction to the electronic lock based on the corresponding communication connection when the wheel moving device is in a static state.
The testing arrangement of electron lock subassembly that this embodiment provided rotates through drive assembly drive wheel device, through the running state of wheel device simulation wheel, sends switch lock instruction, sends drive instruction to drive assembly, sends detection instruction and receipt wheel detector feedback's detection data to wheel detector through the controller to the electronic lock, can simulate the work and the test scene of electronic lock, is favorable to improving efficiency of software testing and reduces the human cost.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural view of a testing device of an electronic lock assembly according to an embodiment of the present invention;
fig. 2 is a flow chart of a test performed by the test device provided by the embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 is a schematic structural diagram of a testing device of an electronic lock assembly according to an embodiment of the present invention. Also shown in fig. 1 is the electronic lock assembly under test. The electronic lock assembly is applied to a shared vehicle, for example.
As shown in fig. 1, the test apparatus includes a controller 1, a drive assembly 2, and a wheel-moving device 5. The controller 1, the driving assembly 2 and the wheel-moving device 5 are all arranged on the frame 7.
The wheel-moving device 5 may be a wheel, or may be another device similar to a wheel and capable of simulating rotation of the wheel.
The driving assembly 2 at least includes a motor 201, and the motor 201 is a servo motor and can output power under the control of the controller 1. An output shaft of the motor 201 is connected to the wheel drive device 5, and can drive the wheel drive device 5 to rotate. The output shaft of the motor 201 may be directly or indirectly connected to the wheel-moving device 5.
In one example, drive assembly 2 further includes a drive wheel 202. An output shaft of the motor 201 is connected to the driving pulley 202, and the driving pulley 202 is in pressing contact with the pulley device 5. The output shaft of the motor 201 and the driving wheel 202 may be directly connected by a key or indirectly connected by a gear. Since the driving pulley 202 is in pressing contact with the pulley device 5, there is a frictional force therebetween. The driving wheel 202 can drive the wheel-moving device 5 to rotate by friction.
As shown in fig. 1, the driving wheel 202 is located below the wheel moving device 5, and the surfaces of the driving wheel and the wheel moving device are in contact with each other. The drive pulley 202 and the pulley device 5 are pressed against each other at the contact surface based on the action of gravity to generate a frictional force. The driving wheel 202 drives the wheel-moving device 5 to rotate through friction force, which is beneficial to the damage to relevant parts when the small wheel-moving device 5 is locked.
In one example, drive assembly 2 also includes a driven wheel 203. The driven wheel 203 is also in pressing contact with the pulley device 5, and therefore a frictional force exists between the two. The driven wheel 203 is used to improve the stability of the rotation of the wheel moving device 5.
As shown in fig. 1, the driven wheel 203 is also located below the wheel drive device 5 and has no power of its own. Since there is a friction force between the driven wheel 203 and the wheel gear 5, the driven wheel 203 can follow the wheel gear 5 to rotate. As can be seen from fig. 1, the wheel-moving device 5, the driving wheel 202 and the driven wheel 203 form a triangular structure. By providing the driven wheel 203, positioning of the wheel-moving device 5 in the testing device is facilitated, and stability of the wheel-moving device 5 during rotation is also facilitated to be improved.
By arranging the relevant components on the frame 7, the stability of the testing device can be improved, and the testing device can be moved conveniently.
The electronic lock assembly 4 to be tested includes an electronic lock and a wheel motion detector. The electronic lock assembly 4 is also disposed on the chassis 7.
The electronic lock is arranged at the rotating shaft of the wheel-moving device 5 and can lock the wheel-moving device 5 to prevent the wheel-moving device from rotating.
The wheel motion detector is provided at the wheel motion device 5. The wheel motion detector is configured to detect a rotation state of the wheel motion device 5 and send detection data to the controller 1.
In one example, the wheel motion detector is a rotational speed sensor provided on the wheel motion device 5. The rotation speed sensor is a sensor that converts the rotation speed of a rotating object into an electric quantity to be output. The rotation speed sensor belongs to an indirect measuring device and can be manufactured by a mechanical method, an electrical method, a magnetic method, an optical method and a mixed method. The rotation speed sensor can be divided into an analog type and a digital type according to different signal forms. In one example, the wheel motion detector is embodied as a projective photoelectric rotation speed sensor. The reading disc and the measuring disc of the projection type photoelectric rotating speed sensor are provided with gaps with the same interval. The measuring disc rotates with the measured object, and when the measuring disc rotates through one gap, light projected onto the photosensitive element from the light source generates light and shade change once, and the photosensitive element outputs current pulse signals. The reflection type photoelectric sensor is provided with a reflection mark on a measured rotating shaft, and light rays emitted by a light source are incident on the measured rotating shaft through a lens and a semi-permeable membrane. When the rotating shaft rotates, the reflectivity of the reflection mark to the projection light spot changes. When the reflectivity is increased, the reflected light is projected onto the photosensitive element through the lens to send out a pulse signal; when the reflectivity becomes small, the light sensitive element has no signal. The rotation speed of the rotating shaft can be measured by counting the signals within a certain time.
In another example, the wheel movement detector is embodied as a hall sensor, and a magnet element is provided on the wheel movement device to detect the rotation of the wheel movement device. The Hall sensor is a magnetic field sensor manufactured according to the Hall effect and can detect the change of a magnetic field. It is easy to understand that if the hall sensor detects the change of the magnetic field, the wheel-moving device can be judged to be in a rotating state, otherwise, the wheel-moving device can be judged to be in a static state. By the above manner, the rotation state of the wheel-moving device 5 can be obtained quickly and accurately.
The controller 1 is respectively in communication connection with the electronic lock, the driving assembly 2 and the wheel movement detector, and the controller 1 respectively sends an unlocking and locking instruction to the electronic lock, a driving instruction to the driving assembly 2, a detection instruction to the wheel movement detector and receives detection data fed back by the wheel movement detector based on the corresponding communication connection. The communication connection may be a wired connection or a wireless connection.
The locking and unlocking instruction comprises an unlocking instruction and a locking and unlocking instruction. The unlocking instruction is used for instructing the electronic lock to perform unlocking operation, namely, unlocking the wheel-moving device 5 so that the electronic lock can rotate. The locking command is used for instructing the electronic lock to perform a locking operation, i.e. to lock the wheel-moving device 5 so that it cannot rotate.
The testing arrangement of electron lock subassembly that this embodiment provided rotates through drive assembly drive wheel device, through the running state of wheel device simulation wheel, sends switch lock instruction, sends drive instruction to drive assembly, sends detection instruction and receipt wheel detector feedback's detection data to wheel detector through the controller to the electronic lock, can simulate the work and the test scene of electronic lock, is favorable to improving efficiency of software testing and reduces the human cost.
In one example, the testing apparatus further includes a torque sensor 3 provided on an output shaft of the motor 201. The torque sensor 3 is in communication connection with the controller 1. The torque sensor is also called torque sensor, torquemeter, etc. and is divided into two categories of dynamic and static, wherein the dynamic torque sensor can be called torque sensor, torque and rotation speed sensor, non-contact torque sensor, rotation torque sensor, etc. The torque sensor is used for detecting the sensing of the torque on various rotating or non-rotating mechanical parts. The torque sensor converts the physical change of the torque force into an accurate electrical signal. The wheel motion detector in this embodiment belongs to a dynamic torque sensor.
In this example, the torque sensor 3 detects the rotational speed of the wheel moving device 5 by the following procedure. First, the torque sensor 3 detects the magnitude of torque on the output shaft of the motor. Secondly, the torque sensor 3 sends the torque to the controller 1, and the controller 1 obtains the rotation speed of the wheel-moving device according to the preset mapping relation between the torque and the rotation speed. The mapping relationship between the torque and the rotational speed can be obtained based on experimental data, an empirical formula, and the like. In one example, a larger torque corresponds to a smaller rotational speed, and a smaller torque corresponds to a larger rotational speed. Furthermore, if the turning device 5 is locked by the electronic lock, the torque may be greater than a certain threshold value.
By arranging the torque sensor, whether the wheel moving device 5 is in a rotating state or a static state can be detected, and whether the wheel moving device 5 is in a locking state can also be detected, so that the automatic detection of the state of the wheel moving device 5 is realized.
In one example, based on the testing arrangement that the embodiment of the utility model provides, test electronic lock subassembly's function of unblanking.
In this example, when the wheel drive device 5 is in the locked state, the controller 1 transmits an unlock command to the electronic lock and a command to output power to the drive unit 2 based on the respective communication connections. After that, the controller 1 sends a detection instruction to the torque sensor 3 and receives torque data sent by the torque sensor 3. It is easy to understand that if the torque data indicates that the wheel-moving device is not in the locked state, it can be determined that the electronic lock has completed the unlocking operation. Through the mode, the unlocking function of the electronic lock assembly can be tested.
In one example, based on the testing device provided by the embodiment of the invention, the locking function of the electronic lock assembly is tested.
In this example, the controller 1 transmits a lock closing instruction to the electronic lock based on the corresponding communication connection when the roulette device 5 is in a stationary state (non-locked state). After that, the controller 1 sends a detection instruction to the torque sensor 3 and receives torque data sent by the torque sensor 3. It is easy to understand that if the torque data indicates that the wheel-moving device is in the locked state, it can be determined that the electronic lock has completed the locking operation. Through the mode, the locking function of the electronic lock assembly can be tested.
In one example, the electronic lock assembly 4 can enable a user to realize a riding protection function, namely, the locking is prevented from being closed in a riding state, and the riding safety is improved.
In this example, the controller 1 receives a lock closing instruction sent by another device (for example, a cloud server) when the wheel device 5 is in a rotating state, sends a detection instruction to the wheel detector based on a corresponding communication connection, and receives detection data fed back by the wheel detector. Under the condition that the detection data indicate that the wheel movement device 5 is in a rotating state, the controller 1 does not instruct the electronic lock to close the lock, and the wheel movement detector has a normal safety monitoring function on the electronic lock. Thus, the scene of riding protection can be simulated.
Fig. 2 is a flow chart of a test performed by the test device provided by the embodiment of the present invention. As shown in fig. 2, first, the controller 1 sends a command for outputting power to the motor 201, and determines whether the wheel is rotating based on the torque data. If the wheel is not rotating, the controller 1 judges that the wheel is in the locked state. The above-described process corresponds to steps S101-S103 in fig. 2. Next, the controller 1 sends an unlocking instruction to the electronic lock, and determines whether the wheel is in a rotating state according to the torque data. If the wheel becomes the rotation state, the controller 1 judges that the unlocking function of the electronic lock assembly is normal. The above-described process corresponds to steps S104-S106 in fig. 2. Thereafter, the controller 1 controls the motor 201 to continuously output power to increase the rotational speed of the wheels to the set threshold. After the rotation speed of the wheel reaches the set threshold, the controller 1 sends a detection instruction to the wheel motion detector and receives detection data fed back by the wheel motion detector. If the detected data indicates that the wheel is in a rotating state, the controller 1 judges that the wheel motion detector is functioning normally. The above-described process corresponds to steps S107 to S111 in fig. 2. After that, the controller 1 sends an instruction to stop outputting power to the motor 201, and determines whether the wheels are in a stationary state based on the detection data fed back from the wheel motion detector. If the wheel is in a static state, the controller 1 sends a locking instruction to the electronic lock, and judges whether the wheel is in a locked state according to the torque data. If the wheel is in the locked state, the controller 1 judges that the locking function of the electronic lock is normal. The above process corresponds to steps S112 to S116.
In an example, the controller 1 may perform multiple tests according to a preset test flow to obtain multiple test results, and generate a test report according to the multiple test results. Therefore, repeated tests can be carried out in a circulating mode, and indexes such as reliability, fatigue life and the like of the electronic lock assembly are obtained through detection.
It should be noted that, the size of the wheel-moving device in the above embodiment may be the size of an actual wheel, and the actual wheel may also be reduced according to a preset ratio, so as to reduce the overall size of the testing device.
The above embodiments mainly focus on differences from other embodiments, but it should be clear to those skilled in the art that the above embodiments can be used alone or in combination with each other as needed.
Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (10)
1. A testing device of an electronic lock assembly is characterized in that the electronic lock assembly comprises an electronic lock and a wheel movement detector, and the testing device comprises a controller, a driving assembly and a wheel movement device;
the driving assembly at least comprises a motor, an output shaft of the motor is connected with the wheel-moving device, and the motor is used for driving the wheel-moving device to rotate;
the wheel movement detector is arranged at the wheel movement device and is used for detecting the rotation state of the wheel movement device;
the controller is respectively in communication connection with the electronic lock, the driving assembly and the wheel movement detector, and the controller respectively sends a locking and unlocking instruction to the electronic lock, sends a driving instruction to the driving assembly, sends a detection instruction to the wheel movement detector and receives detection data fed back by the wheel movement detector based on corresponding communication connection.
2. The device of claim 1, wherein the drive assembly further comprises a drive wheel, the output shaft of the motor being coupled to the drive wheel, the drive wheel being in compressive contact with the pulley device.
3. The device of claim 2, wherein the drive assembly further comprises a driven wheel in compressive contact with the pulley device.
4. The apparatus of claim 1, wherein the wheel motion detector is a hall sensor.
5. The device of claim 1, wherein the testing device further comprises a torque sensor disposed at an output shaft of the motor, the torque sensor in communication with the controller.
6. The apparatus of any one of claims 1-5, wherein the apparatus further comprises a frame, the electronic lock assembly, the controller, the drive assembly, and the wheel drive all being disposed on the frame.
7. The device of any one of claims 1-5, wherein the controller sends an unlock command to the electronic lock and a command to output power to the drive assembly based on respective communication connections, respectively, when the wheel-moving device is in a locked state.
8. The device according to any one of claims 1 to 5, wherein the controller receives a lock-off command when the wheel movement device is in a rotating state, sends a detection command to the wheel movement detector based on a corresponding communication connection, and receives detection data fed back by the wheel movement detector.
9. The device of claim 8, wherein the detection data fed back by the wheel motion detector indicates that the wheel motion device is in a rotating state, the controller does not instruct the electronic lock to perform locking, and the wheel motion detector has a normal safety monitoring function on the electronic lock.
10. The device of any one of claims 1-5, wherein the controller sends a lock-off command to the electronic lock based on the respective communication connection if the wheel-moving device is in a stationary state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020164997.5U CN212031614U (en) | 2020-02-12 | 2020-02-12 | Testing device of electronic lock assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020164997.5U CN212031614U (en) | 2020-02-12 | 2020-02-12 | Testing device of electronic lock assembly |
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| CN212031614U true CN212031614U (en) | 2020-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447746A (en) * | 2021-06-28 | 2021-09-28 | 国网北京市电力公司 | Automatic pressing equipment for electronic lock key of charging gun, charging gun and charging system |
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2020
- 2020-02-12 CN CN202020164997.5U patent/CN212031614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447746A (en) * | 2021-06-28 | 2021-09-28 | 国网北京市电力公司 | Automatic pressing equipment for electronic lock key of charging gun, charging gun and charging system |
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