Cabinet door detection device, method, equipment and medium
By using the first sensor and the second sensor combination to detect the signal change in the angle between the cabinet door and the cabinet body, ensuring that reliable indication information is generated when the cabinet door is completely closed, the problem of the existing device being easily deceived is solved and the user experience is improved.
Patent Information
- Application Number
- CN202210828469.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-13
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2042-07-13
AI Technical Summary
The existing cabinet door detection device is easily deceived, resulting in the generated cabinet door being completely closed with low reliability, affecting the user experience.
The first sensor and the second sensor are combined. The first sensor detects the first signal when the angle between the cabinet door and the cabinet body belongs to the first angle range. The second sensor detects the third signal when the cabinet door is closed, ensuring that different signals are detected at the same time when the cabinet door is completely closed, so as to generate reliable cabinet door closing instructions.
Improves the reliability of the indication information that the cabinet door has been completely closed, improves the user experience, and reduces the possibility of simultaneously spoofing the sensor.
Smart Images

Figure CN115219177B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of control technology, and in particular to a cabinet door detection device, method, equipment and medium. Background Art
[0002] In recent years, businesses and enterprises have begun placing items in display cabinets to facilitate user access to item information, allowing for both storage and display. When a user needs to remove an item from a display cabinet or place an item in one, they can unlock the display cabinet door, open it, and perform the corresponding operation. After completing the operation, the user can close the door, and the display cabinet will lock itself after the user closes it. Summary of the Invention
[0003] Embodiments of the present disclosure provide a cabinet door detection device, method, equipment, and medium.
[0004] In a first aspect, an embodiment of the present disclosure provides a cabinet door detection device;
[0005] Specifically, the cabinet door detection device includes: a first sensor, a first trigger component, a second sensor and a second trigger component;
[0006] The first sensor is connected to one of the cabinet body and the cabinet door of the display cabinet, and the first trigger component is connected to the other of the cabinet body and the cabinet door;
[0007] The second sensor is connected to one of the cabinet body and the cabinet door, and the second trigger component is connected to the other of the cabinet body and the cabinet door;
[0008] a first sensor configured to detect a first signal triggered by a first trigger component when the angle between the cabinet door and the cabinet body falls within a first angle range, and to detect a second signal when the cabinet door is closed, wherein a lower limit of the first angle range is greater than 0°;
[0009] The second sensor is used to detect a third signal triggered by the second trigger component when the cabinet door is closed.
[0010] In one implementation of the present disclosure, the first sensor is configured to detect a fourth signal when the angle between the cabinet door and the cabinet body falls within a second angle range, the second angle range being greater than the first angle range;
[0011] The second sensor is configured to detect a fifth signal when the angle between the cabinet door and the cabinet body falls within the first angle range or the second angle range.
[0012] In one implementation of the present disclosure, a sensor type of the first sensor is different from a sensor type of the second sensor.
[0013] In an implementation of the present disclosure, the sensor types include a Hall sensor, an electronic tag sensor, a photoelectric sensor, an inductive sensor, a capacitive sensor, and an ultrasonic sensor.
[0014] In an implementation of the present disclosure, both the first sensor and the second sensor are unipolar Hall sensors, and the polarities of the first sensor and the second sensor are different.
[0015] In one implementation of the present disclosure, the first sensor and the second sensor are both connected to a side of the cabinet close to the cabinet door, and the first sensor and the second sensor are arranged in a direction parallel to the bottom surface of the cabinet; the first trigger component and the second trigger component are both connected to a side of the cabinet door close to the cabinet, and the first trigger component and the second trigger component are arranged in a direction parallel to the bottom surface of the cabinet;
[0016] The distance from the first sensor to the first trigger component is smaller than the distance from the second sensor to the second trigger component.
[0017] In one implementation of the present disclosure, the cabinet door detection device further includes a base and a lock tongue;
[0018] The base is used to connect with the cabinet body, and the base includes a first sensor through hole, a second sensor through hole, a lock tongue accommodating cavity and a lock tongue hole;
[0019] The first sensor and the second sensor are both connected to the base, the position of the first sensor matches the position of the first sensor through hole, and the position of the second sensor matches the position of the second sensor through hole;
[0020] The lock tongue is arranged in the lock tongue accommodating cavity and is used for extending out of the lock tongue accommodating cavity from the lock tongue hole.
[0021] In one implementation of the present disclosure, the cabinet door detection device further includes a driving device and a connecting rod;
[0022] One end of the connecting rod is connected to the lock tongue;
[0023] The driving device is arranged on the side of the lock tongue away from the lock tongue hole, and the driving device is connected to the connecting rod for transmission. The driving device is used to drive one end of the connecting rod to move toward the direction close to the lock tongue hole, or the driving device is used to drive one end of the connecting rod to move away from the lock tongue hole.
[0024] In one implementation of the present disclosure, the base further includes a connecting rod through hole, and the cabinet door detection device further includes a connecting rod state sensor;
[0025] The other end of the connecting rod is used to extend from the connecting rod through hole into the lock tongue accommodating cavity;
[0026] The connecting rod state sensor is connected to the base body and is used to be triggered when the other end of the connecting rod extends out of the lock tongue accommodating cavity and the position of the other end of the connecting rod matches the position of the connecting rod state sensor.
[0027] In one implementation of the present disclosure, the cabinet door detection device further includes a first lock state sensor and a first connecting rod sensing assembly;
[0028] The first connecting rod sensing assembly is connected to the connecting rod, and the first connecting rod sensing assembly is located between the lock tongue and the driving device;
[0029] The first lock state sensor is connected to the side wall of the lock tongue accommodating cavity, and is used to be triggered when the position of the first connecting rod sensing assembly matches the position of the first lock state sensor.
[0030] In one implementation of the present disclosure, the cabinet door detection device further includes a second lock state sensor and a second connecting rod sensing assembly;
[0031] The other end of the connecting rod is located on a side of the driving device away from the lock tongue, one end of the connecting rod passes through the driving device and is connected to the lock tongue, and the second connecting rod sensing component is located between the other end of the connecting rod and the driving device;
[0032] The second lock state sensor is connected to the side wall of the lock tongue accommodating cavity, and the second lock state sensor is used to be triggered when the position of the second connecting rod sensing assembly matches the position of the second lock state sensor.
[0033] In one implementation of the present disclosure, the base further includes a first lock tongue sensing groove, and the cabinet door detection device further includes a first lock tongue state sensor;
[0034] The first lock tongue sensing groove is located on the side wall of the lock tongue accommodating cavity;
[0035] The first lock tongue status sensor is connected to the base, and the first lock tongue status sensor, the first lock tongue sensing groove and the lock tongue are arranged along the same plane. The first lock tongue status sensor is used to be triggered by the lock tongue when the position of the lock tongue matches the position of the first lock tongue status sensor.
[0036] In one implementation of the present disclosure, the base further includes a second lock tongue sensing groove, and the cabinet door detection device further includes a lock tongue sensing component and a second lock tongue state sensor;
[0037] The second lock tongue sensing groove is located on the side wall of the lock tongue accommodating cavity;
[0038] One end of the lock tongue sensing component is connected to the lock tongue, and the other end of the lock tongue sensing component extends out of the lock tongue accommodating cavity through the second lock tongue sensing groove. The lock tongue sensing component is used to move along the second lock tongue sensing groove under the drive of the lock tongue;
[0039] The lock tongue state sensor is arranged on the surface of the base body, and is used to be triggered by the lock tongue sensing component when the position of the lock tongue sensing component matches the position of the second lock tongue state sensor.
[0040] In a second aspect, an embodiment of the present disclosure provides a cabinet door detection method;
[0041] Specifically, the cabinet door detection method is used to control the cabinet door detection device of any one of the first aspect and any one of the implementations of the first aspect, and the method includes:
[0042] In response to the first sensor detecting a first signal triggered by a first trigger component in a first time period, the first sensor detecting a second signal in a second time period, and the second sensor detecting a third signal triggered by a second trigger component in the second time period, cabinet door closing indication information is generated, and the second time period is later than the first time period.
[0043] In one implementation of the present disclosure, in response to a first sensor detecting a first signal triggered by a first trigger component during a first time period, the first sensor detecting a second signal during a second time period, and the second sensor detecting a third signal triggered by a second trigger component during the second time period, generating cabinet door closing indication information includes:
[0044] In response to the first sensor detecting the fourth signal triggered by the first trigger component in the third time period, the second sensor detecting the fifth signal triggered by the second trigger component in the third time period, the first sensor detecting the first signal in the first time period, the second sensor detecting the fifth signal in the first time period, and the first sensor detecting the second signal in the second time period and the second sensor detecting the third signal in the second time period, the cabinet door closing indication information is generated, and the first time period is later than the third time period.
[0045] In one implementation of the present disclosure, the method further includes:
[0046] In response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, and the first sensor detecting the first signal in the fifth time period, the cabinet door opening indication information is generated, and the fifth time period is later than the fourth time period.
[0047] In one implementation of the present disclosure, in response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, and the first sensor detecting the first signal in the fifth time period, generating cabinet door opening indication information includes:
[0048] In response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, the first sensor detecting the first signal in the fifth time period, the second sensor detecting the fifth signal triggered by the second trigger component in the fifth time period, the first sensor detecting the fourth signal triggered by the first trigger component in the sixth time period, and the second sensor detecting the fifth signal in the sixth time period, cabinet door opening indication information is generated, and the fifth time period is earlier than the sixth time period.
[0049] In one implementation of the present disclosure, the method further includes:
[0050] In response to the connecting rod state sensor being triggered by the other end of the connecting rod, connecting rod position indication information is generated.
[0051] In one implementation of the present disclosure, the method further includes:
[0052] In response to the first lock state sensor being triggered by the first connecting rod sensing assembly, first lock tongue position indication information is generated.
[0053] In one implementation of the present disclosure, the method further includes:
[0054] In response to the second lock state sensor being triggered by the second connecting rod sensing assembly, second lock tongue position indication information is generated.
[0055] In one implementation of the present disclosure, the method further includes:
[0056] In response to the first locking tongue state sensor being triggered by the locking tongue, third locking tongue in position indication information is generated.
[0057] In one implementation of the present disclosure, the method further includes:
[0058] In response to the second lock tongue state sensor being triggered by the lock tongue sensing component, fourth lock tongue in position indication information is generated.
[0059] In a third aspect, an embodiment of the present disclosure provides an electronic device, comprising a memory, a processor, and a computer program stored on the memory, wherein the processor executes the computer program to implement the method described in the second aspect or any implementation manner of the second aspect.
[0060] In a fourth aspect, an embodiment of the present disclosure provides a computer-readable storage medium on which computer instructions are stored. When the computer instructions are executed by a processor, the method described in the second aspect or any implementation of the second aspect is implemented.
[0061] In a fifth aspect, an embodiment of the present disclosure provides a computer program product, which includes computer instructions. When the computer instructions are executed by a processor, they implement the method described in the second aspect or any implementation of the second aspect.
[0062] The technical solutions provided by the embodiments of the present disclosure may have the following beneficial effects:
[0063] In the technical solution disclosed in the present invention, the cabinet door detection device includes: a first sensor, a first trigger component, a second sensor and a second trigger component; the first sensor is connected to one of the cabinet body and the cabinet door of the display cabinet, and the first trigger component is connected to the other of the cabinet body and the cabinet door; the second sensor is connected to one of the cabinet body and the cabinet door, and the second trigger component is connected to the other of the cabinet body and the cabinet door. The first sensor can detect a first signal triggered by the first trigger component when the angle between the cabinet door and the cabinet body belongs to the first angle range, and detect a second signal when the cabinet door is closed. The lower limit value of the first angle range is greater than 0°, and the second sensor can detect a third signal triggered by the second trigger component when the cabinet door is closed. Therefore, when the cabinet door is in a state close to closing but not yet completely closed (that is, the angle between the cabinet door and the cabinet body belongs to the first angle range), the first sensor can detect the first signal to determine that the cabinet door is in a state close to closing but not yet completely closed; when the cabinet door is in a state of being completely closed, the first sensor can detect the second signal, and the second sensor can detect the third signal at the same time. The third signal can be obtained by first obtaining the first signal through the cabinet door detection device, and then obtaining the second signal and the third signal, so that it can be determined that the cabinet door is completely closed after the cabinet door closing process, so as to generate corresponding cabinet door closing indication information, and because the first sensor and the second sensor detect different signals when the cabinet door is completely closed, and the signal detected by the first sensor when the cabinet door is close to closing but not completely closed is different from the signal detected when the cabinet door is completely closed, it can ensure that the first sensor and the second sensor are more difficult to be successfully deceived at the same time, which helps to improve the reliability of the cabinet door closing indication information generated to indicate that the cabinet door is completely closed, and improve the user experience.
[0064] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0065] Other features, objectives and advantages of the present disclosure will become more apparent through the following detailed description of non-limiting embodiments in conjunction with the accompanying drawings. In the accompanying drawings:
[0066] Figure 1 A schematic structural block diagram of a display cabinet according to an embodiment of the present disclosure is shown;
[0067] Figure 2 A schematic structural block diagram of a mainboard according to an embodiment of the present disclosure is shown;
[0068] Figure 3 A schematic structural block diagram of a control panel according to an embodiment of the present disclosure is shown;
[0069] Figure 4 A schematic structural block diagram of a power management component according to an embodiment of the present disclosure is shown;
[0070] Figure 5 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0071] Figure 6 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0072] Figure 7 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0073] Figure 8 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0074] Figure 9 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0075] Figure 10 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0076] Figure 11 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0077] Figure 12 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0078] Figure 13 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0079] Figure 14 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0080] Figure 15 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0081] Figure 16 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown;
[0082] Figure 17 A flow chart showing a cabinet door detection method according to an embodiment of the present disclosure is shown;
[0083] Figure 18 A schematic structural block diagram of an electronic device according to an embodiment of the present disclosure is shown;
[0084] Figure 19 It is a structural diagram of a computer system suitable for implementing the cabinet door detection method according to an embodiment of the present disclosure. DETAILED DESCRIPTION
[0085] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. In addition, for the sake of clarity, parts not related to the description of the exemplary embodiments are omitted in the accompanying drawings.
[0086] In the present disclosure, it should be understood that terms such as "including" or "having" are intended to indicate the presence of features, numbers, steps, behaviors, components, parts, or combinations thereof disclosed in the present specification, and do not exclude the possibility that one or more other features, numbers, steps, behaviors, components, parts, or combinations thereof exist or are added.
[0087] It should also be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0088] As mentioned above, with the development of technology and the improvement of people's living standards, in recent years, businesses or enterprises can place items that need to be kept above or below ambient temperature (such as hot drinks and snacks sold in winter, cold drinks and chocolate sold in summer, etc.) in display cabinets with temperature control functions to store the items. During operation, to ensure that the temperature of the stored items is maintained within the temperature range that meets the user's needs, the display cabinet's temperature control system needs to perform cooling or heating operations to control the temperature of the storage area within the display cabinet for storing items to maintain a certain temperature difference with the temperature outside the display cabinet, so that the temperature of the items in the display cabinet meets the user's needs. When the user needs to remove items from the display cabinet or place items in the display cabinet, the display cabinet can control the cabinet door locking device to unlock the cabinet door, allowing the user to open the cabinet door and perform the corresponding operation after the cabinet door is unlocked. After completing the corresponding operation, the user can close the cabinet door. The display cabinet can detect the status of the cabinet door through the cabinet door detection device in the display cabinet. When it is determined that the cabinet door is completely closed, the cabinet door locking device in the display cabinet can be controlled to lock the cabinet door, so that the cabinet door cannot be opened at will.
[0089] In one embodiment, in order to detect the status of the cabinet door, the cabinet door detection device may include a magnet arranged on the cabinet door and a reed switch arranged on the cabinet body. When the distance between the cabinet door and the cabinet body is less than or equal to the magnetic induction distance threshold, the reed switch is triggered by the magnetic field generated by the magnet to generate a corresponding electrical signal. The display cabinet can determine that the cabinet door is completely closed when receiving the electrical signal.
[0090] However, in this solution, since the reed switch is easy to be deceived, if a person who uses the display cabinet illegally holds a magnet close to the reed switch, the reed switch may be triggered before the cabinet door is completely closed, thereby reducing the reliability of the electrical signal it generates to indicate that the cabinet door is completely closed and damaging the user experience.
[0091] Therefore, how to improve the reliability of the information indicating that the cabinet door is completely closed is an increasingly urgent problem that needs to be solved.
[0092] Taking the above-mentioned defects into consideration, in one embodiment of the present disclosure, a cabinet door detection device is proposed, which includes: a first sensor, a first trigger component, a second sensor, and a second trigger component; the first sensor is connected to one of the cabinet body and the cabinet door of the display cabinet, and the first trigger component is connected to the other of the cabinet body and the cabinet door; the second sensor is connected to one of the cabinet body and the cabinet door, and the second trigger component is connected to the other of the cabinet body and the cabinet door. The first sensor can detect a first signal triggered by the first trigger component when the angle between the cabinet door and the cabinet body falls within a first angle range, and detect a second signal when the cabinet door is closed, and the lower limit value of the first angle range is greater than 0°, and the second sensor can detect a third signal triggered by the second trigger component when the cabinet door is closed. Therefore, when the cabinet door is in a state of being close to closing but not yet completely closed (that is, the angle between the cabinet door and the cabinet body falls within the first angle range), the first sensor can detect the first signal to determine that the cabinet door is in a state of being close to closing but not yet completely closed; when the cabinet door is in a state of being completely closed, the first sensor can detect the second signal, and the second sensor can detect the third signal. The third signal can be obtained by first obtaining the first signal through the cabinet door detection device, and then obtaining the second signal and the third signal, so that it can be determined that the cabinet door is completely closed after the cabinet door closing process, so as to generate corresponding cabinet door closing indication information, and because the first sensor and the second sensor detect different signals when the cabinet door is completely closed, and the signal detected by the first sensor when the cabinet door is close to closing but not completely closed is different from the signal detected when the cabinet door is completely closed, it can ensure that the first sensor and the second sensor are more difficult to be successfully deceived at the same time, which helps to improve the reliability of the cabinet door closing indication information generated to indicate that the cabinet door is completely closed, and improve the user experience.
[0093] The display cabinet provided in the embodiment of the present application may have a temperature control function, which may be a cooling function, for example, the display cabinet may be a refrigerated display cabinet, a frozen display cabinet, a refrigerator, a freezer, a refrigerator, a wine cabinet, a cosmetics preservation cabinet, etc.; the temperature control function may also be a heating function, for example, the display cabinet may be a warming cabinet, a heating display cabinet, a hot drink cabinet, etc. The embodiment of the present application does not impose any restrictions on the specific type of the display cabinet.
[0094] For example, Figure 1 A schematic structural block diagram of a temperature control system in a display cabinet according to an embodiment of the present disclosure is shown. Figure 1 As shown, the temperature control system 100 may include a compressor 11, a condenser 12, a throttling element 13 and an evaporator 14, wherein the compressor 11, the condenser 12, the throttling element 13 and the evaporator 14 are connected by pipes filled with refrigerant to form a closed pipeline, constituting a temperature control system or heating system capable of circulating refrigerant.
[0095] Among them, the compressor refers to a driven fluid machinery used to increase the low-pressure refrigerant to high-pressure refrigerant. The compressor can absorb low-temperature and low-pressure gaseous refrigerant, compress the refrigerant by driving the piston through the operation of the motor, and then discharge the high-temperature and high-pressure gaseous refrigerant to provide power for the refrigeration cycle. The compressor can include reciprocating compressors, screw compressors, rotary compressors, scroll compressors and centrifugal compressors, etc. The embodiments of this application do not impose any restrictions on the specific types of compressors.
[0096] The condenser refers to a heat exchanger used to exchange heat between the refrigerant in the condenser and the air outside the condenser to achieve heat release. Specifically, the condenser may include a long pipe for accommodating the refrigerant, which may usually be made of a metal material with strong thermal conductivity such as copper, and the pipe may usually be coiled into a spiral shape. In addition, in order to improve the heat exchange efficiency of the condenser, a heat sink with excellent thermal conductivity may be provided on the pipe to increase the heat dissipation area, thereby accelerating the speed of heat exchange and improving the heat exchange efficiency. It is also possible to provide a blower or fan that matches the condenser to speed up the flow of air around the condenser, thereby accelerating the speed of heat exchange and improving the heat exchange efficiency.
[0097] The throttling element is used to throttle the liquid refrigerant at room temperature and high pressure through the throttling element to become a gas refrigerant at low temperature and low pressure, wherein the throttling element can also be called a throttling element or a regulating valve, and the throttling element can include an expansion valve, a capillary tube, etc. In addition, the throttling element can also control the flow of the refrigerant flowing through the throttling element to avoid the flow of the refrigerant flowing through the throttling element being too large or too small. Among them, if the flow of the refrigerant flowing through the throttling element is too large, the refrigerant flowing out of the throttling element will still include liquid refrigerant, and the liquid refrigerant will enter the compressor to cause liquid hammer, causing damage to the compressor; if the flow of the refrigerant flowing through the throttling element is too small, it will cause too little refrigerant to enter the compressor, reducing the working efficiency of the compressor.
[0098] The evaporator refers to a heat exchanger used to exchange heat between the refrigerant in the evaporator and the air outside the condenser to achieve heat absorption. Specifically, the evaporator may include a long pipe for accommodating the refrigerant. The pipe can usually be made of a metal material with strong thermal conductivity such as copper, and the pipe can usually be coiled into a spiral shape. In addition, in order to improve the heat exchange efficiency of the condenser, a heat sink with excellent thermal conductivity can be provided on the pipe to increase the heat dissipation area, thereby accelerating the speed of heat exchange and improving the heat exchange efficiency. It is also possible to provide a blower or fan that matches the evaporator to speed up the flow of air around the evaporator, thereby accelerating the speed of heat exchange and improving the heat exchange efficiency.
[0099] Refrigerant, which can also be called refrigerant, coolant or refrigerant, is a medium substance that completes energy conversion in the temperature control system or heating system. Refrigerant is usually a substance that easily undergoes reversible phase change (such as absorbing heat to become a gas, releasing heat to become a liquid). Through reversible phase change, the refrigerant can transfer heat. Specifically, when the gaseous refrigerant is under pressure, it releases heat and becomes a liquid. When the high-pressure liquid is decompressed and becomes a gas, it absorbs heat. Refrigerants can include ammonia, air, water, salt water, Freon (also known as chlorofluorocarbons, chlorofluorocarbons), etc., among which Freon can include monochlorotrifluoromethane, dichlorodifluoromethane, trifluoromethane, tetrafluoroethane, trichlorodifluoroethane, etc.
[0100] In one embodiment of the present application, a display cabinet includes a cabinet body and a cabinet door, wherein a control board and a power management component may be provided in the cabinet body, and a main board may be provided in the cabinet door.
[0101] In one embodiment of the present application, Figure 2 A schematic structural block diagram of a mainboard according to an embodiment of the present disclosure is shown. Figure 2 As shown, the mainboard 200 includes a processor 201 , a random access memory 202 , a flash memory 203 , a wireless local area network Bluetooth component 204 , a gyroscope 205 , a pressure sensor 206 , a microphone 207 , a speaker 208 , a camera 209 and a cellular communication component 210 .
[0102] In one embodiment of the present application, Figure 3 A schematic structural block diagram of a control panel according to an embodiment of the present disclosure is shown as follows: Figure 3 As shown, the control board 300 includes a power input interface 301, a power output interface 302, a metering chip 303, a micro control unit chip 304, a real-time clock chip, a light switch interface 305, a temperature control switch interface 306, an evaporating fan interface 307, a compressor interface 308, a condensing fan interface 309, a temperature sensor interface 310, a communication interface 311 and a power interface 312.
[0103] The metering chip 303 is a power sensor that can be used to obtain voltage data, current data, real-time power data, and average power data. The real-time clock chip can maintain the time of the microcontroller chip 304. The light switch interface 305 can receive control signals from the display cabinet's light switch. The temperature control switch interface 306 can receive control signals from the display cabinet's temperature control switch. The evaporator fan interface 307 can send evaporator fan control signals to the display cabinet's evaporator fan to control its operation. The compressor interface 308 can send compressor control signals to the display cabinet's compressor to control its operation. The condenser fan interface 309 can send condenser fan control signals to the display cabinet's condenser fan to control its operation. The temperature sensor interface 310 can receive temperature sensor data collected by one or more temperature sensors to determine the temperature values at one or more locations in the display cabinet.
[0104] In one embodiment of the present application, Figure 4 A schematic structural block diagram of a power management component according to an embodiment of the present disclosure is shown as follows: Figure 4 As shown, power management component 400 includes an AC-to-DC converter component 401, a charging management component 402, and a battery 403. Power management component 400 is used to power the mainboard and control board and manage battery charge and discharge. Power management component 400 can also monitor parameters such as battery capacity, battery cycle count, and battery health status (leakage, impedance). In other embodiments, power management component 400 can also be located in the processor.
[0105] In one embodiment of the present application, the display cabinet further includes a display screen. The display cabinet implements its display function through a graphics processor, a display screen, and an application processor. The graphics processor is a microprocessor for image processing that connects the display screen and the application processor. The graphics processor is used to perform mathematical and geometric calculations for image rendering. The processor may include one or more graphics processors that execute program instructions to generate or modify display information.
[0106] The display screen is used to display static images, videos, and the like. The display screen includes a display panel. The display panel can be a liquid crystal display, an organic light-emitting diode, an active-matrix organic light-emitting diode, an active-matrix organic light-emitting diode, a flexible light-emitting diode, a quantum dot light-emitting diode, or the like. In some embodiments, a display case can include one or more display screens.
[0107] It should be understood that the structures illustrated in the embodiments of this application do not constitute specific limitations on the display case. In other embodiments of this application, the display case may include more or fewer components than illustrated, or may combine or separate certain components, or have different component arrangements. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.
[0108] In an embodiment of the present disclosure, a cabinet door detection device is provided, which includes: a first sensor, a first trigger component, a second sensor and a second trigger component; the first sensor is connected to one of the cabinet body and the cabinet door of the display cabinet, and the first trigger component is connected to the other of the cabinet body and the cabinet door; the second sensor is connected to one of the cabinet body and the cabinet door, and the second trigger component is connected to the other of the cabinet body and the cabinet door; the first sensor is connected to one of the cabinet body and the cabinet door, and the second trigger component is connected to the other of the cabinet body and the cabinet door; the first sensor is used to detect a first signal triggered by the first trigger component when the angle between the cabinet door and the cabinet body belongs to a first angle range, and to detect a second signal when the cabinet door is closed, and the lower limit value of the first angle range is greater than 0°; the second sensor is used to detect a third signal triggered by the second trigger component when the cabinet door is closed.
[0109] For example, the first sensor is connected to the cabinet, the first trigger component is connected to the cabinet door, the second sensor is connected to the cabinet, and the second trigger component is connected to the cabinet door. Figure 5 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 6 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 5 In the example, the angle between the cabinet door and the cabinet body belongs to the first angle range, and in Figure 6 In the embodiment, the cabinet door is closed, that is, the angle between the cabinet door and the cabinet body can be understood as being equal to 0°.
[0110] like Figure 5 as well as Figure 6 As shown, the cabinet door detection device includes: a first sensor 501, a first trigger component 502, a second sensor 503 and a second trigger component 504, wherein the first sensor 501 is connected to the cabinet body 601, the first trigger component 502 is connected to the cabinet door 602, the second sensor 503 is connected to the cabinet body 601, and the second trigger component 504 is connected to the cabinet door 602.
[0111] The first sensor 501 is configured to detect a first signal triggered by the first trigger component 502 when the angle 603 between the cabinet door 602 and the cabinet body 601 falls within a first angle range, and to detect a second signal when the cabinet door 602 is closed, wherein the lower limit of the first angle range is greater than 0°;
[0112] The second sensor 503 is used to detect the third signal triggered by the second trigger component 504 when the cabinet door 602 is closed.
[0113] For example, taking the example that both the first sensor and the second sensor are Hall switches, when the angle between the cabinet door and the cabinet body belongs to the first angle range, the first sensor is in a state of sensing the magnetic field generated by the first trigger component, and the first sensor detects the first signal, while the second sensor is in a state of not sensing the magnetic field generated by the second trigger component; when the cabinet door is closed, the first sensor is in a state of not sensing the magnetic field generated by the first trigger component, and the first sensor detects the second signal, while the second sensor is in a state of sensing the magnetic field generated by the second trigger component, and the second sensor detects the third signal.
[0114] In the technical solution disclosed in the present invention, since the first sensor can detect the first signal triggered by the first trigger component when the angle between the cabinet door and the cabinet body belongs to the first angle range, and detect the second signal when the cabinet door is closed, the lower limit value of the first angle range is greater than 0°, and the second sensor can detect the third signal triggered by the second trigger component when the cabinet door is closed, therefore, when the cabinet door is in a state close to being closed but not yet completely closed (that is, the angle between the cabinet door and the cabinet body belongs to the first angle range), the first sensor can detect the first signal to determine that the cabinet door is in a state close to being closed but not yet completely closed; when the cabinet door is in a state where it is completely closed, the first sensor can detect the second signal, and the second sensor can detect the third signal at the same time. The sensor detects the third signal, so that when the first signal is first obtained through the cabinet door detection device and then the second signal and the third signal are obtained, it can be determined that the cabinet door is completely closed after the cabinet door closing process, so as to generate corresponding cabinet door closing indication information, and because the signals detected by the first sensor and the second sensor when the cabinet door is completely closed are different, and the signal detected by the first sensor when the cabinet door is close to closing but not completely closed is different from the signal detected when the cabinet door is completely closed, it can ensure that it is more difficult to successfully deceive the first sensor and the second sensor at the same time, which helps to improve the reliability of the cabinet door closing indication information generated to indicate that the cabinet door is completely closed, and improve the user experience.
[0115] In one implementation of the present disclosure, Figure 7 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 7 In the embodiment, the angle between the cabinet door and the cabinet body belongs to the second angle range.
[0116] like Figures 5 to 7 As shown, the first sensor 501 is used to detect a fourth signal when the angle 603 between the cabinet door 602 and the cabinet body 601 belongs to a second angle range, wherein the second angle range is greater than the first angle range;
[0117] The second sensor 503 is configured to detect a fifth signal when the angle 603 between the cabinet door 602 and the cabinet body 601 falls within the first angle range or the second angle range.
[0118] It should be noted that the third signal and the fifth signal can be understood as different signals. The second signal and the fourth signal can be understood as different signals or the same signal. When the second signal and the fourth signal are the same signal, both need to be different from the first signal.
[0119] For example, the first sensor and the second sensor are both Hall switches, and the second signal and the fourth signal are the same signal. When the angle between the cabinet door and the cabinet body belongs to the second angle range, the first sensor and the second sensor are both in a state of not sensing the magnetic field generated by the second trigger component, the first sensor detects the fourth signal, and the second sensor detects the fifth signal; when the angle between the cabinet door and the cabinet body belongs to the first angle range, the first sensor is in a state of sensing the magnetic field generated by the first trigger component, the first sensor detects the first signal, while the second sensor is in a state of not sensing the magnetic field generated by the second trigger component, and the second sensor still detects the fifth signal; when the cabinet door is closed, the first sensor is in a state of not sensing the magnetic field generated by the first trigger component, the first sensor detects the second signal, while the second sensor is in a state of sensing the magnetic field generated by the second trigger component, and the second sensor detects the third signal.
[0120] In the technical solution disclosed in the present invention, since the first sensor can detect the fourth signal when the angle between the cabinet door and the cabinet body belongs to the second angle range, and the second sensor can detect the fifth signal when the angle between the cabinet door and the cabinet body belongs to the first angle range or the second angle range, and the second angle range is larger than the first angle range, during the process of closing the cabinet door, when the cabinet door begins to enter the closing process (that is, when the angle between the cabinet door and the cabinet body belongs to the second angle range), the first sensor can first detect the fourth signal, and at this time the second sensor can detect the fifth signal, thereby determining that the cabinet door begins to enter the closing process; afterward (that is, when the angle between the cabinet door and the cabinet body belongs to the first angle range), the first sensor can detect the first signal, and at this time the second sensor can still detect the fifth signal, to determine that the cabinet door is in a state close to closing but not completely closed; when the cabinet door is in a completely closed state, the second signal can be detected by the first sensor, and the third signal can be detected by the second sensor at the same time, so that the fourth signal and the fifth signal can be first obtained through the cabinet door detection device, and then the first signal and the fifth signal can be obtained, and then the second signal can be obtained. When the first sensor and the second sensor detect the first signal and the third signal, it is determined that the cabinet door is completely closed after the cabinet door closing process, so as to generate corresponding cabinet door closing indication information, and because the signals detected by the first sensor and the second sensor when the cabinet door is completely closed are different, the signal detected by the first sensor when the cabinet door is in a state close to closing but not completely closed is different from the signal detected by the second sensor when the cabinet door is in a state close to closing but not completely closed. The signal detected by the first sensor when the cabinet door starts to enter the closing process is also different from the signal detected by the first sensor when the cabinet door is in a state close to closing but not completely closed. The signal detected by the first sensor when the cabinet door is in a state close to closing but not completely closed is different from the signal detected when the cabinet door is completely closed. The signal detected by the second sensor when the cabinet door is in a state close to closing but not completely closed is different from the signal detected when the cabinet door is completely closed. Therefore, it can be ensured that the first sensor and the second sensor are more difficult to be successfully deceived at the same time during the cabinet door closing process, which helps to improve the reliability of the cabinet door closing indication information generated to indicate that the cabinet door is completely closed and improve the user experience.
[0121] In one implementation of the present disclosure, a sensor type of the first sensor is different from a sensor type of the second sensor.
[0122] In one implementation of the present disclosure, sensor types include Hall sensors, electronic tag sensors, photoelectric sensors, inductive sensors, capacitive sensors, and ultrasonic sensors. It should be noted that the sensors in the above implementations can be understood as being used to detect whether the distance between the detected object and the sensor is less than or equal to a sensor trigger distance threshold.
[0123] In the technical solution disclosed in the present invention, by limiting the sensor type of the first sensor to be different from the sensor type of the second sensor, the way in which the first sensor is triggered can be made different from the way in which the second sensor is triggered, thereby making the way in which the first sensor and the second sensor can be deceived at the same time more complicated, thereby increasing the difficulty of successfully deceiving the first sensor and the second sensor at the same time during the process of closing the cabinet door, and helping to further improve the reliability of the cabinet door closing indication information generated to indicate that the cabinet door is completely closed, thereby improving the user experience.
[0124] In an implementation of the present disclosure, both the first sensor and the second sensor are unipolar Hall sensors, and the polarities of the first sensor and the second sensor are different.
[0125] In the technical solution disclosed in the present invention, by limiting the first sensor and the second sensor to be unipolar Hall sensors and the polarity of the first sensor and the second sensor to be different, it can be ensured that the polarity of the magnet that can trigger the first sensor and the polarity of the magnet that can trigger the second sensor are opposite, so that the composition of the magnet that can deceive the first sensor and the second sensor at the same time is more complex, which increases the difficulty of successfully deceiving the first sensor and the second sensor at the same time during the process of closing the cabinet door, helps to further improve the reliability of the cabinet door closing indication information generated to indicate that the cabinet door is completely closed, and improves the user experience.
[0126] In one implementation of the present disclosure, the first sensor and the second sensor are both connected to a side of the cabinet close to the cabinet door, and the first sensor and the second sensor are arranged in a direction parallel to the bottom surface of the cabinet; the first trigger component and the second trigger component are both connected to a side of the cabinet door close to the cabinet, and the first trigger component and the second trigger component are arranged in a direction parallel to the bottom surface of the cabinet;
[0127] The distance from the first sensor to the first trigger component is smaller than the distance from the second sensor to the second trigger component.
[0128] It should be noted that the distance from the first sensor to the cabinet surface is equal to the distance from the second sensor to the cabinet surface.
[0129] Alternatively, the distance from the first trigger component to the cabinet door surface is equal to the distance from the second trigger component to the cabinet door surface. For example, the distance from the first sensor to the cabinet surface is equal to the distance from the second sensor to the cabinet surface. Figure 8 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 8 As shown, the first sensor 501 and the second sensor 503 are both connected to a side of the cabinet 601 close to the cabinet door 602, and the first sensor 501 and the second sensor 502 are arranged in a direction parallel to the bottom surface of the cabinet 601. The first trigger component 502 and the second trigger component 504 are both connected to a side of the cabinet door 602 close to the cabinet 601, and the first trigger component 502 and the second trigger component 504 are arranged in a direction parallel to the bottom surface of the cabinet 601.
[0130] The distance 605 between the first sensor 501 and the surface of the cabinet 601 is equal to the distance 606 between the second sensor 503 and the surface of the cabinet 601;
[0131] A distance 607 from the first sensor 501 to the first trigger assembly 502 is smaller than a distance 608 from the second sensor 503 to the second trigger assembly 504 .
[0132] For example, the distance between the first trigger component and the cabinet door surface is equal to the distance between the second trigger component and the cabinet door surface. Figure 9 A schematic top cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 9 As shown, the first sensor 501 and the second sensor 503 are both connected to a side of the cabinet 601 close to the cabinet door 602, and the first sensor 501 and the second sensor 502 are arranged in a direction parallel to the bottom surface of the cabinet 601. The first trigger component 502 and the second trigger component 504 are both connected to a side of the cabinet door 602 close to the cabinet 601, and the first trigger component 502 and the second trigger component 504 are arranged in a direction parallel to the bottom surface of the cabinet 601.
[0133] The distance 609 between the first trigger assembly 502 and the surface of the cabinet door 602 is equal to the distance 610 between the second trigger assembly 504 and the surface of the cabinet door 602 ;
[0134] A distance 607 from the first sensor 501 to the first trigger assembly 502 is smaller than a distance 608 from the second sensor 503 to the second trigger assembly 504 .
[0135] In the technical solution disclosed in the present invention, the first sensor and the second sensor are both connected to the side of the cabinet body close to the cabinet door, and the first sensor and the second sensor are arranged in a direction parallel to the bottom surface of the cabinet body, and the first trigger component and the second trigger component are both connected to the side of the cabinet door close to the cabinet body, and the first trigger component and the second trigger component are arranged in a direction parallel to the bottom surface of the cabinet body; wherein, since when the cabinet door is closed, the distance from the first sensor to the first trigger component is smaller than the distance from the second sensor to the second trigger component, it can be ensured that in the process of rotating the cabinet door to close the cabinet door, the distance between the first trigger component and the first sensor is first reduced to less than or equal to the sensor trigger distance, so that the first sensor can be triggered by the first trigger component, that is, the first signal triggered by the first trigger component is detected; after a period of time, when the cabinet door is completely closed, the second trigger component and the second trigger component are connected. The distance between the sensors is reduced to less than or equal to the sensor trigger distance, so that the second sensor can be triggered by the second trigger component, that is, the second sensor can trigger the second sensor. At the same time, the distance between the first trigger component and the first sensor increases to greater than the sensor trigger distance, and the first sensor stops being triggered by the first trigger component, even if the first sensor can detect the second signal. Therefore, under the premise of simplifying the setting method of the first sensor, the first trigger component, the second sensor and the second trigger component as much as possible, it is ensured that the first sensor can detect the first signal triggered by the first trigger component when the angle between the cabinet door and the cabinet body belongs to the first angle range, and detect the second signal when the cabinet door is closed, so that the second sensor can detect the third signal triggered by the second trigger component when the cabinet door is closed, thereby simplifying the structure of the cabinet door detection device and reducing costs.
[0136] In one implementation of the present disclosure, Figure 10 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 10 As shown, the cabinet door detection device also includes a base 509 and a lock tongue 510; the base 509 is used to connect to the cabinet, and the base 509 includes a first sensor through hole 511, a second sensor through hole 512, a lock tongue accommodating cavity 513 and a lock tongue hole 514; the first sensor 501 and the second sensor 503 are both connected to the base 509, the position of the first sensor 501 matches the position of the first sensor through hole 511, and the position of the second sensor 503 matches the position of the second sensor through hole 512; the lock tongue 510 is arranged in the lock tongue accommodating cavity 513, and is used to extend the lock tongue accommodating cavity 513 from the lock tongue hole 514.
[0137] In the technical solution disclosed in the present invention, the first sensor can detect the first trigger component through the first sensor through hole, and the second sensor can detect the second trigger component through the second sensor through hole. At the same time, the lock tongue, the first sensor and the second sensor are all connected to the base, which can simplify the structure as much as possible and reduce costs without affecting the normal function of the lock tongue.
[0138] In one implementation of the present disclosure, Figure 11 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 11 As shown, the cabinet door detection device also includes a driving device 515 and a connecting rod 516; one end of the connecting rod 516 is connected to the lock tongue 510; the driving device 515 is arranged on the side of the lock tongue 510 away from the lock tongue hole 514, and the driving device 515 is transmission-connected to the connecting rod 516, and the driving device 515 is used to drive one end of the connecting rod 516 to move in a direction close to the lock tongue hole 514, or the driving device 515 is used to drive one end of the connecting rod 516 to move in a direction away from the lock tongue hole 514.
[0139] In the technical solution disclosed in the present invention, when the driving device drives one end of the connecting rod to move in a direction close to the lock tongue hole, the connecting rod can drive the lock tongue to move together, so that the lock tongue can be indirectly driven by the driving device to extend from the lock tongue hole to the lock tongue accommodating cavity; when the driving device drives one end of the connecting rod to move in a direction away from the lock tongue hole, the connecting rod can drive the lock tongue to move together, so that the lock tongue can be indirectly driven by the driving device to retract from the lock tongue hole to the lock tongue accommodating cavity.
[0140] In one implementation of the present disclosure, Figure 12 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 12 As shown, the base 509 also includes a connecting rod through hole 517, and the cabinet door detection device also includes a connecting rod status sensor 518; the other end of the connecting rod 516 is used to extend the lock tongue accommodating cavity 513 from the connecting rod through hole 517; the connecting rod status sensor 518 is connected to the base 509, and the connecting rod status sensor 518 is used to extend the lock tongue accommodating cavity 513 at the other end of the connecting rod 516, and is triggered when the position of the other end of the connecting rod 516 matches the position of the connecting rod status sensor 518.
[0141] In one embodiment of the present disclosure, the connecting rod status sensor can be a counter-shooting sensor, that is, the position of the other end of the connecting rod matches the position of the connecting rod status sensor. It can be understood that the other end of the connecting rod is located between the two counter-shooting ends of the connecting rod status sensor, thereby blocking the connecting rod status sensor.
[0142] In one embodiment of the present disclosure, the connecting rod status sensor can be a reflection sensor, that is, the position of the other end of the connecting rod matches the position of the connecting rod status sensor. It can be understood that the other end of the connecting rod can reflect the signal emitted by the connecting rod status sensor to the connecting rod sensor.
[0143] In the technical solution disclosed in the present invention, by extending the lock tongue accommodating cavity from the other end of the connecting rod and matching the position of the connecting rod status sensor, the connecting rod status sensor is triggered, and the position of the connecting rod can be detected more accurately, so that the position of the lock tongue can be inferred based on the position of the connecting rod, thereby improving the accuracy of detecting the status of the connecting rod while simplifying the structure of the cabinet door detection device as much as possible.
[0144] In one implementation of the present disclosure, Figure 13 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 13 As shown, the cabinet door detection device also includes a first lock state sensor 519 and a first connecting rod sensing assembly 520; the first connecting rod sensing assembly 520 is connected to the connecting rod 516, and the first connecting rod sensing assembly 520 is located between the lock tongue 510 and the driving device 515; the first lock state sensor 519 is connected to the side wall of the lock tongue accommodating cavity 513, and the first lock state sensor 519 is used to be triggered when the position of the first connecting rod sensing assembly 520 matches the position of the first lock state sensor 519.
[0145] In one embodiment of the present disclosure, the first lock state sensor can be a corresponding sensor, that is, the position of the first connecting rod sensing component matches the position of the first lock state sensor. It can be understood that the first connecting rod sensing component is located between the two corresponding ends of the first lock state sensor, thereby blocking the first lock state sensor.
[0146] In one embodiment of the present disclosure, the first lock status sensor can be a reflection sensor, that is, the position of the first connecting rod sensing component matches the position of the first lock status sensor. It can be understood that the first connecting rod sensing component can reflect the signal emitted by the first lock status sensor to the first lock status sensor.
[0147] In the technical solution disclosed in the present invention, the first lock status sensor is triggered when the position of the first connecting rod sensing component matches the position of the first lock status sensor, so that the position of the connecting rod can be detected more accurately, so that the position of the lock tongue can be inferred based on the state of the connecting rod, thereby improving the accuracy of detecting the position of the connecting rod while simplifying the structure of the cabinet door detection device as much as possible.
[0148] In one implementation of the present disclosure, Figure 14A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 14 As shown, the cabinet door detection device also includes a second lock state sensor 521 and a second connecting rod sensing component 522; the other end of the connecting rod 516 is located on the side of the driving device 515 away from the lock tongue 510, one end of the connecting rod 516 passes through the driving device 515 and is connected to the lock tongue 510, and the second connecting rod sensing component 522 is located between the other end of the connecting rod 516 and the driving device 515; the second lock state sensor 521 is connected to the side wall of the lock tongue accommodating cavity 513, and the second lock state sensor 521 is used to be triggered when the position of the second connecting rod sensing component 522 matches the position of the second lock state sensor 521.
[0149] In one embodiment of the present disclosure, the second lock status sensor can be a corresponding sensor, that is, the position of the second connecting rod sensing component matches the position of the second lock status sensor. It can be understood that the second connecting rod sensing component is located between the two corresponding ends of the second lock status sensor, thereby blocking the second lock status sensor.
[0150] In one embodiment of the present disclosure, the second lock status sensor can be a reflection sensor, that is, the position of the second connecting rod sensing component matches the position of the second lock status sensor. It can be understood that the second connecting rod sensing component can reflect the signal emitted by the second lock status sensor to the second lock status sensor.
[0151] In the technical solution disclosed in the present invention, the second lock status sensor is triggered when the position of the second connecting rod sensing component matches the position of the second lock status sensor, so that the position of the connecting rod can be detected more accurately, so that the position of the lock tongue can be inferred based on the state of the connecting rod, thereby improving the accuracy of detecting the position of the connecting rod while simplifying the structure of the cabinet door detection device as much as possible.
[0152] In one implementation of the present disclosure, Figure 15 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 15 As shown, the base 509 further includes a first lock tongue sensing groove 523, and the cabinet door detection device further includes a first lock tongue state sensor 524; the first lock tongue sensing groove 523 is located on the side wall of the lock tongue accommodating cavity 513;
[0153] The first lock tongue status sensor 524 is connected to the base 509, and the first lock tongue status sensor 524, the first lock tongue sensing groove 523 and the lock tongue 510 are arranged along the same plane. The first lock tongue status sensor 524 is used to be triggered by the lock tongue 510 when the position of the lock tongue 510 matches the position of the first lock tongue status sensor 524.
[0154] In one embodiment of the present disclosure, the first lock tongue status sensor can be a corresponding sensor, that is, the position of the lock tongue matches the position of the first lock tongue status sensor. It can be understood that the lock tongue can reflect the signal emitted by the first lock tongue status sensor to the first lock tongue status sensor.
[0155] In the technical solution disclosed in the present invention, by triggering the first lock tongue status sensor when the position of the lock tongue matches the position of the first lock tongue status sensor, the position of the lock tongue can be detected more accurately, thereby improving the accuracy of detecting the position of the lock tongue while simplifying the structure of the cabinet door detection device as much as possible.
[0156] In one implementation of the present disclosure, Figure 16 A schematic side cross-sectional view of a cabinet door detection device according to an embodiment of the present disclosure is shown. Figure 16 As shown, the base 509 also includes a second lock tongue sensing groove 525, and the cabinet door detection device also includes a lock tongue sensing component 526 and a second lock tongue status sensor 527; the second lock tongue sensing groove 525 is located on the side wall of the lock tongue accommodating cavity 513; one end of the lock tongue sensing component 526 is connected to the lock tongue 510, and the other end of the lock tongue sensing component 526 extends out of the lock tongue accommodating cavity 513 through the second lock tongue sensing groove 525, and the lock tongue sensing component 526 is used to move along the second lock tongue sensing groove 525 under the drive of the lock tongue 510; the second lock tongue status sensor 527 is set on the surface of the base 509, and is used to be triggered by the lock tongue sensing component 526 when the position of the lock tongue sensing component 526 matches the position of the second lock tongue status sensor 527.
[0157] In one embodiment of the present disclosure, the second lock tongue status sensor can be a corresponding sensor, that is, the position of the lock tongue sensing component matches the position of the second lock tongue status sensor. It can be understood that the lock tongue sensing component is located between the two corresponding ends of the second lock tongue status sensor, thereby blocking the second lock tongue status sensor.
[0158] In one embodiment of the present disclosure, the second lock tongue status sensor can be a reflection sensor, that is, the position of the lock tongue sensing component matches the position of the second lock tongue status sensor. It can be understood that the lock tongue sensing component can reflect the signal emitted by the second lock tongue status sensor to the second lock tongue status sensor.
[0159] In the technical solution disclosed in the present invention, when the position of the lock tongue sensing component matches the position of the second lock tongue status sensor, the second lock tongue status sensor is triggered to more accurately detect the position of the lock tongue, thereby improving the accuracy of detecting the position of the lock tongue while simplifying the structure of the cabinet door detection device as much as possible.
[0160] Figure 17A flow chart of a cabinet door detection method according to an embodiment of the present disclosure is shown. The cabinet door detection method can be applied to any of the above cabinet door detection devices, such as Figure 17 As shown, the cabinet door detection method includes the following steps S101:
[0161] In step S101, in response to the first sensor detecting a first signal triggered by a first trigger component in a first time period, the first sensor detecting a second signal in a second time period, and the second sensor detecting a third signal triggered by a second trigger component in the second time period, cabinet door closing indication information is generated.
[0162] Among them, the second period is later than the first period.
[0163] In the technical solution disclosed in the present invention, since the first sensor can detect the first signal triggered by the first trigger component when the angle between the cabinet door and the cabinet body falls within the first angle range, and detect the second signal when the cabinet door is closed, the lower limit value of the first angle range is greater than 0°, and the second sensor can detect the third signal triggered by the second trigger component when the cabinet door is closed, therefore, when the cabinet door is in a state close to closing but not yet completely closed (that is, the angle between the cabinet door and the cabinet body falls within the first angle range), the first sensor can detect the first signal to determine that the cabinet door is in a state close to closing but not yet completely closed; when the cabinet door is in a state of being completely closed, the first sensor can detect the second signal, and the second sensor can detect the third signal at the same time, so that the first signal can be obtained first by the cabinet door detection device, and then the second signal and the third signal can be obtained. Therefore, in response to the first sensor detecting a first signal triggered by the first trigger component in the first time period, the first sensor detecting a second signal in the second time period, and the second sensor detecting a third signal triggered by the second trigger component in the second time period, cabinet door closing indication information is generated, so as to determine that the cabinet door is completely closed after the cabinet door closing process based on the cabinet door closing indication information. Among them, since the first sensor and the second sensor detect different signals when the cabinet door is completely closed, and the signal detected by the first sensor when the cabinet door is in a state close to closing but not completely closed is different from the signal detected when the cabinet door is completely closed, it can ensure that the first sensor and the second sensor are more difficult to be successfully deceived at the same time, which helps to improve the reliability of the cabinet door closing indication information generated to indicate that the cabinet door is completely closed, and improve the user experience.
[0164] In one implementation of the present disclosure, in step S101, in response to a first sensor detecting a first signal triggered by a first trigger component during a first time period, a first sensor detecting a second signal during a second time period, and a second sensor detecting a third signal triggered by a second trigger component during a second time period, generating cabinet door closing indication information can be implemented by the following steps:
[0165] In response to the first sensor detecting the fourth signal triggered by the first trigger component in the third time period, the second sensor detecting the fifth signal triggered by the second trigger component in the third time period, the first sensor detecting the first signal in the first time period, the second sensor detecting the fifth signal in the first time period, and the first sensor detecting the second signal in the second time period and the second sensor detecting the third signal in the second time period, the cabinet door closing indication information is generated, and the first time period is later than the third time period.
[0166] In the technical solution disclosed in the present invention, since the first sensor can detect the fourth signal when the angle between the cabinet door and the cabinet body belongs to the second angle range, and the second sensor can detect the fifth signal when the angle between the cabinet door and the cabinet body belongs to the first angle range or the second angle range, and the second angle range is larger than the first angle range, during the process of closing the cabinet door, when the cabinet door begins to enter the closing process (that is, when the angle between the cabinet door and the cabinet body belongs to the second angle range), the first sensor can first detect the fourth signal, and at this time the second sensor can detect the fifth signal, thereby determining that the cabinet door begins to enter The process of closing; after that (that is, when the angle between the cabinet door and the cabinet body belongs to the first angle range), the first sensor can detect the first signal, and at this time the second sensor can still detect the fifth signal to determine that the cabinet door is in a state close to closing but not completely closed; when the cabinet door is in a state of being completely closed, the first sensor can detect the second signal, and the second sensor can detect the third signal at the same time, so that when the cabinet door detection device first obtains the fourth signal and the fifth signal, then obtains the first signal and the fifth signal, and then obtains the second signal and the third signal, it can be determined that the cabinet door is completely closed after the cabinet door closing process. Therefore, in response to the first sensor detecting the fourth signal triggered by the first trigger component in the third time period, the second sensor detecting the fifth signal triggered by the second trigger component in the third time period, the first sensor detecting the first signal in the first time period, the second sensor detecting the fifth signal in the first time period, and the first sensor detecting the second signal in the second time period, and the second sensor detecting the third signal in the second time period, cabinet door closing indication information is generated, so as to determine that the cabinet door is completely closed after the cabinet door closing process according to the cabinet door closing indication information. Among them, since the signals detected by the first sensor and the second sensor when the cabinet door is completely closed are different, the signal detected by the first sensor when the cabinet door is close to closing but not completely closed is different from the signal detected by the second sensor when the cabinet door is close to closing but not completely closed. The signal detected by the first sensor when the cabinet door begins to enter the closing process is also different from the signal detected by the first sensor when the cabinet door is close to closing but not completely closed. The signal detected by the first sensor when the cabinet door is close to closing but not completely closed is different from the signal detected when the cabinet door is completely closed. The signal detected by the second sensor when the cabinet door is close to closing but not completely closed is different from the signal detected when the cabinet door is completely closed. Therefore, it can be ensured that it is difficult for the first sensor and the second sensor to be successfully deceived at the same time during the cabinet door closing process, which helps to improve the reliability of the cabinet door closing indication information generated to indicate that the cabinet door is completely closed and improve the user experience.
[0167] In one implementation of the present disclosure, the method further includes the following steps:
[0168] In response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, and the first sensor detecting the first signal in the fifth time period, the cabinet door opening indication information is generated, and the fifth time period is later than the fourth time period.
[0169] In the technical solution disclosed in the present invention, cabinet door opening indication information is generated in response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, and the first sensor detecting the first signal in the fifth time period. This can facilitate determining, based on the cabinet door opening indication information, that the cabinet door is fully opened after the cabinet door opening process, thereby helping to improve the reliability of the generated cabinet door opening indication information for indicating that the cabinet door is fully opened and improving the user experience.
[0170] In one implementation of the present disclosure, in response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, and the first sensor detecting the first signal in the fifth time period, generating the cabinet door opening indication information can be implemented by the following steps:
[0171] In response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, the first sensor detecting the first signal in the fifth time period, the second sensor detecting the fifth signal triggered by the second trigger component in the fifth time period, the first sensor detecting the fourth signal triggered by the first trigger component in the sixth time period, and the second sensor detecting the fifth signal in the sixth time period, cabinet door opening indication information is generated, and the fifth time period is earlier than the sixth time period.
[0172] In the technical solution disclosed in the present invention, cabinet door opening indication information is generated in response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, the first sensor detecting the first signal in the fifth time period, the second sensor detecting the fifth signal triggered by the second trigger component in the fifth time period, the first sensor detecting the fourth signal triggered by the first trigger component in the sixth time period, and the second sensor detecting the fifth signal in the sixth time period. This can facilitate determining, based on the cabinet door opening indication information, that the cabinet door has been fully opened after the cabinet door opening process, thereby helping to improve the reliability of the generated cabinet door opening indication information for indicating that the cabinet door has been fully opened and improving the user experience.
[0173] In one implementation of the present disclosure, the method further includes the following steps:
[0174] In response to the connecting rod state sensor being triggered by the other end of the connecting rod, connecting rod position indication information is generated.
[0175] In the technical solution disclosed in the present invention, by generating connecting rod in-place indication information in response to the connecting rod status sensor being triggered by the other end of the connecting rod, the position of the connecting rod can be determined more accurately based on the connecting rod in-place indication information, so as to infer the position of the lock tongue based on the position of the connecting rod, thereby improving the accuracy of detecting the status of the connecting rod.
[0176] In one implementation of the present disclosure, the method further includes:
[0177] In response to the first lock state sensor being triggered by the first connecting rod sensing assembly, first lock tongue position indication information is generated.
[0178] In the technical solution disclosed in the present invention, by generating first lock tongue in position indication information in response to the first lock state sensor being triggered by the first connecting rod sensing component, it is convenient to more accurately determine the position of the connecting rod based on the first lock tongue in position indication information, so as to infer the position of the lock tongue based on the position of the connecting rod, thereby improving the accuracy of detecting the state of the connecting rod.
[0179] In one implementation of the present disclosure, the method further includes the following steps:
[0180] In response to the second lock state sensor being triggered by the second connecting rod sensing assembly, second lock tongue position indication information is generated.
[0181] In the technical solution disclosed in the present invention, by generating second lock tongue in position indication information in response to the second lock state sensor being triggered by the second connecting rod sensing component, it is convenient to more accurately determine the position of the connecting rod based on the second lock tongue in position indication information, so as to infer the position of the lock tongue based on the position of the connecting rod, thereby improving the accuracy of detecting the state of the connecting rod.
[0182] In one implementation of the present disclosure, the method further includes the following steps:
[0183] In response to the first locking tongue state sensor being triggered by the locking tongue, third locking tongue in position indication information is generated.
[0184] In the technical solution disclosed in the present invention, by generating third lock tongue in position indication information in response to the first lock tongue status sensor being triggered by the lock tongue, the position of the lock tongue can be determined more accurately based on the third lock tongue in position indication information, thereby improving the accuracy of detecting the position of the lock tongue.
[0185] In one implementation of the present disclosure, the method further includes the following steps:
[0186] In response to the second lock tongue state sensor being triggered by the lock tongue sensing component, fourth lock tongue in position indication information is generated.
[0187] In the technical solution disclosed in the present invention, by generating fourth lock tongue in position indication information in response to the second lock tongue status sensor being triggered by the lock tongue sensing component, the position of the lock tongue can be determined more accurately based on the fourth lock tongue in position indication information, thereby improving the accuracy of detecting the position of the lock tongue.
[0188] The present disclosure also discloses an electronic device, Figure 18 A schematic structural block diagram of an electronic device according to an embodiment of the present disclosure is shown. Figure 18 As shown, the electronic device 700 includes a memory 701 and a processor 702; wherein the memory 701 is used to store one or more computer instructions, wherein the one or more computer instructions are executed by the processor 702 to implement the above method steps.
[0189] Figure 19 FIG. 1 is a schematic diagram of a computer system suitable for implementing a display cabinet control method according to an embodiment of the present disclosure. Figure 19 As shown, the computer system 800 includes a processing unit 801, which can execute various processes in the above-mentioned embodiments according to a program stored in a read-only memory (ROM) 802 or a program loaded from a storage unit 808 into a random access memory (RAM) 803. Various programs and data required for the operation of the system 800 are also stored in the RAM 803. The processing unit 801, the ROM 802, and the RAM 803 are connected to each other via a bus 804. An input / output (I / O) interface 805 is also connected to the bus 804.
[0190] The following components are connected to the I / O interface 805: an input section 806 including a keyboard, a mouse, etc.; an output section 807 including a cathode ray tube (CRT), a liquid crystal display (LCD), a speaker, etc.; a storage section 808 including a hard disk, etc.; and a communication section 809 including a network interface card such as a LAN card, a modem, etc. The communication section 809 performs communication processing via a network such as the Internet. A drive 810 is also connected to the I / O interface 805 as needed. A removable medium 811, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 810 as needed so that a computer program read therefrom can be installed into the storage section 808 as needed. Among them, the processing unit 801 can be implemented as a processing unit such as an MCU, a CPU, a GPU, a TPU, an FPGA, or an NPU.
[0191] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each box in the road map or block diagram can represent a component, program segment or part of the code, and the part of the component, program segment or code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in an order different from that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flow chart, and the combination of boxes in the block diagram and / or flow chart, can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.
[0192] The units or components involved in the embodiments described in this disclosure may be implemented by software or hardware. The units or components described may also be provided in a processor, and the names of these units or components do not, in certain circumstances, constitute limitations on the units or components themselves.
[0193] As another aspect, the present disclosure further provides a computer-readable storage medium. This computer-readable storage medium may be included in the apparatus described in the above embodiments, or may be a standalone computer-readable storage medium not incorporated into the apparatus. The computer-readable storage medium stores one or more programs, which are used by one or more processors to execute the methods described in the present disclosure.
[0194] In addition, the present disclosure also provides a computer program product, which stores a computer program. When the computer program is executed by a processor, the processor can at least implement the method provided in the aforementioned embodiment.
[0195] The above description is merely a preferred embodiment of the present disclosure and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the invention herein is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the inventive concept. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this disclosure.
Claims
1. A cabinet door detection device, characterized in that: The cabinet door detection device includes: a first sensor, a first trigger component, a second sensor and a second trigger component; The first sensor is connected to one of a cabinet body and a cabinet door of the display cabinet, and the first trigger component is connected to the other of the cabinet body and the cabinet door; The second sensor is connected to one of the cabinet body and the cabinet door, and the second trigger component is connected to the other one of the cabinet body and the cabinet door; The first sensor is configured to detect a first signal triggered by the first trigger component when the angle between the cabinet door and the cabinet body falls within a first angle range, and to detect a second signal when the cabinet door is closed, wherein a lower limit of the first angle range is greater than 0°; and to detect a fourth signal when the angle between the cabinet door and the cabinet body falls within a second angle range, wherein the second angle range is greater than the first angle range; The second sensor is configured to detect a third signal triggered by the second trigger component when the cabinet door is closed; and to detect a fifth signal when the angle between the cabinet door and the cabinet body falls within the first angle range or the second angle range; Among them, when the first sensor detects the fourth signal and the second sensor detects the fifth signal, it is determined that the cabinet door starts to enter the closing process; when the first sensor detects the first signal and the second sensor detects the fifth signal, it is determined that the cabinet door is in a state close to closing but not yet completely closed; when the first sensor detects the second signal and the second sensor detects the third signal, it is determined that the cabinet door is completely closed after the cabinet door closing process, so as to generate corresponding cabinet door closing indication information.
2. The cabinet door detection device according to claim 1, characterized in that: A sensor type of the first sensor is different from a sensor type of the second sensor.
3. The cabinet door detection device according to claim 2, characterized in that: The sensor types include Hall sensors, electronic tag sensors, photoelectric sensors, inductive sensors, capacitive sensors and ultrasonic sensors.
4. The cabinet door detection device according to claim 1, characterized in that: The first sensor and the second sensor are both unipolar Hall sensors, and the polarities of the first sensor and the second sensor are different.
5. The cabinet door detection device according to claim 1, characterized in that: The first sensor and the second sensor are both connected to a side of the cabinet close to the cabinet door, and the first sensor and the second sensor are arranged in a direction parallel to the bottom surface of the cabinet; The first trigger assembly and the second trigger assembly are both connected to a side of the cabinet door close to the cabinet body, and the first trigger assembly and the second trigger assembly are arranged in a direction parallel to the bottom surface of the cabinet body; The distance from the first sensor to the first trigger component is smaller than the distance from the second sensor to the second trigger component.
6. The cabinet door detection device according to any one of claims 1 to 5, characterized in that: The cabinet door detection device also includes a base and a lock tongue; The base is used to connect with the cabinet, and the base includes a first sensor through hole, a second sensor through hole, a lock tongue accommodating cavity and a lock tongue hole; The first sensor and the second sensor are both connected to the substrate, the position of the first sensor matches the position of the first sensor through hole, and the position of the second sensor matches the position of the second sensor through hole; The lock tongue is arranged in the lock tongue accommodating cavity and is used to extend out of the lock tongue hole into the lock tongue accommodating cavity.
7. The cabinet door detection device according to claim 6, characterized in that: The cabinet door detection device also includes a driving device and a connecting rod; One end of the connecting rod is connected to the locking tongue; The driving device is arranged on a side of the lock tongue away from the lock tongue hole, and the driving device is transmission-connected to the connecting rod. The driving device is used to drive one end of the connecting rod to move toward the direction approaching the lock tongue hole, or the driving device is used to drive one end of the connecting rod to move away from the lock tongue hole.
8. The cabinet door detection device according to claim 7, characterized in that: The base further includes a connecting rod through hole, and the cabinet door detection device further includes a connecting rod state sensor; The other end of the connecting rod is used to extend from the connecting rod through hole to the lock tongue accommodating cavity; The connecting rod state sensor is connected to the base, and is used to extend the other end of the connecting rod out of the lock tongue accommodating cavity and be triggered when the position of the other end of the connecting rod matches the position of the connecting rod state sensor.
9. The cabinet door detection device according to claim 7, characterized in that: The cabinet door detection device further includes a first lock state sensor and a first connecting rod sensing component; The first connecting rod sensing component is connected to the connecting rod, and the first connecting rod sensing component is located between the lock tongue and the driving device; The first lock state sensor is connected to a side wall of the lock tongue accommodating cavity, and is configured to be triggered when a position of the first connecting rod sensing assembly matches a position of the first lock state sensor.
10. The cabinet door detection device according to claim 7, characterized in that: The cabinet door detection device further includes a second lock state sensor and a second connecting rod sensing component; The other end of the connecting rod is located on a side of the driving device away from the lock tongue, one end of the connecting rod passes through the driving device and is connected to the lock tongue, and the second connecting rod sensing component is located between the other end of the connecting rod and the driving device; The second lock state sensor is connected to a side wall of the lock tongue accommodating cavity, and is configured to be triggered when a position of the second connecting rod sensing assembly matches a position of the second lock state sensor.
11. The cabinet door detection device according to claim 6, characterized in that: The base further includes a first lock tongue sensing groove, and the cabinet door detection device further includes a first lock tongue state sensor; The first lock tongue sensing groove is located on the side wall of the lock tongue accommodating cavity; The first lock tongue status sensor is connected to the base, and the first lock tongue status sensor, the first lock tongue sensing groove and the lock tongue are arranged along the same plane. The first lock tongue status sensor is used to be triggered by the lock tongue when the position of the lock tongue matches the position of the first lock tongue status sensor.
12. The cabinet door detection device according to claim 6, characterized in that: The base further includes a second lock tongue sensing groove, and the cabinet door detection device further includes a lock tongue sensing component and a second lock tongue state sensor; The second lock tongue sensing groove is located on the side wall of the lock tongue accommodating cavity; One end of the lock tongue sensing component is connected to the lock tongue, and the other end of the lock tongue sensing component extends out of the lock tongue accommodating cavity through the second lock tongue sensing groove, and the lock tongue sensing component is used to move along the second lock tongue sensing groove under the drive of the lock tongue; The lock tongue status sensor is arranged on the surface of the base body, and is used to be triggered by the lock tongue sensing component when the position of the lock tongue sensing component matches the position of the second lock tongue status sensor.
13. A cabinet door detection method, characterized in that: The method is used to control the cabinet door detection device according to any one of claims 1 to 12, and the method includes: In response to the first sensor detecting a first signal triggered by a first trigger component in a first time period, and the first sensor detecting a second signal in a second time period, and the second sensor detecting a third signal triggered by a second trigger component in the second time period, cabinet door closing indication information is generated, and the second time period is later than the first time period.
14. The cabinet door detection method according to claim 13, characterized in that: The method of generating cabinet door closing indication information in response to the first sensor detecting a first signal triggered by a first trigger component in a first time period, the first sensor detecting a second signal in a second time period, and the second sensor detecting a third signal triggered by a second trigger component in the second time period includes: In response to the first sensor detecting the fourth signal triggered by the first trigger component in the third time period, the second sensor detecting the fifth signal triggered by the second trigger component in the third time period, the first sensor detecting the first signal in the first time period, the second sensor detecting the fifth signal in the first time period, and the first sensor detecting the second signal in the second time period and the second sensor detecting the third signal in the second time period, the cabinet door closing indication information is generated, and the first time period is later than the third time period.
15. The cabinet door detection method according to claim 13, characterized in that: The method further comprises: In response to the first sensor detecting the second signal in a fourth time period, the second sensor detecting the third signal in the fourth time period, and the first sensor detecting the first signal in a fifth time period, cabinet door opening indication information is generated, and the fifth time period is later than the fourth time period.
16. The cabinet door detection method according to claim 15, characterized in that: In response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, and the first sensor detecting the first signal in the fifth time period, generating the cabinet door opening indication information includes: In response to the first sensor detecting the second signal in the fourth time period, the second sensor detecting the third signal in the fourth time period, the first sensor detecting the first signal in the fifth time period, the second sensor detecting the fifth signal triggered by the second trigger component in the fifth time period, the first sensor detecting the fourth signal triggered by the first trigger component in the sixth time period, and the second sensor detecting the fifth signal in the sixth time period, the cabinet door opening indication information is generated, and the fifth time period is earlier than the sixth time period.
17. The cabinet door detection method according to any one of claims 13 to 16, characterized in that: The method further comprises: In response to the connecting rod state sensor being triggered by the other end of the connecting rod, connecting rod position indication information is generated.
18. The cabinet door detection method according to any one of claims 13 to 16, characterized in that: The method further comprises: In response to the first lock state sensor being triggered by the first connecting rod sensing assembly, first lock tongue position indication information is generated.
19. The cabinet door detection method according to any one of claims 13 to 16, characterized in that: The method further comprises: In response to the second lock state sensor being triggered by the second connecting rod sensing assembly, second lock tongue position indication information is generated.
20. The cabinet door detection method according to any one of claims 13 to 16, characterized in that: The method further comprises: In response to the first locking tongue state sensor being triggered by the locking tongue, third locking tongue in position indication information is generated.
21. The cabinet door detection method according to any one of claims 13 to 16, characterized in that: The method further comprises: In response to the second lock tongue state sensor being triggered by the lock tongue sensing component, fourth lock tongue in position indication information is generated.
22. An electronic device, characterized in that: The method comprises a memory, a processor, and a computer program stored in the memory, wherein the processor executes the computer program to implement the method according to any one of claims 13 to 21.
23. A computer-readable storage medium having computer instructions stored thereon, characterized in that: When the computer instructions are executed by a processor, the method according to any one of claims 13 to 21 is implemented.
Citation Information
Patent Citations
Cabinet and method for detecting closing of cabinet door
CN111998762A
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CN202987256U