CN108966581B - Cabinet and method for controlling opening and closing of cabinet door - Google Patents
Cabinet and method for controlling opening and closing of cabinet door Download PDFInfo
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- CN108966581B CN108966581B CN201710351541.2A CN201710351541A CN108966581B CN 108966581 B CN108966581 B CN 108966581B CN 201710351541 A CN201710351541 A CN 201710351541A CN 108966581 B CN108966581 B CN 108966581B
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- guide rail
- cabinet
- cabinet door
- magnet
- side guide
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
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- Microelectronics & Electronic Packaging (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a cabinet and a method for controlling the opening and closing of the cabinet door, wherein the cabinet comprises the following steps: the front end and the rear end of the cabinet body of the cabinet are provided with an inner side guide rail and an outer side guide rail; the front cabinet door and the rear cabinet door are respectively provided with a moving part, and the moving parts are positioned in the inner side guide rail or the outer side guide rail; a communicating part for switching the moving components between the guide rails is arranged between the inner guide rail and the outer guide rail; guide rail magnets are arranged at two ends of the inner side guide rail and the outer side guide rail and are used for adsorbing the inner side guide rail and the outer side guide rail which are adjacent to the cabinet, and a long-distance inner guide rail and a long-distance outer guide rail are correspondingly formed and are used for sliding moving parts of a front cabinet door and a rear cabinet door which are adjacent to the cabinet. The cabinet door can be automatically opened and closed under the drive of the motor under the external control command without manual intervention, so that more work can be completed under the unattended scene of the machine room.
Description
Technical Field
The invention relates to a machine room management technology, in particular to a machine cabinet and a method for controlling the opening and closing of the machine cabinet door.
Background
At present, the number and scale of Internet Data Center (IDC) machine rooms are increasing rapidly, and the daily routing inspection work of the IDC machine room is necessary and tedious, and a large amount of labor cost is required to be invested. At present, the inspection work of the IDC machine room is finished by 7 × 24 hours and 3 shifts manually.
With the development of technology, it is common knowledge in the industry to use robots instead of people to perform tedious and highly repetitive work. At present, many equipment are all placed in the rack in the IDC computer lab, and the rack door all needs to be in the locking state according to the rule daily, and the robot will be better automatic accomplish patrolling and examining of rack equipment, and an important prerequisite is that the rack door is patrolling and examining the in-process and is opened to do not influence advancing of robot, stand-by robot patrols and examines and accomplish and leave the back, and the rack door can self-closing and locking.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide a cabinet and a method for controlling the opening and closing of the cabinet door, so that the cabinet door in an IDC machine room can be automatically opened and closed in the inspection process, and the inspection task is completed by matching with a robot.
In order to solve the above technical problem, an embodiment of the present invention provides a cabinet, including:
the front end and the rear end of a cabinet body 1 of the cabinet are provided with an inner side guide rail 7 and an outer side guide rail 8;
the front cabinet door 2 and the rear cabinet door 3 are respectively provided with a moving part, and the moving parts are positioned in the inner side guide rail 7 or the outer side guide rail 8;
a communicating part 11 for switching the moving components between the inner guide rail 7 and the outer guide rail 8;
the two ends of the inner side guide rail 7 and the outer side guide rail 8 are provided with guide rail magnets for adsorbing the inner side guide rail 7 and the outer side guide rail 8 which are adjacent to the cabinet, and a long-distance inner guide rail and a long-distance outer guide rail are correspondingly formed for sliding moving parts of the front cabinet door 2 and the rear cabinet door 3 which are adjacent to the cabinet.
In the rack, still include:
the motor is electrically connected with the control unit and the moving part and is used for driving the corresponding moving part to slide in the inner guide rail 7 or the outer guide rail 8 according to a moving instruction so as to expose the inside of the cabinet body 1 or seal the inside of the cabinet body 1; and the number of the first and second groups,
the corresponding moving member is driven to switch between the inner rail 7 and the outer rail 8 in accordance with the switching instruction.
In the rack, still include:
the first control unit 4 is positioned on the cabinet body 1, is electrically connected with the cabinet body magnet and is used for controlling the current flowing to the door lock magnet;
the second control unit 5 is positioned on the front cabinet door 2, is electrically connected with the guide rail magnet and the positioning magnet at the front end of the cabinet body 1, and is used for controlling the current flowing to the guide rail magnet and the positioning magnet at the front end of the cabinet body 1;
and the third control unit 6 is positioned on the rear cabinet door 3, is electrically connected with the guide rail magnet and the positioning magnet at the rear end of the cabinet body 1, and is used for controlling the current flowing to the guide rail magnet and the positioning magnet at the rear end of the cabinet body 1.
In the cabinet, the first control unit 4, the second control unit 5 and the third control unit 6 are all provided with GPIO interfaces, and the currents leading to the corresponding magnets are controlled through the GPIO interfaces.
In the cabinet described, the moving parts are in particular wheels 10 located at the upper and lower edges of the front cabinet door 2 and the rear cabinet door 3, wherein the upper edge has two wheels 10 and the lower edge has two wheels 10.
In the cabinet, the inner guide rail 7 and the outer guide rail 8 are communicated through the communicating parts 11 at the two ends of the inner guide rail 7 and the outer guide rail 8, and the width and the depth of the communicating parts 11 are consistent with those of the inner guide rail 7 and the outer guide rail 8.
In the machine cabinet, the inner guide rail 7 and the outer guide rail 8 both comprise positioning points 9;
the positioning points 9 are positioned at two ends of the inner guide rail 7 and two ends of the outer guide rail 8;
and a positioning magnet is fixed at the positioning point 9 and used for generating magnetic force when current passes through, and moving parts of the front cabinet door 2 and the rear cabinet door 3 are fixed at the communication part 11 through the magnetic force.
A method for controlling the opening and closing of a cabinet door is applied to the cabinet, and comprises the following steps:
sending a motion instruction to a motor, wherein the motion instruction controls a motion part of the front cabinet door 2 or the rear cabinet door 3 to slide on the long-distance inner guide rail and the long-distance outer guide rail to an inner side guide rail 7 or an outer side guide rail 8 of an adjacent cabinet;
and sending a switching instruction to the motor, wherein the switching instruction controls the moving part of the front cabinet door 2 or the rear cabinet door 3 to switch between the corresponding inner guide rail 7 and the outer guide rail 8.
In the method, a switching instruction and a movement instruction are sent to the motor through the GPIO interface.
Compared with the prior art, the cabinet and the method for controlling the opening and closing of the cabinet door provided by the embodiment of the invention at least have the following beneficial effects: the cabinet door can be automatically opened and closed under an external control command without manual intervention, so that more work can be completed under the unattended scene of the machine room.
Drawings
FIG. 1 is a schematic view of an overall cabinet with a controllable cabinet door;
FIG. 2 is a schematic view of a cabinet door;
FIG. 3 is a schematic view of a cabinet door in an open state;
FIG. 4 is a schematic view of a side panel of a cabinet with guide rails mounted thereon;
FIG. 5 is a schematic diagram of a plurality of cabinets arranged in parallel;
FIG. 6 is a schematic top view of a plurality of cabinet doors sliding freely on a long track;
FIG. 7 is a functional structure diagram of a second control unit;
FIG. 8 is a functional structure diagram of a first control unit;
FIG. 9 is a schematic diagram of a unified scheduling of cabinet doors for multiple cabinets;
reference numerals: 1-a cabinet body; 2-front cabinet door; 3-rear cabinet door; 4-a first control unit; 5-a second control unit; 6-a third control unit; 7-inner guide rail; 8-an outer guide rail; 9-positioning points; 10-rumbling; 11-connecting part.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided only to help the full understanding of the embodiments of the present invention. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
The invention provides a technology capable of automatically opening and closing a cabinet door, namely, the cabinet door can receive an external control command and is automatically opened or closed.
An embodiment of the present invention provides a cabinet, as shown in fig. 1, including: the front end and the rear end of a cabinet body 1 of the cabinet are provided with an inner side guide rail 7 and an outer side guide rail 8;
the front cabinet door 2 and the rear cabinet door 3 are respectively provided with a moving part (not shown in figure 1), and the moving part is positioned in the inner guide rail 7 or the outer guide rail 8;
a communicating part 11 for switching the moving components between the inner guide rail 7 and the outer guide rail 8;
the two ends of the inner side guide rail 7 and the outer side guide rail 8 are provided with guide rail magnets for adsorbing the inner side guide rail 7 and the outer side guide rail 8 which are adjacent to the cabinet, and a long-distance inner guide rail and a long-distance outer guide rail are correspondingly formed for sliding moving parts of the front cabinet door 2 and the rear cabinet door 3 which are adjacent to the cabinet.
By applying the cabinet provided by the invention, the front cabinet door 2 and the rear cabinet door 3 are both provided with moving parts, and the moving parts can reach the preset positions through sliding under external control instructions, so that the closed/exposed state of the cabinet body 1 is changed, the process does not need manual intervention, and more work can be completed under the unattended scene of a machine room.
The cabinet body 1 of rack is the cuboid shape usually, and preceding rack door 2 and back rack door 3 all are the rectangle, and the size is the same.
Preceding rack door 2, the lock position department of back rack door 3 and door frame adopt magnet to replace traditional lock respectively, usually, be located on the door frame be cabinet body magnet, be located before rack door 2, then be lock magnet on the back rack door 3, at the state of the internal portion of enclosure, through the absorption between cabinet body magnet and the lock magnet seal the internal portion of cabinet, when showing the internal portion of cabinet state, then cabinet body magnet and lock magnet are staggered.
In a preferred embodiment, the motor is electrically connected with the control unit and the moving components and is used for driving the corresponding moving components to slide in the inner guide rail 7 or the outer guide rail 8 according to the movement command so as to expose the inside of the cabinet 1 or close the inside of the cabinet 1; and the number of the first and second groups,
the corresponding moving member is driven to switch between the inner rail 7 and the outer rail 8 in accordance with the switching instruction. The motor may have only one motor, or may include different driving motors, for example, a first driving motor, a second driving motor, and a third driving motor.
In the invention, the cabinet door and the top of the cabinet are respectively provided with a control unit, the cabinet door may only have a front cabinet door 2, at the moment, the control unit is only arranged on the front cabinet door 2, or the control units can be arranged on all the cabinet doors if the front cabinet door 2 and the rear cabinet door 3 are arranged.
When there are both the front cabinet door 2 and the rear cabinet door 3, specifically, the control unit includes: a first control unit 4 on the cabinet, a second control unit 5 on the cabinet door, and a third control unit 6, wherein the second control unit 5 is located on the front cabinet door 2, and the third control unit 6 is located on the rear cabinet door 3. Each control unit is used for controlling the cabinet door where the control unit is located, and only one control unit can be installed on different cabinet doors to control all the cabinet doors.
In a preferred embodiment, as shown in fig. 1, the control unit comprises:
the first control unit 4 is positioned on the cabinet body 1, is electrically connected with the cabinet body magnet and is used for controlling the current flowing to the door lock magnet;
the second control unit 5 is positioned on the front cabinet door 2, is electrically connected with the guide rail magnet and the positioning magnet at the front end of the cabinet body 1, and is used for controlling the current flowing to the guide rail magnet and the positioning magnet at the front end of the cabinet body 1;
and the third control unit 6 is positioned on the rear cabinet door 3, is electrically connected with the guide rail magnet and the positioning magnet at the rear end of the cabinet body 1, and is used for controlling the current flowing to the guide rail magnet and the positioning magnet at the rear end of the cabinet body 1.
The control units each have a General Purpose Input/Output (GPIO) interface.
In a preferred embodiment, the first control unit 4, the second control unit 5 and the third control unit 6 each have a GPIO interface through which the current to the corresponding magnet is controlled.
The door lock position department of 1 door frame of rack door and the cabinet body has two blocks of magnet to replace traditional lock respectively, lock magnet, cabinet body magnet promptly, and when current passed through, lock magnet and cabinet body magnet produced magnetic force, and magnetic force is fixed each other the other side in order to close the rack, and when not having the current, magnetic force disappeared.
In one application scenario, each control unit controls a corresponding magnet and a corresponding driving motor, which includes:
the first control unit 4 is arranged at the top of the cabinet and used for controlling the electrification and the outage of a circuit of a magnet of the cabinet body, the electrification and the outage of circuits of guide rail magnets at two ends of a guide rail and the electrification and the outage of a circuit of a positioning magnet on the guide rail; and controlling the corresponding first driving motor according to the control command to execute the action specified in the control command.
The second control unit 5 on the front cabinet door 2 can control the four wheels 10 on the front cabinet door 2 to slide left or right through the control command, control the four wheels 10 to rotate clockwise and counterclockwise by 90 degrees, and specifically control the corresponding second driving motor according to the control command to execute the action specified in the control command. Four wheels 10 are located at the two ends of the upper and lower edges of the front cabinet door 2, respectively.
On the rear cabinet door 3, the function of the third control unit 6 is the same as that of the second control unit 5, except that the third control unit 6 specifically controls the rear cabinet door 3, that is, the four wheels 10 on the rear cabinet door 3 are controlled to slide left or right through a control command, and the four wheels 10 are controlled to rotate clockwise, counterclockwise and left and right by 90 degrees. Specifically, the corresponding third drive motor is controlled in accordance with the control command to execute the operation specified in the control command. Four wheels 10 are located at each end of the upper and lower edges of the rear cabinet door 3.
In a preferred embodiment, the inner guide rail 7 and the outer guide rail 8 are communicated at both ends of each by a communicating portion 11, and the width and depth of the communicating portion 11 are identical to those of the inner guide rail 7 and the outer guide rail 8.
As shown in fig. 2, in a preferred embodiment, both the inboard 7 and outboard 8 guide rails also include anchor points 9;
the positioning points 9 are positioned at two ends of the inner guide rail 7 and two ends of the outer guide rail 8;
and a positioning magnet is fixed at the positioning point 9 and used for generating magnetic force when current passes through, and moving parts of the front cabinet door 2 and the rear cabinet door 3 are fixed at the communication part 11 through the magnetic force. The purpose is that the auxiliary cabinet door is switched between the inner side guide rail 7 and the outer side guide rail 8, and when the current disappears, the magnetic force of the positioning magnet disappears.
As shown in fig. 3, in a preferred embodiment, the moving components are specifically wheels 10 located on the upper and lower edges of front cabinet door 2 and rear cabinet door 3, wherein the upper edge has two wheels 10 and the lower edge has two wheels 10. Wheel 10 is electrically connected to the motor and is always located in inner rail 7 or outer rail 8 for sliding on inner rail 7 or outer rail 8 in response to the driving of the motor.
Two spherical wheels 10 are respectively installed at the upper edge and the lower edge of the cabinet door, the wheels 10 are respectively driven by motors to rotate forwards or backwards, the motors receive control commands of the second control unit 5 or the third control unit 6, and the wheels 10 are driven to roll leftwards or rightwards in unison or switch between the inner guide rail 7 and the outer guide rail 8; when the left and right slide to a fixed position, namely the positioning point 9, the magnetic force of the positioning magnet is attracted, and the wheel 10 stops sliding.
The guide rail of the present invention is shown in fig. 4. The guide rails comprise an inner guide rail 7 and an outer guide rail 8, and a groove for sliding the spherical wheels 10 is formed in the center of each guide rail;
two ends of the inner guide rail and the outer guide rail are respectively provided with a positioning point 9, the positioning point 9 is provided with a positioning magnet made of magnetic material, the second control unit 5 or the third control unit 6 can control the wheels 10 to attract through current, and when the spherical wheels 10 roll to the positioning points 9, the positioning magnet can attract the wheels 10, so that the positioning effect is generated.
The inner and outer rails 7, 8 are slightly longer on both sides than the width of the cabinet in order to allow clearance when multiple cabinets are placed side by side.
In a preferred embodiment, cabinet door wheels 10 are used to switch between different tracks by entering inside track 7 into outside track 8 or by entering inside track 7 from outside track 8 after rotating 90 degrees clockwise or counterclockwise at communication 11.
The control unit sends a counterclockwise or clockwise rotation instruction to control the four wheels 10 to rotate 90 degrees counterclockwise or clockwise, then the control unit on the cabinet door sends a forward or backward advance instruction to control the four wheels 10 to slide forward or backward for a certain distance, when the four wheels slide to the positioning point 9, the wheels 10 are attracted by the magnetic force of the positioned magnets, the wheels 10 stop rotating, and at the moment, the front cabinet door 2 (or the rear cabinet door 3) is switched to the inner guide rail 7 from the outer guide rail 8.
When the upper and lower wheels 10 of the cabinet door are respectively attracted to the positioning points 9 of the inner side guide rail 7, the control unit on the door controls the magnet on the door to pass through current, so that magnetic force is generated and the magnet is firmly attracted to the door frame of the cabinet.
The two ends of the inner side guide rail 7 and the outer side guide rail 8 are provided with guide rail magnets for adsorbing the inner side guide rail 7 and the outer side guide rail 8 which are adjacent to the cabinet, and a long-distance inner guide rail and a long-distance outer guide rail are correspondingly formed for sliding moving parts of the front cabinet door 2 and the rear cabinet door 3 which are adjacent to the cabinet. In a preferred embodiment, the guide magnet generates magnetic force when current passes through the guide magnet, the adjacent inner guide 7 and outer guide 8 are attracted to form a guide with the length being an integer multiple of that of the inner guide 7 or the outer guide 8, and the magnetic force of the guide magnet disappears when the current disappears.
The guide rail magnet is made of magnetic materials, and can generate and eliminate magnetic force by current controlled by the first control unit 4, so that the guide rails can be firmly attracted with each other when a plurality of standard cabinets are placed side by side. As shown in fig. 5, when a plurality of cabinets are arranged in parallel, the two ends of the tracks of the front cabinet door 2 and the rear cabinet door 3 of the cabinets are firmly attracted to each other by the magnets, and the outer guide rail 8 and the inner guide rail 7 are respectively connected into a longer outer guide rail 8 and a longer inner guide rail 7. The front cabinet door 2 and the rear cabinet door 3 of the cabinets can freely slide along the longer outer guide rail 8 and the longer inner guide rail 7, and the rails are switched according to needs, so that the automatic control of the cabinet doors is realized.
As shown in fig. 6, the cabinet doors are free to slide on the outer and inner long rails.
In a preferred embodiment, the control unit comprises a CPU, a memory, a FLASH memory card and a network connection module, and runs an embedded Linux operating system. Further comprising: the network connection module is used for receiving control data for controlling the cabinet door through a network and sending the control data to the CPU for processing; and the CPU is used for analyzing the control data to generate a control command and driving the motor to execute the action specified in the control command. In the practical application process, the network connection module specifically adopts WIFI or 4G to realize network connection. The embedded Linux operating system is used for running control service logic; and the control service logic is used for analyzing and specifically executing the received control instruction. As shown in fig. 8, the control service logic of the first control unit 4 on the cabinet is divided according to functions, and includes:
the inter-guide rail state monitoring module is used for monitoring the states of two ends of four guide rails where the front cabinet door 2 and the rear cabinet door 3 are located; the four guide rails are respectively an inner guide rail 7 and an outer guide rail 8 of the front cabinet door 2, and an inner guide rail 7 and an outer guide rail 8 of the rear cabinet door 3;
the positioning point 9 and communication part 11 monitoring module is used for monitoring the states of the positioning points 9 on the four guide rails of the front cabinet door 2;
the door frame state monitoring module is used for monitoring the state of a cabinet door frame;
the front cabinet door 2 guide rail magnet control module is used for generating and eliminating magnetic force at two ends of four guide rails of the front cabinet door 2; the four guide rails are respectively an inner side guide rail 7 and an outer side guide rail 8 at the upper edge of the front cabinet door 2, and an inner side guide rail 7 and an outer side guide rail 8 at the lower edge of the front cabinet door 2.
The front cabinet door 2 positioning magnet control module is used for generating and eliminating magnetic force of positioning points 9 on four guide rails of the front cabinet door 2;
the door frame magnetic force module is used for generating and eliminating magnetic force of the cabinet door frame;
the cabinet door position sensing module is used for sensing and judging whether a cabinet door is arranged on the guide rail or not;
the equipment cabinet door attribution inquiry module is used for inquiring which equipment cabinet the receiver cabinet door belongs to;
and the first driving module is used for generating and processing a specific control instruction. These functions of the first control unit 4 are embodied in the control instructions it generates.
As shown in fig. 7, the control service logic of the second control unit 5 on the cabinet door is divided according to functions, and includes:
the first driving module, the first front-back driving module, the first rotating module and the first storage module are connected in series; the second storage module is used for storing and transmitting the unique identifier of the cabinet door.
And the second driving module is used for sending a control instruction, wherein if the cabinet door needs to be driven to slide forwards and backwards, the control instruction is sent to the second front-back driving module, and the second front-back driving module is used for driving the motor to realize the front-back sliding of the wheels 10 according to the control instruction.
If the cabinet door is to be driven to rotate clockwise and counterclockwise, the control instruction is sent to the second rotating module, and the second rotating module is used for driving the motor to realize clockwise and counterclockwise rotation of wheel 10 according to the control instruction.
The control service logic of the third control unit 6 on the rear cabinet door 3 is the same as that of the second control unit 5, except that the third control unit 6 is specifically used for controlling the rear cabinet door 3. Thus, the control service logic of the third control unit on the cabinet door comprises:
the first driving module, the first front-back driving module, the first rotating module and the first storage module are connected in series; and the third storage module is used for storing and transmitting the unique identifier of the cabinet door.
And the third driving module is used for sending a control instruction, wherein if the cabinet door is driven to slide back and forth, the control instruction is sent to the third front and rear driving module, and the third front and rear driving module is used for driving the motor to realize the front and rear sliding of the wheels 10 according to the control instruction.
If the cabinet door of the machine needs to rotate clockwise and anticlockwise, the control instruction is sent to the third rotating module, and the third rotating module is used for driving the motor to realize clockwise and anticlockwise rotation of wheel 10 according to the control instruction.
As shown in fig. 9, the first control unit 4 on the cabinet and the second control unit 5 and the third control unit 6 on the cabinet door both provide control protocols to the outside so as to interact and coordinate with the control program of the third party, thereby completing the automatic opening and closing of the cabinet door together. The control unit runs service logic which controls whether the current of the cabinet door magnet passes or not and the stop, clockwise rotation and anticlockwise rotation of the guide rail rotating motor through the GPIO interface. Meanwhile, the service logic provides a communication protocol for external third-party software to control the opening and closing of the cabinet door through the WIFI/4G network.
In an application scenario, a second main control unit 5 and a third main control unit 6 are respectively installed on the front cabinet door 2 or the rear cabinet door 3, and the second main control unit 5 and the third main control unit 6 are used for sending out instructions to drive motors of four wheels 10 on the door, so that the cabinet door slides forwards or backwards or rotates. The first control unit 4, the second main control unit 5, and the third main control unit 6 have a communication function, and include: a WIFI/4G/5G communication function;
the second main control unit 5 and the third main control unit 6 have a function of identifying the cabinet doors, that is, each cabinet door has a unique identifier, and the second main control unit 5 and the third main control unit 6 can actively send the identification codes of the cabinet doors to verify whether the cabinet doors belong to the cabinet.
The operation state of the front cabinet door 2 and the rear cabinet door 3 is controlled by the technology provided by the application embodiment, and the operation state comprises the following steps:
under the state that the cabinet door is closed and locked, the front cabinet door 2 and the rear cabinet door 3 are positioned on the inner side guide rail 7, the first control unit 4 controls the magnets of the cabinet body and the door lock to pass through current, and magnetic force is generated to firmly attract the cabinet door on the door frame.
When the service logic of the first control unit 4 receives an instruction to open the cabinet door, the circuit on the magnet is firstly disconnected, so that the magnetic force of the magnet disappears, and the cabinet door is released from the door frame.
When the front cabinet door 2 or the rear cabinet door 3 needs to be opened, the second main control unit 5 and the third main control unit 6 drive the front cabinet door 2 or the rear cabinet door 3 to slide on the outer side guide rail 8 or the inner side guide rail 7 in parallel through the motor, and when the front cabinet door 2 or the rear cabinet door 3 slides to a certain positioning point 9, a left or right rotating instruction is sent out to control the four wheels 10 to rotate by 90 degrees.
Then, the second main control unit 5 on the front cabinet door 2 and the third main control unit 6 on the rear cabinet door 3 send forward (backward) forward commands to control the four wheels 10 to slide forward for a certain distance, so that the front cabinet door 2 or the rear cabinet door 3 is switched from the inner guide rail 7 to the outer guide rail 8.
The embodiment of the invention provides a method for controlling the opening and closing of a cabinet door, which is applied to a cabinet and comprises the following steps:
sending a motion instruction to a motor, wherein the motion instruction controls a motion part of the front cabinet door 2 or the rear cabinet door 3 to slide on the long-distance inner guide rail and the long-distance outer guide rail to an inner side guide rail 7 or an outer side guide rail 8 of an adjacent cabinet;
and sending a switching instruction to the motor, wherein the switching instruction controls the moving part of the front cabinet door 2 or the rear cabinet door 3 to switch between the corresponding inner guide rail 7 and the outer guide rail 8.
In a preferred embodiment, the switching command and the movement command are sent to the motor through the GPIO interface.
By applying the cabinet provided by the invention, the cabinet door can be automatically opened and closed under an external control instruction without manual intervention, so that more work can be completed under the unattended scene of a machine room.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. A cabinet, comprising:
the front end and the rear end of a cabinet body (1) of the cabinet are provided with an inner side guide rail (7) and an outer side guide rail (8);
the front cabinet door (2) and the rear cabinet door (3) are respectively provided with a moving part, and the moving parts are positioned in the inner side guide rail (7) or the outer side guide rail (8);
a communicating part (11) for switching the moving components between the inner guide rail (7) and the outer guide rail (8);
guide rail magnets are arranged at two ends of the inner side guide rail (7) and the outer side guide rail (8) and are used for adsorbing the inner side guide rail (7) and the outer side guide rail (8) adjacent to the cabinet to correspondingly form a long-distance inner guide rail and a long-distance outer guide rail for sliding moving parts of a front cabinet door (2) and a rear cabinet door (3) adjacent to the cabinet;
the inner guide rail (7) and the outer guide rail (8) are communicated through a communicating part (11) at the two ends of each guide rail, and the width and the depth of the communicating part (11) are consistent with those of the inner guide rail (7) and the outer guide rail (8);
the inner guide rail (7) and the outer guide rail (8) respectively comprise positioning points (9);
the positioning points (9) are positioned at two ends of the inner guide rail (7) and two ends of the outer guide rail (8);
and a positioning magnet is fixed at the positioning point (9) and used for generating magnetic force when current passes through, and moving parts of the front cabinet door (2) and the rear cabinet door (3) are fixed at the communication part (11) through the magnetic force.
2. The cabinet of claim 1, further comprising:
the motor is electrically connected with the control unit and the moving part and used for driving the corresponding moving part to slide in the inner side guide rail (7) or the outer side guide rail (8) according to a moving instruction so as to expose the inside of the cabinet body (1) or seal the inside of the cabinet body (1); and the number of the first and second groups,
and driving the corresponding moving part to switch between the inner guide rail (7) and the outer guide rail (8) according to the switching command.
3. The cabinet of claim 2, further comprising:
the first control unit (4) is positioned on the cabinet body (1), is electrically connected with the cabinet body magnet and is used for controlling the current flowing to the door lock magnet;
the second control unit (5) is positioned on the front cabinet door (2), is electrically connected with the guide rail magnet and the positioning magnet at the front end of the cabinet body (1), and is used for controlling the current flowing to the guide rail magnet and the positioning magnet at the front end of the cabinet body (1);
and the third control unit (6) is positioned on the rear cabinet door (3), is electrically connected with the guide rail magnet and the positioning magnet at the rear end of the cabinet body (1), and is used for controlling the current flowing to the guide rail magnet and the positioning magnet at the rear end of the cabinet body (1).
4. The cabinet according to claim 3, characterized in that the first (4), second (5) and third (6) control units each have a GPIO interface through which the current to the corresponding magnet is controlled.
5. Cabinet according to claim 1, wherein the moving parts are in particular wheels (10) located at the upper and lower edges of the front cabinet door (2) and the rear cabinet door (3), wherein the upper edge has two wheels (10) and the lower edge has two wheels (10).
6. A method for controlling the opening and closing of a cabinet door, which is applied to the cabinet of any one of claims 1 to 5, the method comprising:
sending a motion instruction to a motor, wherein the motion instruction controls motion parts of the front cabinet door (2) or the rear cabinet door (3) to slide to an inner side guide rail (7) or an outer side guide rail (8) adjacent to the cabinet on the long-distance inner guide rail and the long-distance outer guide rail;
and sending a switching instruction to the motor, wherein the switching instruction controls the moving part of the front cabinet door (2) or the rear cabinet door (3) to switch between the corresponding inner guide rail (7) and the outer guide rail (8).
7. The method of claim 6,
and sending a switching instruction and a movement instruction to the motor through the GPIO interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710351541.2A CN108966581B (en) | 2017-05-18 | 2017-05-18 | Cabinet and method for controlling opening and closing of cabinet door |
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| CN201710351541.2A CN108966581B (en) | 2017-05-18 | 2017-05-18 | Cabinet and method for controlling opening and closing of cabinet door |
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| CN108966581A CN108966581A (en) | 2018-12-07 |
| CN108966581B true CN108966581B (en) | 2020-09-08 |
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| JPH08193473A (en) * | 1995-01-13 | 1996-07-30 | Fuji Seiko Honsha:Kk | Door device of radio wave dark room |
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| CN104863459A (en) * | 2015-04-17 | 2015-08-26 | 宁波知上智能软件开发有限公司 | Mutually-moving-door-leaf-based automatic orbital transfer sliding door |
| CN106235788A (en) * | 2016-08-31 | 2016-12-21 | 杭州万龙展览展示有限公司 | A kind of change rail showcase |
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|---|---|---|---|---|
| CN1078530A (en) * | 1992-03-10 | 1993-11-17 | 安东尼制造有限公司 | Door mechanism, running gear mechanism and closure member gigback |
| JPH08193473A (en) * | 1995-01-13 | 1996-07-30 | Fuji Seiko Honsha:Kk | Door device of radio wave dark room |
| CN1434188A (en) * | 2002-01-25 | 2003-08-06 | 中谷寿麿 | Sash system having doors being openable and closable by sliding and folding |
| KR20100116014A (en) * | 2009-04-21 | 2010-10-29 | 주식회사 포스코아이씨티 | Operating apparatus of screen door for engine driver |
| CN104863459A (en) * | 2015-04-17 | 2015-08-26 | 宁波知上智能软件开发有限公司 | Mutually-moving-door-leaf-based automatic orbital transfer sliding door |
| CN106235788A (en) * | 2016-08-31 | 2016-12-21 | 杭州万龙展览展示有限公司 | A kind of change rail showcase |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108966581A (en) | 2018-12-07 |
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