CN107272499B - Electric bed, electric bed control system and memory position generation method of electric bed - Google Patents
Electric bed, electric bed control system and memory position generation method of electric bed Download PDFInfo
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- CN107272499B CN107272499B CN201710599701.5A CN201710599701A CN107272499B CN 107272499 B CN107272499 B CN 107272499B CN 201710599701 A CN201710599701 A CN 201710599701A CN 107272499 B CN107272499 B CN 107272499B
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- control box
- remote controller
- user
- electric bed
- main control
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention discloses an electric bed, an electric bed control system and a memory position generation method of the electric bed, wherein after the electric bed is electrically connected with a push rod motor of an adjusting bed through a main control box, an original program (an initial memory position required by a user) can be generated and stored through one-key remote controller operation, the generation mode of the program is simple and quick, the requirement on the professional performance is low, and an ordinary technician can operate after training slightly. And after the program data is generated, a person of ordinary skill can transmit the program in the master control box to a plurality of slave control boxes so that the software data desired by the customer is installed in each slave control box. Therefore, when the manufacturer is in shipment, the control box can not have software (namely, the initial memory position required by the user is not available), and the user who purchases the electric bed can set different required initial memory positions by implementing the invention through the seller, so that the use of the electric bed is convenient for the user, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of intelligent furniture control, in particular to an electric bed, an electric bed control system and a memory position generation method of the electric bed.
Background
With the continuous development and progress of technology, the operation of the electric device has gradually replaced manual operation, thereby saving the cost of manpower. The conventional electric device, such as an electric bed, is designed to adjust the angle of the bed board, thereby providing better support for the body in accordance with the posture requirement of the user.
The electric bed is furniture with a backrest or a waist and leg support adjustable according to the requirements of a user, the electric bed comprises a mechanical part and an electric control part, the mechanical part comprises a bed plate, a support bed plate and a support frame for driving the bed plate to move, and the electric bed is controlled to adjust a linear push rod motor and a control box electrically connected with the push rod motor. When the factory is in production, the structural size of the mechanical part is customized according to the requirements of customers, and a proper push rod motor is configured, and the control box of the electric part has universality, so that the hardware structures of the control box are the same, the software program of the control box is used for importing software according to the specification size of the mechanical part and the requirements of the customers, and the requirements of the customers are various.
For convenience, the initial memory positions set when the existing electric beds leave the factory are often the same, and the required lifting angles of the electric beds are different due to the differences of personal bodies and daily habits of different users, so that the users need to frequently adjust to the required positions when using the electric beds, the electric beds are inconvenient to use, and the user experience is poor.
Disclosure of Invention
The embodiment of the invention aims to provide an electric bed control system which can effectively and conveniently generate an initial memory position required by a user, is convenient for the user to use and improves user experience.
Another object of the embodiment of the invention is to provide an electric bed, which can effectively and conveniently generate an initial memory position required by a user, is convenient for the user to use, and improves user experience.
Another object of the embodiment of the invention is to provide a memory position generation method of an electric bed, which can effectively and conveniently generate an initial memory position required by a user, is convenient for the user to use, and improves user experience.
To achieve the above object, an embodiment of the present invention provides an electric bed control system including a master control box and a slave control box:
the main control box includes:
the first wireless module is used for matching codes with the remote controller to receive remote control instructions;
the first driving module is electrically connected with the push rod of the electric bed to drive the push rod motor to drive the bed body to act;
the first MCU unit is used for controlling the first driving module to drive the push rod motor to drive the bed body to move according to the remote control instruction so as to adjust the position of the bed body, and recording the adjusted position of the bed body as an initial memory position of a user;
the first key module is used for receiving key operation and generating a synchronous instruction;
the first synchronous data serial port is used for sending the recorded data of the initial memory position of the user;
the first MCU unit is also used for sending out the recorded data of the initial memory position of the user through the first synchronous data serial port when receiving the synchronous instruction;
the slave control box includes:
the second synchronous data serial port is used for being connected with the first synchronous data serial port and receiving the data of the initial memory position of the user, which is sent by the first synchronous data serial port;
the second wireless module is used for matching codes with the remote controller to receive remote control instructions;
the second driving module is electrically connected with the push rod of the electric bed to drive the push rod motor to drive the bed body to act;
the second MCU unit is used for storing the data of the user initial memory position received by the second synchronous data serial port as a local user initial memory position; and the second driving module is used for controlling the second driving module to drive the push rod motor to drive the bed body to act so as to adjust to the initial memory position of the user when receiving a remote control instruction sent by the remote controller and started or restored to the initial position.
As an improvement of the above scheme, the main control box further comprises a first power module connected with the first MCU unit; the slave control box further comprises a second power supply module connected with the second MCU unit. As an improvement of the scheme, the main control box further comprises a first LED indicator lamp which is connected with the first MCU unit and used for indicating the code matching state and/or the data synchronization state of the main control box and the remote controller; the slave control box further comprises a second LED indicator lamp which is connected with the second MCU unit and used for indicating the code matching state of the slave control box and the remote controller.
As an improvement of the scheme, the electric connection between the main control box or the auxiliary control box and the push rod motor is plug-in type; or the main control box and the auxiliary control box are electrically connected with the push rod motor in a plug-in type.
As an improvement of the scheme, the first wireless module and the second wireless module adopt 2.4GRF wireless modules; the first synchronous data serial port and the second synchronous data serial port are serial ports for Bluetooth.
As an improvement of the scheme, a first button is arranged on the main control box and can open or close the main control box and the remote controller to perform code matching operation; the secondary control box is provided with a second button which can be used for opening or closing the secondary control box and the remote controller to perform code matching operation.
As an improvement of the above-described scheme, the master control box or the slave control box performs a code matching operation with the remote controller by:
dialing a dial switch of a remote controller to a certain position, and when the remote controller is used for dialing, the remote controller alternately transmits a first RF signal containing the current dial switch state information by using all frequencies or addresses;
when the master control box or the slave control box to be paired receives a first RF signal conforming to the frequency or address of the slave control box, the slave control box transmits a second RF signal containing code contract information to answer the remote controller by using the same frequency or address, and changes the frequency or address of the slave control box into the frequency or state determined by the state of a dial switch;
after receiving the answer signal meeting the agreement, the remote controller changes the frequency or address of the remote controller into the frequency or address corresponding to the current dial switch, thereby realizing successful code matching.
The embodiment of the invention also provides an intelligent electric bed, which comprises a bed body, a supporting frame for supporting the bed body and driving the bed body to move, a push rod motor for controlling the supporting frame to move, and the electric bed control system as described above, wherein the main control box or the auxiliary control box of the electric bed control system is electrically connected with the push rod motor.
The embodiment of the invention also provides a memory position generation method of the electric bed, which comprises the following steps:
providing a main control box and electrically connecting the main control box with a push rod motor of the electric bed, and performing code matching operation on the main control box and a remote controller;
after the code matching between the main control box and the remote controller is successful, the push rod motor is driven to drive the bed body to move according to a remote control instruction sent by the remote controller so as to adjust the position of the bed body, and the adjusted position of the bed body is recorded as an initial memory position of a user;
when the master control box receives a synchronous instruction, the recorded data of the initial memory position of the user is sent to a slave control box;
after the slave control box stores the received data of the user initial memory position as a local user initial memory position, disconnecting the electric connection between the master control box and the push rod motor, electrically connecting the slave control box and the push rod motor, and performing code matching operation on the slave control box and the remote controller;
after the code matching between the slave control box and the remote controller is successful, when a remote control instruction sent by the remote controller for starting or recovering to an initial position is received, the push rod motor is driven to drive the bed body to act so as to adjust to the initial memory position of the user.
As an improvement of the above-mentioned scheme, said transmitting the recorded data of the user initial memory location to the slave control box when the master control box receives a synchronization instruction includes:
when the main control box receives the synchronous instruction, the main control box sends the product code of the main control box
Giving the slave control box;
when the slave control box receives the product code sent by the master control box, the slave control box returns the product code to the master control box;
and when the main control box judges that the product code returned by the slave control box is the same as the product code of the main control box, the main control box sends the recorded data of the initial memory position of the user to the slave control box, and when receiving the ACK signal representing the synchronization completion returned by the slave control box, the synchronization is ended.
Compared with the prior art, the electric bed control system and the memory position generation method of the electric bed provided by the invention can generate and store an original program (an initial memory position required by a user) through one-key remote control operation after being electrically connected with the push rod motor of the adjusting bed through the main control box, the program generation mode is simple and quick, the requirement on the specialization is low, and an ordinary technician can operate after training slightly. And after the program data is generated, a person of ordinary skill can transmit the program in the master control box to a plurality of slave control boxes so that the software data desired by the customer is installed in each slave control box. Therefore, when the manufacturer is in shipment, the control box can not have software (namely, the initial memory position required by the user is not available), and the user who purchases the electric bed can set different required initial memory positions by implementing the invention through the seller, so that the use of the electric bed is convenient for the user, and the user experience is improved.
Drawings
Fig. 1 is a schematic structural view of an electric bed according to an embodiment of the present invention.
Fig. 2 is a block diagram of an electric bed control system according to an embodiment of the present invention.
Fig. 3 is a data synchronization workflow diagram of the electric bed control system shown in fig. 2.
Fig. 4 is a flowchart of a method for generating a memory position of an electric bed according to an embodiment of the present invention.
Fig. 5 is a specific flowchart of step S13 of the memory location generation method of the electric bed shown in fig. 4.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 1 discloses a schematic structure of an electric bed according to an embodiment of the present invention. The electric bed comprises a bed body 1, a supporting frame 2 for supporting the bed body 1 and driving the bed body 1 to move, a push rod motor 3 for controlling the supporting frame 2 to move, and an electric bed control system 100 (refer to fig. 2), wherein the electric bed control system 100 comprises a main control box 10 and a slave control box 20, and the main control box 10 and the slave control box 20 are electrically connected with the push rod motor 3.
Preferably, the electric connection between the master control box 10 or the slave control box 20 and the push rod motor 3 is plug-in type; or, the electric connection between the control box 10 and the slave control box 20 and the push rod motor 3 is plug-in type.
As shown in fig. 2, the electric bed control system 100 includes a master control box 10 and a slave control box 20, wherein the master control box 10 includes:
a first wireless module 11 for receiving a remote control instruction by code matching with the remote controller 200;
the first driving module 12 is electrically connected with the push rod motor 3 of the electric bed to drive the push rod motor 3 to drive the bed body 1 to act;
the first MCU unit 13 is configured to control the first driving module 12 to drive the push rod motor 3 to drive the bed 1 to move according to the remote control instruction, so as to adjust the position of the bed 1, and record the adjusted position of the bed as an initial memory position of a user;
a first key module 14, configured to receive a key operation sent by a user and generate a synchronization instruction;
a first synchronous data serial port 15, configured to send recorded data of the user initial memory location;
the first MCU unit 13 is further configured to send, when receiving the synchronization instruction, recorded data of the user initial memory location through the first synchronization data serial port;
and the first LED indicator lamp 16 is connected with the first MCU unit 13 and is used for indicating the code matching state and/or the data synchronization state of the main control box and the remote controller. For example, the first LED indicator 16 is turned on normally to indicate that data synchronization is in progress, the first LED indicator 16 is turned off to indicate that data synchronization is failed, and the first LED indicator 16 is turned off to indicate that data synchronization is ended; similarly, the first LED indicator 16 indicates that the main control box and the remote controller are in the process of checking the code in a normally on state, the first LED indicator 16 indicates that the main control box and the remote controller fail to check the code in a blinking state, and the first LED indicator 16 is turned off to indicate that the main control box and the remote controller end the code checking.
The first power module 17 is connected to the first MCU unit 13, and is configured to supply power to the first wireless module 11, the first driving module 12, the first MCU unit 13, the first key module 14, the first synchronization data serial port 15, and the first LED indicator 16.
The slave control box 20 includes:
the second synchronous data serial port 21 is connected with the first synchronous data serial port 15 and is used for receiving the data of the initial memory position of the user sent by the first synchronous data serial port 15;
a second wireless module 22 for encoding with the remote controller 200 to receive a remote control instruction;
the second driving module 23 is electrically connected with the push rod motor 3 of the electric bed to drive the push rod motor 3 to drive the bed body 1 to act;
the second MCU unit 24 is configured to store the data of the user initial memory location received by the second synchronous data serial port 15 as a local user initial memory location; and is used for controlling the second driving module 23 to drive the push rod motor 3 to drive the bed body 1 to act so as to adjust to the initial memory position of the user when receiving the remote control instruction sent by the remote controller 200 for starting or recovering to the initial position.
And the second LED indicator lamp 25 is connected with the second MCU unit 24 and is used for indicating the code matching state of the slave control box and the remote controller. The second LED indicator lamp 25 is turned on normally to indicate that the code matching between the slave control box and the remote controller is being performed, the second LED indicator lamp 25 is turned off to indicate that the code matching between the slave control box and the remote controller is failed when the second LED indicator lamp 25 is turned off, and the second LED indicator lamp 25 is turned off to indicate that the code matching between the slave control box and the remote controller is finished.
The second power module 26 is connected to the second MCU unit 24, and is configured to supply power to the second synchronous data serial port 21, the second wireless module 22, the second driving module 23, the second MCU unit 24, and the second LED indicator lamp 25.
Preferably, the first wireless module 11 and the second wireless module 22 use 2.4GRF wireless modules to match codes with the remote controller 200. The first synchronous data serial port 15 and the second synchronous data serial port 21 are serial ports for bluetooth.
Further, a first button is arranged on the main control box 10 to open or close the main control box 10 and the remote controller 20 for code matching operation; the second button is arranged on the slave control box 20, so that the slave control box 20 and the remote controller 200 can be opened or closed for code matching operation. The code matching operation is permitted or prohibited only when a button has operated. In the forbidden state, the code matching cannot be performed even if the remote controller requires the code matching; otherwise, if any remote controller can code with the remote controller at any time, the remote controller can code with an unnecessary control box unintentionally, and operation confusion is caused.
According to the embodiment of the invention, after the main control box 10 is electrically connected with the push rod motor of the adjusting bed, an original program (an initial memory position required by a user) can be generated and stored through one-key remote control operation, and then the program in the main control box can be transmitted to a plurality of slave control boxes, so that software data required by the user (the initial memory position required by the user) is installed in each slave control box.
Referring to fig. 3, fig. 3 discloses a data synchronization process of the electric bed control system 100 shown in fig. 2. The specific process is as follows:
(1) Firstly, electrically connecting a first driving module 12 of a main control box 10 with a push rod motor 3 of an electric bed, and performing code matching operation with a remote controller 200 through a first wireless module 11 of the main control box 10;
(2) Judging whether the code matching between the main control box 10 and the remote controller 200 is successful, if so, entering the step (3), otherwise returning to the step (1). The first LED indicator light 16 (specifically, a green LED) on the main control box 10 indicates the code alignment state of the main control box 10 and the remote controller 200.
(3) After the code matching between the main control box 10 and the remote controller 200 is successful, a remote control instruction sent by the remote controller 200 is received through the first wireless module 11, the first MCU unit 13 controls the first driving module 12 to drive the push rod motor 3 to drive the bed body 1 to move according to the remote control instruction so as to adjust the position of the bed body 1, and the adjusted position of the bed body is recorded as an initial memory position of a user;
specifically, the main control box 10 is electrically connected with the push rod motor 3 (in this case, the push rod motor is out of control from the control box, the out of control can be disconnected electrically), the remote controller 200 is operated, the push rod motor acts, the remote controller is provided with a button for adjusting the back, the button for adjusting the back is triggered, the backrest of the bed body is adjusted to a set state (the set state is realized according to time, for example, the button for adjusting the back is triggered, the software acts for 5 seconds according to the set push rod motor, and after 5 seconds, the software stops working to memorize and save the position); the leg is adjusted as above, and the state after the adjustment of the remote controller is triggered is the state required by the customer, and at this time, the main control box 10 records and stores the software data of the state. Therefore, the user initial memory position data recorded by the main control box 10 may be the running time with respect to the initial set position (factory position).
(4) When the main control box 10 receives a synchronization instruction through the first key module 14, specifically, the user presses the red button on the main control box 10 for a long time until the green LED lights are turned on, and releases the red button to start the synchronous position data operation. During the synchronization of the position data, the data synchronization status of the master control box 10 and the slave control box 20 is indicated by the first LED indicator light 16 (i.e., green LED). At the beginning of the synchronization data, the master control box 10 first transmits its own product code to the slave control box 20.
(5) Judging whether the main control box 10 receives the product code which is returned by the slave control box 20 and is the same as the product code of the main control box, if so, sending the recorded data of the initial memory position of the user to the slave control box 20, and executing the step (6), otherwise, executing the step (7);
(6) And judging whether the ACK signal which is returned from the control box 20 and represents the synchronization completion is received, if yes, ending the synchronization, otherwise, executing the step (7).
(7) A synchronization failure is indicated by the first LED indicator light 16 (i.e., green LED) flashing. At this time, when the user presses the red button, the first LED indicator lamp 16 (i.e., green LED) stops blinking, and returns to step (4) to re-perform the data synchronization operation.
In addition, after the slave control box 20 saves the received data of the user initial memory location as a local user initial memory location, the electric connection between the master control box 10 and the push rod motor 3 is disconnected, the slave control box 20 and the push rod motor 3 are electrically connected, and the slave control box 20 and the remote controller 200 are subjected to code matching operation; after the code matching between the slave control box 20 and the remote controller 200 is successful, when a remote control instruction sent by the remote controller 200 to be started or restored to the initial position is received, the push rod motor 3 is driven to drive the bed body 1 to act so as to adjust to the initial memory position of the user.
Specifically, the master control box 10 or the slave control box 20 performs a code matching operation with the remote controller 200 by:
dialing a dial switch of a remote controller to a certain position, and when the remote controller is used for dialing, the remote controller alternately transmits a first RF signal containing the current dial switch state information by using all frequencies or addresses; in this embodiment, a 6-bit switch is used to form 2 6 =64 states, each representing a frequency or address.
When the master control box or the slave control box to be paired receives a first RF signal conforming to the frequency or address of the slave control box, the slave control box transmits a second RF signal containing code contract information to answer the remote controller by using the same frequency or address, and changes the frequency or address of the slave control box into the frequency or state determined by the state of a dial switch;
after receiving the answer signal meeting the agreement, the remote controller changes the frequency or address of the remote controller into the frequency or address corresponding to the current dial switch, thereby realizing successful code matching.
According to the electric bed and the electric bed control system thereof provided by the embodiment of the invention, after the electric connection between the main control box and the push rod motor of the adjusting bed is realized, an original program (an initial memory position required by a user) can be generated and stored through operation of the one-key remote controller, the generation mode of the program is simple and quick, the requirement on the professional performance is low, and the ordinary skill can operate after training is performed slightly. And after the program data is generated, a person of ordinary skill can transmit the program in the master control box to a plurality of slave control boxes so that the software data desired by the customer is installed in each slave control box. Therefore, when the manufacturer is in shipment, the control box can not have software (namely, the initial memory position required by the user is not available), and the user who purchases the electric bed can set different required initial memory positions by implementing the invention through the seller, so that the use of the electric bed is convenient for the user, and the user experience is improved.
Referring to fig. 4, fig. 4 provides a memory location generating method of an electric bed according to an embodiment of the present invention, the method includes the steps of:
s11, providing a main control box and electrically connecting the main control box with a push rod motor of the electric bed, and performing code matching operation on the main control box and a remote controller;
s12, after the code matching between the main control box and the remote controller is successful, receiving and driving the push rod motor to drive the bed to move according to a remote control instruction sent by the remote controller so as to adjust the position of the bed, and recording the adjusted position of the bed as an initial memory position of a user;
s13, when the master control box receives a synchronous instruction, the recorded data of the initial memory position of the user is sent to a slave control box;
s14, after the slave control box stores the received data of the user initial memory position as a local user initial memory position, disconnecting the electric connection between the master control box and the push rod motor, electrically connecting the slave control box and the push rod motor, and performing code matching operation on the slave control box and the remote controller;
and S15, after the code matching between the slave control box and the remote controller is successful, when a remote control instruction sent by the remote controller for starting or recovering to an initial position is received, the push rod motor is driven to drive the bed body to act so as to adjust to the initial memory position of the user.
The step S13 specifically includes:
s131, when the main control box receives the synchronous instruction, the main control box sends the product code of the main control box to the slave control box;
s132, when the slave control box receives the product code sent by the master control box, returning the product code to the master control box;
and S133, when the main control box judges that the product code returned by the slave control box is the same as the product code of the main control box, the main control box sends the recorded data of the initial memory position of the user to the slave control box, and when receiving the representative synchronization completion ACK signal returned by the slave control box, the synchronization is ended.
The working principle of the method for generating the memory position of the electric bed provided by the embodiment of the present invention refers to the above embodiment, and is not described herein again.
According to the memory position generation method of the electric bed, after the main control box is electrically connected with the push rod motor of the adjusting bed, an original program (an initial memory position required by a user) can be generated and stored through one-key remote controller operation, the generation mode of the program is simple and quick, the requirement on the professional is low, and an ordinary technician can operate after training is performed slightly. And after the program data is generated, a person of ordinary skill can transmit the program in the master control box to a plurality of slave control boxes so that the software data desired by the customer is installed in each slave control box. Therefore, when the manufacturer is in shipment, the control box can not have software (namely, the initial memory position required by the user is not available), and the user who purchases the electric bed can set different required initial memory positions by implementing the invention through the seller, so that the use of the electric bed is convenient for the user, and the user experience is improved.
It should be noted that the above-described apparatus embodiments are merely illustrative, and the units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. In addition, in the drawings of the embodiment of the device provided by the invention, the connection relation between the modules represents that the modules have communication connection, and can be specifically implemented as one or more communication buses or signal lines. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the present invention may be implemented by means of software plus necessary general purpose hardware, or of course by means of special purpose hardware including application specific integrated circuits, special purpose CPUs, special purpose memories, special purpose components, etc. Generally, functions performed by computer programs can be easily implemented by corresponding hardware, and specific hardware structures for implementing the same functions can be varied, such as analog circuits, digital circuits, or dedicated circuits. However, a software program implementation is a preferred embodiment for many more of the cases of the present invention. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a readable storage medium, such as a floppy disk, a usb disk, a removable hard disk, a Read-only Memory (ROM), a random-access Memory (RAM, randomAccess Memory), a magnetic disk or an optical disk of a computer, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments of the present invention.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (10)
1. An electric bed control system is characterized by comprising a main control box and a slave control box:
the main control box includes:
the first wireless module is used for matching codes with the remote controller to receive remote control instructions;
the first driving module is electrically connected with the push rod of the electric bed to drive the push rod motor to drive the bed body to act;
the first MCU unit is used for controlling the first driving module to drive the push rod motor to drive the bed body to move according to the remote control instruction so as to adjust the position of the bed body, and recording the adjusted position of the bed body as an initial memory position of a user;
the first key module is used for receiving key operation and generating a synchronous instruction;
the first synchronous data serial port is used for sending the recorded data of the initial memory position of the user;
the first MCU unit is also used for sending out the recorded data of the initial memory position of the user through the first synchronous data serial port when receiving the synchronous instruction;
the slave control box includes:
the second synchronous data serial port is used for being connected with the first synchronous data serial port and receiving the data of the initial memory position of the user, which is sent by the first synchronous data serial port;
the second wireless module is used for matching codes with the remote controller to receive remote control instructions;
the second driving module is electrically connected with the push rod of the electric bed to drive the push rod motor to drive the bed body to act;
the second MCU unit is used for storing the data of the user initial memory position received by the second synchronous data serial port as a local user initial memory position; and the second driving module is used for controlling the second driving module to drive the push rod motor to drive the bed body to act so as to adjust to the initial memory position of the user when receiving a remote control instruction sent by the remote controller and started or restored to the initial position.
2. The electric bed control system of claim 1, wherein the main control box further comprises a first power module connected to the first MCU unit; the slave control box further comprises a second power supply module connected with the second MCU unit.
3. The electric bed control system of claim 1, wherein the main control box further comprises a first LED indicator light connected to the first MCU unit for indicating a code alignment status and/or a data synchronization status of the main control box and the remote controller; the slave control box further comprises a second LED indicator lamp which is connected with the second MCU unit and used for indicating the code matching state of the slave control box and the remote controller.
4. The electric bed control system of claim 1, wherein the electrical connection of the master control box or the slave control box to the push rod motor is a plug-in type; or the main control box and the auxiliary control box are electrically connected with the push rod motor in a plug-in type.
5. The electric bed control system of claim 1, wherein the first wireless module and the second wireless module each employ a 2.4GRF wireless module; the first synchronous data serial port and the second synchronous data serial port are serial ports for Bluetooth.
6. The electric bed control system according to claim 1, wherein a first button is provided on the main control box to open or close the main control box and the remote controller for code matching operation; the secondary control box is provided with a second button which can be used for opening or closing the secondary control box and the remote controller to perform code matching operation.
7. The electric bed control system according to claim 5, wherein the master control box or the slave control box performs a code matching operation with the remote controller by:
dialing a dial switch of a remote controller to a certain position, and when the remote controller is used for dialing, the remote controller alternately transmits a first RF signal containing the current dial switch state information by using all frequencies or addresses;
when the master control box or the slave control box to be paired receives a first RF signal conforming to the frequency or address of the slave control box, the slave control box transmits a second RF signal containing code contract information to answer the remote controller by using the same frequency or address, and changes the frequency or address of the slave control box into the frequency or state determined by the state of a dial switch;
after receiving the answer signal meeting the agreement, the remote controller changes the frequency or address of the remote controller into the frequency or address corresponding to the current dial switch, thereby realizing successful code matching.
8. An electric bed, characterized by comprising a bed body, a support frame for supporting the bed body and driving the bed body to move, a push rod motor for controlling the support frame to move, and an electric bed control system as claimed in any one of claims 1 to 7, wherein the main control box or the auxiliary control box of the electric bed control system is electrically connected with the push rod motor.
9. The method for generating the memory position of the electric bed is characterized by comprising the following steps:
providing a main control box and electrically connecting the main control box with a push rod motor of the electric bed, and performing code matching operation on the main control box and a remote controller;
after the code matching between the main control box and the remote controller is successful, the push rod motor is driven to drive the bed body to move according to a remote control instruction sent by the remote controller so as to adjust the position of the bed body, and the adjusted position of the bed body is recorded as an initial memory position of a user;
when the master control box receives a synchronous instruction, the recorded data of the initial memory position of the user is sent to a slave control box;
after the slave control box stores the received data of the user initial memory position as a local user initial memory position, disconnecting the electric connection between the master control box and the push rod motor, electrically connecting the slave control box and the push rod motor, and performing code matching operation on the slave control box and the remote controller;
after the code matching between the slave control box and the remote controller is successful, when a remote control instruction sent by the remote controller for starting or recovering to an initial position is received, the push rod motor is driven to drive the bed body to act so as to adjust to the initial memory position of the user.
10. The method of generating a memory location of an electric bed according to claim 9, wherein the transmitting the recorded data of the user initial memory location to the slave control box when the master control box receives a synchronization instruction comprises: when the main control box receives the synchronous instruction, the main control box sends the product code of the main control box to the slave control box; when the slave control box receives the product code sent by the master control box, the slave control box returns the product code to the master control box; and when the main control box judges that the product code returned by the slave control box is the same as the product code of the main control box, the main control box sends the recorded data of the initial memory position of the user to the slave control box, and when receiving the ACK signal representing the synchronization completion returned by the slave control box, the synchronization is ended.
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| CN201710599701.5A CN107272499B (en) | 2017-07-21 | 2017-07-21 | Electric bed, electric bed control system and memory position generation method of electric bed |
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| CN201710599701.5A CN107272499B (en) | 2017-07-21 | 2017-07-21 | Electric bed, electric bed control system and memory position generation method of electric bed |
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| CN109947011B (en) * | 2019-02-27 | 2021-08-10 | 杨松 | Electric bed resetting method and device, computer equipment and storage medium |
| CN110211356B (en) * | 2019-05-31 | 2020-09-01 | 上海奇佳电子有限公司 | Wireless remote control intelligent control system of electrical equipment |
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