CN115153246A - Electric bed control system and electric bed system - Google Patents
Electric bed control system and electric bed system Download PDFInfo
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- CN115153246A CN115153246A CN202210749783.8A CN202210749783A CN115153246A CN 115153246 A CN115153246 A CN 115153246A CN 202210749783 A CN202210749783 A CN 202210749783A CN 115153246 A CN115153246 A CN 115153246A
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- electric bed
- controllers
- controller
- interface
- electric
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- 230000006854 communication Effects 0.000 claims abstract description 56
- 230000009471 action Effects 0.000 claims abstract description 24
- 230000007175 bidirectional communication Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 11
- 230000001360 synchronised effect Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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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
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
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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
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/003—Lighting, radio, telephone or the like connected to the bedstead
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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
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/008—Use of remote controls
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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
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/123—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for beds or mattresses
Abstract
The invention provides an electric bed control system and an electric bed system, which comprise at least one electric bed, wherein the electric bed is a first electric bed and comprises: the system comprises at least three controllers, at least two first interfaces and a controller, wherein each controller is provided with at least two first interfaces; and each controller is sequentially and adjacently in communication connection with the first interfaces on the other controllers through the first interfaces. The electric bed comprises at least three controllers which respectively control at least three actuators, a first interface on any controller is in communication connection with a first interface of another controller, so that the communication connection among the at least three controllers is realized, when an operator sends an instruction to the controllers, the instruction is sent to the other controllers through the communication connection relation among the at least three controllers, and all the controllers respectively control the corresponding actuators to synchronously execute the same action, so that the problems in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of electric beds, in particular to an electric bed control system and an electric bed system.
Background
The electric bed obtains extensive popularization and application because of having functions such as lift, massage, adopts a plurality of push rod drives simultaneously when most electric beds on the market go up and down at present, to comparatively complicated electric bed, need adopt at least three push rod to carry out synchronous drive, and electric bed control system among the prior art only openly adopts two push rods to carry out synchronous drive's technical characterstic, can't satisfy the synchronous drive of the higher accuracy of at least three push rod.
Based on this, the inventor proposes an electric bed control system and an electric bed system to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem that the electric bed control system in the prior art only adopts two push rods for synchronous driving and cannot meet the requirement of synchronous driving of a larger number of push rods.
In order to solve the above problem, the present invention provides an electric bed control system, including at least one electric bed, where the electric bed is a first electric bed, and includes: the system comprises at least three controllers, at least two first interfaces and a controller, wherein each controller is provided with at least two first interfaces; each controller is sequentially and adjacently in communication connection with the first interfaces on other controllers through the first interfaces; the number of the actuators corresponds to the number of the controllers; an operator in communicative connection with one of the controllers; at least one controller in the controllers on the electric bed is provided with a spare first interface for selectively connecting a newly added controller in the electric bed, the operator sends an action command, the corresponding controller receives the action command and sends the command to the other controllers, and all the controllers respectively control the corresponding actuators to synchronously execute the same action.
Compared with the prior art, the technical effect that this scheme of adoption can reach: the electric bed comprises at least three controllers, the at least three controllers respectively control at least three actuators, a first interface on any one controller is in communication connection with a first interface of another controller, so that the communication connection among the at least three controllers is realized, a specific mode is that a spare first interface is reserved to one controller on the electric bed and is used for selectively connecting a newly-added controller in the electric bed, so that when an operator sends an instruction to the controllers, the instruction is sent to the other controllers through the communication connection relation among the at least three controllers, all the controllers respectively control the corresponding actuators to synchronously execute the same action, and the problem in the prior art is solved.
In this embodiment, the number of the electric beds includes at least two, the electric bed includes a first electric bed and a second electric bed, and the second electric bed includes: each controller is provided with at least two first interfaces, the first interface on one controller is in communication connection with the vacant first interface on the first electric bed, and the other controllers are in sequential communication connection with the first interfaces on the other controllers in the second electric bed through the first interfaces; the number of the actuators corresponds to the number of the controllers; an operator in communicative connection with one of the controllers; at least one controller in the plurality of controllers on each electric bed is provided with a spare first interface for connecting a newly-added controller optionally in the electric bed or in other electric beds, the operator sends an action command to the first electric bed, the corresponding controller receives the action command and sends the command to the other controllers, and all the controllers in the first electric bed and the second electric bed respectively control the corresponding actuators to synchronously execute the same action.
The technical effect after adopting this technical scheme does, in order to realize the synchronous lift of a plurality of beddo, the controller in the remaining beddo also keeps the controller communication connection of first kneck in through first interface and original beddo to guarantee synchronous communication connection between two beddo, have at least one controller to leave a vacant first interface in a plurality of controllers and be used for optional connecting newly-increased controller at other beddo. I.e. all controllers can be controlled with an operator so that all actuators perform the same action.
In this embodiment, the first interface includes a vacant first interface, and the vacant first interface is connected with an external accessory in a communication manner.
The technical effect after adopting this technical scheme does, for making the beddo multi-functional, through the external accessory of vacant first interface connection, for example power supply and communication such as annex bluetooth, external bed floor lamp, USB to reach the beddo multi-functional.
In this embodiment, the controller includes: the wireless communication module is used for connecting the operator; the interface module is used for connecting bidirectional communication between any two controllers in a certain electric bed and/or connecting bidirectional communication between the controllers in the two electric beds; the driving module is used for driving the actuator to execute actions; and the first main control module is used for receiving the data transmitted by the wireless communication module and converting the data into a corresponding instruction to the driving module.
The technical effect after the technical scheme is adopted is that the operator is connected with the controllers through the wireless communication module, and the interface module is used for connecting the two controllers for bidirectional communication (in the same electric bed or different electric beds); the first main control module receives the data of the wireless communication module and converts the instruction to the driving module, and the driving module drives the actuator to execute work. After the structure is adopted, the controller can drive the actuator according to the instruction of the operator.
In this embodiment, the operator includes: the key module is operated by a user and fed back to the second main control module; and the second main control module is used for receiving the instruction of the key module and feeding back the instruction to the wireless communication module.
The technical effect after the technical scheme is adopted is that a user presses the key module and feeds back the key module to the second main control module, the second main control module is used for receiving the instruction of the key module, and the purpose of transmitting the instruction can be realized by adopting the structure of the operator.
In this embodiment, the controller is further provided with a second interface, and the second interface is used for electrically connecting the driving module and the actuator.
The technical effect after adopting this technical scheme does, and the second interface is heavy current drive interface, so that drive module drive executor operates through this interface, realizes the raising and lowering functions of beddo.
In this embodiment, all the controllers included in the control system have the same structure.
The technical effect after the technical scheme is adopted is that the controllers in the prior art have different structures, and if the controllers adopt different wire lengths, the wire lengths can be different; in the application, the communication connection of the first interface is adopted, so that the use of wires can be reduced, the structures of all controllers are the same, and the controllers can be universally applied to all controllers.
In this embodiment, the number of the second interfaces corresponds to the number of the actuators.
The technical effect after the technical scheme is adopted is that the corresponding driving between the actuator and the controller can be realized.
The application also provides an electric bed system, which comprises an electric bed control system.
The technical effect obtained by adopting the technical scheme is that the embodiment has all the beneficial effects of the above embodiment, and details are not repeated herein.
Drawings
FIG. 1 is a schematic diagram of a modular control system for an electric bed according to the present invention;
FIG. 2 is a schematic diagram of a controller according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Referring to fig. 1 and 2, a system for controlling an electric bed includes at least one electric bed, which is a first electric bed, and includes: the system comprises at least three controllers, at least two first interfaces and a controller, wherein each controller is provided with at least two first interfaces; each controller is sequentially and adjacently in communication connection with the first interfaces on other controllers through the first interfaces; the number of the actuators corresponds to the number of the controllers; an operator in communicative connection with one of the controllers; at least one controller in the controllers on the electric bed is provided with a spare first interface for selectively connecting a newly added controller in the electric bed, the operator sends an action command, the corresponding controller receives the action command and sends the command to the other controllers, and all the controllers respectively control the corresponding actuators to synchronously execute the same action.
In the above embodiment, the effect that different kinds of beds need to be added or subtracted by adding one or more sets of controllers and actuators to realize different functions can be realized directly on the original electric bed with one or more sets of controller and actuator assemblies.
In this embodiment, the operator is preferably a remote controller, the number of the remote controllers is one, the remote controllers are connected with the controllers through wireless communication, the number of the controllers is consistent with that of the actuators, and the actuators are push rods and play a role in pushing and determining the lifting of the electric bed; according to the kind of beddo, when the beddo is the folding bed, when having the junction between at least three bed body and the bed body, adopt at least three push rod just can accomplish the folding of beddo, the junction between bed body and the bed body is more promptly, and required push rod quantity is just more. If the electric bed is a lifting bed, a push rod is adopted when the head is required to be lifted; when the head and the feet need to be lifted, two push rods are adopted; when the lifting of the head and the feet and the ejection of the waist are required to be realized, three push rods are adopted; when the head and the feet are required to lift, push the waist out and push the head, four push rods are required. Therefore, the lifting of the head, the feet and the waist can be completed only by adopting at least three push rods.
In order to meet the requirement that the manipulator can send instructions to at least three controllers simultaneously, the three controllers are in communication connection, specifically, two first interfaces are arranged on the controllers, and each first interface on the two controllers is in communication connection through 485, so that the purpose that the three controllers are sequentially in communication connection through the first interfaces in sequence is achieved.
The controller comprises a first controller, a second controller and a third controller, wherein the first controller is connected with the operator in a wireless communication mode, one first interface on the first controller is connected with one first interface on the second controller in a 485 communication mode, the other first interface on the second controller is connected with one first interface on the third controller in a 485 communication mode, the other first interface on the first controller and the other first interface on the third controller are idle, and the controller in another electric bed is in communication connection or other controllers in the electric bed are in communication connection.
In addition, it is noted that the number of the controllers may be three or more, depending on the function required for the electric bed.
Referring to fig. 1 and 2, the number of electric beds includes at least two, the electric bed includes a first electric bed and a second electric bed, and the second electric bed includes: at least one controller, wherein each controller is provided with at least two first interfaces, the first interface on one controller is in communication connection with the vacant first interface on the first electric bed,
at least one controller in the plurality of controllers on each electric bed is provided with a spare first interface for connecting a newly-added controller optionally in the electric bed or in other electric beds, the operator sends an action command to the first electric bed, the corresponding controller receives the action command and sends the command to the other controllers, and all the controllers in the first electric bed and the second electric bed respectively control the corresponding actuators to synchronously execute the same action.
In this embodiment, in order to achieve the purpose that a single operator can send instructions to controllers in multiple beds, one of the first interfaces of the other controller and the first interface idle in the third controller in [ the first embodiment ] are connected through 485 communication or the first interface idle in the first controller is connected through 485 communication, so that two electric beds are connected through synchronous communication, and the purpose that a single operator sends instructions to controllers in multiple electric beds can be achieved.
In addition, as the most preferred embodiment, the number of the controllers in the second electric bed is consistent with the number of the controllers in the first electric bed, so that the two electric beds can be symmetrical, and the remote controller can smoothly control the two electric beds.
In addition, it is worth mentioning that the number of the electric beds can also be more than two, and when a third electric bed needs to be in communication connection with the previous electric bed, the first interface of the controller in the third electric bed can be in communication connection with the first interface which is vacant in front through 485 so as to ensure the linkage of the three beds.
Referring to fig. 1 and 2, the first interface includes an empty first interface, and the empty first interface is communicatively connected with an external accessory.
After the three controllers are sequentially connected through 485 communication, the other first interface on the third controller is idle or one first interface on the first controller is idle; the other interface on the third controller or the first interface on the first controller can be connected with external accessories, accessories such as Bluetooth, an externally-hung bed bottom lamp, USB and the like for power supply and communication, so that the electric bed is multifunctional.
Similarly, for controlling at least two electric beds, at least two vacant first interfaces are also provided, and the first interfaces can be connected with external accessories, accessories such as Bluetooth, an externally-hung bed bottom lamp and USB for power supply and communication, so that the electric beds are multifunctional.
Referring to fig. 1 and 2, the controller includes: the wireless communication module is used for connecting the operator; the interface module is used for connecting bidirectional communication between any two controllers in a certain electric bed and/or connecting bidirectional communication between the controllers in the two electric beds; the driving module is used for driving the actuator to execute actions; and the first main control module is used for receiving the data transmitted by the wireless communication module and converting the data into a corresponding instruction to the driving module.
In this embodiment, reach the communication connection between controller and the operator through wireless communication module, wireless communication's beneficial effect lies in, need not the electric wire overlap joint, has reduced the lapped operation of electric wire, and is safer. The interface module adopts serial ports to change 485 modules, and serial ports changes 485 modules can in time accept the instruction that the operation ware sent to pass through 485 communication with other control box and be connected, reach the purpose that the instruction that the operation ware sent was received by the control box, interface module is used for connecting the both-way communication between two controllers (no matter in the same beddo or in the different beddo). The first main control module is used for receiving the data transmitted by the wireless communication module and converting the data into corresponding instructions to the driving module, and the driving module drives the actuator (push rod) to operate.
Wherein, the first main control module is also provided with a judging program which judges whether to execute the command of the operator so as to ensure that the actuator (push rod) is kept in the current state or moves; for example, when the head of the push rod is lifted and the push rod is pushed to the limit position, the push rod cannot be pushed continuously, and at this time, if the operator sends the instruction that the push rod wants to continue the push rod again, the judgment degree can judge that the push rod is kept in the current state. When the push rod is not at the limit position, if the operator sends the command that the push rod wants to continue the push rod again, the judgment degree can make the push rod operate.
Referring to fig. 1 and 2, the manipulator includes: the key module is operated by a user and fed back to the second main control module; and the second main control module is used for receiving the instruction of the key module and feeding back the instruction to the wireless communication module.
The operator is preferably a remote controller, and the remote controller is provided with a plurality of key modules, wherein each key module specifically comprises a switch key, an electric bed lifting key and keys with other functions, such as Bluetooth, a bed bottom lamp, a USB interface switch and the like. The second main control module is used for receiving the instruction of the key module to the wireless communication module, and the wireless communication module is communicated into the controller through wireless. Specifically, the electric lifting key is required to realize head lifting; the lifting of the head and the foot is required to be realized; the lifting of the head and the feet and the ejection of the waist are required to be realized; the four different buttons are needed to realize the lifting of the head and the feet, the ejection of the waist and the top of the head.
Referring to fig. 1 and 2, a second interface is further disposed on the controller, and the second interface is used for electrically connecting the driving module with the actuator.
The second interface is heavy current drive interface, so that drive module drive executor operates through this interface, realizes the raising and lowering functions of beddo.
Referring to fig. 1 and 2, the control system includes all controllers having the same structure. .
The control box structure is different among the prior art, and is present generally like, for example, the controller of two push rods, there are two way drive circuit inside, then has occupied two feet of MCU, and MCU can decide the level change of which foot according to the instruction that the remote controller sent, goes up and down from corresponding push rod. Thus, there are limitations to the controllers, and different controllers may be provided for different types of beds. In the application, the communication connection of the first interface is adopted, so that all controllers have the same structure, namely the structural models and the configurations of the controllers are completely consistent, and the controllers can be universally applied to all the controllers. The problem of model selection is reduced, and different functions and combinations can be realized by matching different numbers of push rods.
Referring to fig. 1 and 2, the number of the second interfaces corresponds to the number of the actuators.
Corresponding driving between the actuator and the controller can be realized. Preferably, the number of the actuators is the same as that of the controllers, and the controllers can drive the actuators one by one. Therefore, the effect that different functions of different types of beds can be realized by increasing or decreasing the number of the controllers and the actuators directly on the original electric bed with one or more groups of controller and actuator assemblies. The universal controller and the corresponding driven actuator assembly make the scheme simpler to realize. [ ninth embodiment ] an electric bed system includes an electric bed control system.
The present embodiment has all the advantages of the above embodiments, and will not be described herein again.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. An electric bed control system comprising at least one electric bed, the electric bed being a first electric bed comprising:
the system comprises at least three controllers, at least two first interfaces and a controller, wherein each controller is provided with at least two first interfaces; each controller is sequentially communicated and connected with the first interfaces on other controllers through the first interfaces;
the number of the actuators corresponds to the number of the controllers;
an operator in communicative connection with one of the controllers;
at least one controller in the controllers on the electric bed is provided with a spare first interface for selectively connecting a newly added controller in the electric bed, the operator sends an action command, the corresponding controller receives the action command and sends the command to the other controllers, and all the controllers respectively control the corresponding actuators to synchronously execute the same action.
2. The electric bed control system according to claim 1, wherein the number of electric beds includes at least two, the electric beds including a first electric bed and a second electric bed, the second electric bed including:
each controller is provided with at least two first interfaces, the first interface on one controller is in communication connection with the vacant first interface on the first electric bed, and the other controllers are in sequential communication connection with the first interfaces on the other controllers in the second electric bed through the first interfaces;
the number of the actuators corresponds to the number of the controllers;
an operator in communicative connection with one of the controllers;
at least one controller in the plurality of controllers on each electric bed is provided with a spare first interface for connecting a newly-added controller optionally in the electric bed or in other electric beds, the operator sends an action command to the first electric bed, the corresponding controller receives the action command and sends the command to the other controllers, and all the controllers in the first electric bed and the second electric bed respectively control the corresponding actuators to synchronously execute the same action.
3. The electric bed control system according to claim 1 or 2, wherein the first interface comprises a vacant first interface to which an external accessory is communicatively connected.
4. The electric bed control system according to claim 2, wherein the controller includes:
the wireless communication module is used for connecting the operator;
the interface module is used for connecting bidirectional communication between any two controllers in a certain electric bed and/or connecting bidirectional communication between the controllers in the two electric beds;
the driving module is used for driving the actuator to execute actions;
and the first main control module is used for receiving the data transmitted by the wireless communication module and converting the data into a corresponding instruction to the driving module.
5. The electric bed control system according to claim 4, wherein the manipulator includes:
the key module is operated by a user and fed back to the second main control module;
and the second main control module is used for receiving the instruction of the key module and feeding the instruction back to the wireless communication module.
6. The electric bed control system according to claim 4, wherein a second interface is further provided on the controller, and the second interface is used for electrically connecting the driving module with the actuator.
7. The electric bed control system according to claim 1, wherein all controllers included in the control system have the same structure.
8. The electric bed control system according to claim 6, wherein the number of the second interfaces corresponds to the number of the actuators.
9. An electric bed system comprising an electric bed control system according to claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210749783.8A CN115153246A (en) | 2022-06-28 | 2022-06-28 | Electric bed control system and electric bed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210749783.8A CN115153246A (en) | 2022-06-28 | 2022-06-28 | Electric bed control system and electric bed system |
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| CN115153246A true CN115153246A (en) | 2022-10-11 |
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| CN202210749783.8A Pending CN115153246A (en) | 2022-06-28 | 2022-06-28 | Electric bed control system and electric bed system |
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| CN201664095U (en) * | 2010-04-08 | 2010-12-08 | 文璋瑜 | Inductive type electric bed controller and an electric bed system using the controller |
| US20130019407A1 (en) * | 2011-07-18 | 2013-01-24 | Bruce Alan Sheppard | Tilt motion leisure adjustable bed |
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