CN112650082A - Synchronous control system and method - Google Patents
Synchronous control system and method Download PDFInfo
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- CN112650082A CN112650082A CN202011430610.7A CN202011430610A CN112650082A CN 112650082 A CN112650082 A CN 112650082A CN 202011430610 A CN202011430610 A CN 202011430610A CN 112650082 A CN112650082 A CN 112650082A
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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
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Abstract
The invention relates to the field of communication control, in particular to a synchronous control system and a synchronous control method, which comprise a master controller used for controlling a first control object and at least one slave controller used for controlling a second control object; the master controller sends a first control instruction to the slave controller; the slave controller controls a second control object according to the first control instruction, acquires second operation parameter information and sends the second operation parameter information to the master controller; the master controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, and controls the first control object according to the first control instruction and sends the second control instruction to the slave controller; and the slave controller controls a second control object according to a second control instruction. The invention improves the synchronization efficiency.
Description
Technical Field
The present invention relates to the field of communication control, and in particular, to a synchronization control system and method.
Background
The household bed controllers and the controllers on the market at present have the same action function, but because the loads of the push rods of the controllers are different and data are not interacted, and only each controller receives the instruction of the operator to act independently, distance errors exist between the push rods of different controllers. When 2 (or more) single beds are operated together, the phenomenon of inconsistent height exists.
Disclosure of Invention
In order to solve the above problems, the present invention provides a synchronous control system and method.
A synchronous control system comprises a master controller for controlling a first control object and at least one slave controller for controlling a second control object;
the master controller sends a first control instruction to the slave controller;
the slave controller controls a second control object according to the first control instruction, acquires second operation parameter information and sends the second operation parameter information to the master controller;
the master controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, and controls the first control object according to the first control instruction and sends the second control instruction to the slave controller;
and the slave controller controls a second control object according to a second control instruction.
Preferably, the first control object is a first push rod, the second control object is a second push rod, the first operation parameter information is the operation height of the first push rod, and the second operation parameter information is the operation height of the second push rod;
when the running height of the first push rod is larger than that of the second push rod, the main controller generates a first control instruction for reducing the running speed of a motor connected with the first push rod and a second control instruction for increasing the running speed of a motor connected with the second push rod;
when the running height of the first push rod is smaller than that of the second push rod, the main controller generates a first control instruction for increasing the running speed of a motor connected with the first push rod and a second control instruction for reducing the running speed of a motor connected with the second push rod.
Preferably, the first control object is a first vibration motor, the second control object is a second vibration motor, the first operation parameter information is an operation speed of the first vibration motor, and the second operation parameter information is an operation speed of the second vibration motor;
when the running speed of the first vibrating motor is higher than that of the second vibrating motor, the main controller generates a first control instruction for reducing the running speed of the first vibrating motor and a second control instruction for increasing the running speed of the second vibrating motor;
when the running speed of the first vibrating motor is smaller than that of the second vibrating motor, the main controller generates a first control instruction for increasing the running speed of the first vibrating motor and a second control instruction for reducing the running speed of the second vibrating motor.
Preferably, the first control object is a first illuminating lamp, the second control object is a second illuminating lamp, the first operation parameter information is a brightness value of the first illuminating lamp, and the second operation parameter information is a brightness value of the second illuminating lamp;
when the brightness value of the first illuminating lamp is larger than that of the second illuminating lamp, the main controller generates a first control instruction for reducing the brightness value of the first illuminating lamp and a second control instruction for increasing the brightness value of the second illuminating lamp;
when the brightness value of the first illuminating lamp is smaller than that of the second illuminating lamp, the main controller generates a first control instruction for increasing the brightness value of the first illuminating lamp and a second control instruction for decreasing the brightness value of the second illuminating lamp.
Preferably, the system further comprises a first operator for sending a first control instruction to the main controller.
Preferably, the first operator communicates with the main controller in a wired or wireless manner.
A synchronization control method comprising:
the master controller sends a first control instruction to the slave controller;
the slave controller controls a second control object according to the first control instruction, acquires second operation parameter information and sends the second operation parameter information to the master controller;
the method comprises the steps that a master controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, and the master controller controls the first control object according to the first control instruction and sends the second control instruction to a slave controller;
and the slave controller controls the second control object according to the second control instruction.
By using the present invention, the following effects can be achieved: the main controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, the main controller controls the first control object according to the first control instruction, and the slave controller controls the second control object according to the second control instruction, so that synchronous control of the first control object and the second control object is achieved. Because the first control object and the second control object are respectively controlled, compared with the method of only controlling the first control object or the second control object, the synchronization efficiency is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a block diagram of a synchronous control system according to an embodiment of the present invention;
FIG. 2 is another exemplary block diagram of a synchronous control system according to an embodiment of the present invention;
FIG. 3 is a block diagram of a first operator in a synchronous control system according to an embodiment of the present invention;
FIG. 4 is a block diagram of a second operator in a synchronous control system according to an embodiment of the present invention;
fig. 5 is a flowchart of a synchronization control method according to another embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be further described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example one
The first embodiment of the present invention provides a synchronous control system, which is applied to the fields of home appliances, offices, medical treatment, and the like, such as a home bed, an electric lifting table, a medical bed, and the like, and as shown in fig. 1, includes a master controller for controlling a first control object and at least one slave controller for controlling a second control object; the master controller sends a first control instruction to the slave controller; the slave controller controls a second control object according to the first control instruction, acquires second operation parameter information and sends the second operation parameter information to the master controller; the master controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, and controls the first control object according to the first control instruction and sends the second control instruction to the slave controller; and the slave controller controls a second control object according to a second control instruction.
The main controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, the main controller controls the first control object according to the first control instruction, and the slave controller controls the second control object according to the second control instruction, so that synchronous control of the first control object and the second control object is achieved. Because the first control object and the second control object are respectively controlled, compared with the method of only controlling the first control object or the second control object, the synchronization efficiency is improved.
In an embodiment, the first control object is a first push rod, the second control object is a second push rod, the first operation parameter information is an operation height of the first push rod, and the second operation parameter information is an operation height of the second push rod; when the running height of the first push rod is larger than that of the second push rod, the main controller generates a first control instruction for reducing the running speed of a motor connected with the first push rod and a second control instruction for increasing the running speed of a motor connected with the second push rod; when the running height of the first push rod is smaller than that of the second push rod, the main controller generates a first control instruction for increasing the running speed of a motor connected with the first push rod and a second control instruction for reducing the running speed of a motor connected with the second push rod.
In an example embodiment, as shown in FIG. 2, the present system includes a master controller A and slave controllers B and C. The method comprises the steps that the main controller A collects the running heights of push rods controlled by the slave controllers B and C and then compares the running heights with the running height of a current push rod controlled by the main controller A, if the running heights of the push rods controlled by the slave controllers B and C are smaller than the running height of the current push rod controlled by the main controller A, the main controller A reduces the running speed of a motor connected with the push rods, and simultaneously sends second control instructions to the slave controllers B and C respectively to request the running speed of the motor connected with the push rods to be increased; if the operating heights of the push rods controlled by the slave controllers B and C are larger than the operating height of the current push rod controlled by the master controller A, the master controller A accelerates the operating speed of the motor connected with the push rod, and simultaneously sends second control instructions to the slave controllers B and C respectively to reduce the operating speed of the motor connected with the push rod.
If the running height of the push rod controlled by the controller B is smaller than that of the current push rod controlled by the main controller A, and the running height of the push rod controlled by the controller C is larger than that of the current push rod controlled by the main controller A, the running speed of the motor connected with the main controller A is kept unchanged, the running speed of the motor connected with the push rod controlled by the controller B is increased, the running speed of the motor connected with the push rod controlled by the controller C is reduced, and the same motor running speed is adopted until the heights of the push rods of the controller B, the controller C and the motor are the same.
When there are more than two slave controllers, the control logic is the same as the above embodiment, and therefore, the description is omitted.
In an embodiment, the first control object is a first vibration motor, the second control object is a second vibration motor, the first operation parameter information is an operation speed of the first vibration motor, and the second operation parameter information is an operation speed of the second vibration motor; when the running speed of the first vibrating motor is higher than that of the second vibrating motor, the main controller generates a first control instruction for reducing the running speed of the first vibrating motor and a second control instruction for increasing the running speed of the second vibrating motor; when the running speed of the first vibrating motor is smaller than that of the second vibrating motor, the main controller generates a first control instruction for increasing the running speed of the first vibrating motor and a second control instruction for reducing the running speed of the second vibrating motor.
In an embodiment, the first control object is a first illumination lamp, the second control object is a second illumination lamp, the first operation parameter information is a brightness value of the first illumination lamp, and the second operation parameter information is a brightness value of the second illumination lamp; when the brightness value of the first illuminating lamp is larger than that of the second illuminating lamp, the main controller generates a first control instruction for reducing the brightness value of the first illuminating lamp and a second control instruction for increasing the brightness value of the second illuminating lamp; when the brightness value of the first illuminating lamp is smaller than that of the second illuminating lamp, the main controller generates a first control instruction for increasing the brightness value of the first illuminating lamp and a second control instruction for decreasing the brightness value of the second illuminating lamp.
In one embodiment, as shown in fig. 3, the system further comprises a first operator for sending a first control instruction to the main controller. The first operator communicates with the main controller in a wired or wireless mode, and the wireless mode comprises Bluetooth, WIFI, 2.4G, 433MHZ and the like.
In one embodiment, as shown in fig. 4, the system further comprises a second operator for sending the first control instruction to the slave controller. And the slave controller sends the first control instruction to the master controller after receiving the first control instruction, and the first control instruction is transmitted to the slave controller by the master controller to control the related push rod, the motor and the illuminating lamp.
The user can randomly select one operator to realize the synchronization of a plurality of controllers, and the operator and the controllers do not need to be matched in a learning mode, so that the operation is more convenient and simpler.
Example two
An embodiment of the present invention provides a synchronization control method, as shown in fig. 5, including the following steps:
s1: the master controller sends a first control instruction to the slave controller;
s2: the slave controller controls a second control object according to the first control instruction, acquires second operation parameter information and sends the second operation parameter information to the master controller;
s3: the method comprises the steps that a master controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, and the master controller controls the first control object according to the first control instruction and sends the second control instruction to a slave controller;
s4: and the slave controller controls the second control object according to the second control instruction.
Since the specific technical solution and technical effect of this embodiment are the same as those of the first embodiment, detailed description thereof is omitted.
Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (7)
1. A synchronous control system is characterized by comprising a master controller used for controlling a first control object and at least one slave controller used for controlling a second control object;
the master controller sends a first control instruction to the slave controller;
the slave controller controls a second control object according to the first control instruction, acquires second operation parameter information and sends the second operation parameter information to the master controller;
the master controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, and controls the first control object according to the first control instruction and sends the second control instruction to the slave controller;
and the slave controller controls a second control object according to a second control instruction.
2. The synchronous control system according to claim 1, wherein the first control object is a first push rod, the second control object is a second push rod, the first operation parameter information is a running height of the first push rod, and the second operation parameter information is a running height of the second push rod;
when the running height of the first push rod is larger than that of the second push rod, the main controller generates a first control instruction for reducing the running speed of a motor connected with the first push rod and a second control instruction for increasing the running speed of a motor connected with the second push rod;
when the running height of the first push rod is smaller than that of the second push rod, the main controller generates a first control instruction for increasing the running speed of a motor connected with the first push rod and a second control instruction for reducing the running speed of a motor connected with the second push rod.
3. The synchronous control system according to claim 1, wherein the first control object is a first vibration motor, the second control object is a second vibration motor, the first operation parameter information is an operation speed of the first vibration motor, and the second operation parameter information is an operation speed of the second vibration motor;
when the running speed of the first vibrating motor is higher than that of the second vibrating motor, the main controller generates a first control instruction for reducing the running speed of the first vibrating motor and a second control instruction for increasing the running speed of the second vibrating motor;
when the running speed of the first vibrating motor is smaller than that of the second vibrating motor, the main controller generates a first control instruction for increasing the running speed of the first vibrating motor and a second control instruction for reducing the running speed of the second vibrating motor.
4. The synchronous control system according to claim 1, wherein the first control object is a first illumination lamp, the second control object is a second illumination lamp, the first operation parameter information is a brightness value of the first illumination lamp, and the second operation parameter information is a brightness value of the second illumination lamp;
when the brightness value of the first illuminating lamp is larger than that of the second illuminating lamp, the main controller generates a first control instruction for reducing the brightness value of the first illuminating lamp and a second control instruction for increasing the brightness value of the second illuminating lamp;
when the brightness value of the first illuminating lamp is smaller than that of the second illuminating lamp, the main controller generates a first control instruction for increasing the brightness value of the first illuminating lamp and a second control instruction for decreasing the brightness value of the second illuminating lamp.
5. The synchronous control system of claim 1, further comprising an operator for sending a first control command to the master controller.
6. The synchronous control system of claim 5, wherein the operator communicates with the master controller via wires or wirelessly.
7. A synchronization control method, comprising:
the master controller sends a first control instruction to the slave controller;
the slave controller controls a second control object according to the first control instruction, acquires second operation parameter information and sends the second operation parameter information to the master controller;
the method comprises the steps that a master controller obtains first operation parameter information of a first control object, compares the first operation parameter information with second operation parameter information and generates a first control instruction and a second control instruction, and the master controller controls the first control object according to the first control instruction and sends the second control instruction to a slave controller;
and the slave controller controls the second control object according to the second control instruction.
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| CN202011430610.7A CN112650082A (en) | 2020-12-07 | 2020-12-07 | Synchronous control system and method |
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| CN202011430610.7A CN112650082A (en) | 2020-12-07 | 2020-12-07 | Synchronous control system and method |
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| CN207318974U (en) * | 2017-07-21 | 2018-05-04 | 嘉兴礼海电气科技有限公司 | Beddo and beddo control system |
| CN110412952A (en) * | 2019-07-02 | 2019-11-05 | 浙江捷昌线性驱动科技股份有限公司 | A kind of beddo sync control device |
| CN111268393A (en) * | 2020-03-25 | 2020-06-12 | 安徽恒泰电气科技股份有限公司 | Belt speed regulation control system for coal flow detection |
| CN111799938A (en) * | 2020-07-13 | 2020-10-20 | 江苏华阳智能装备股份有限公司 | Electric push rod system, sofa bed and control method thereof |
| CN111917341A (en) * | 2020-09-09 | 2020-11-10 | 徐州工业职业技术学院 | Controller for synchronous control of direct-current electric push rod |
| CN111904455A (en) * | 2020-09-07 | 2020-11-10 | 山东大骋医疗科技有限公司 | CT scanning bed lifting control system, CT scanning bed and control method |
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2020
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020113750A1 (en) * | 1994-11-04 | 2002-08-22 | Heinz William Emil | Antenna control system |
| CN102566599A (en) * | 2012-02-12 | 2012-07-11 | 江苏东升光伏发电设备有限公司 | Synchronously tracking type photovoltaic single-axis tracking system |
| US20140167621A1 (en) * | 2012-12-19 | 2014-06-19 | Cree, Inc. | Light fixtures, systems for controlling light fixtures, and methods of controlling fixtures and methods of controlling lighting control systems |
| CN207318974U (en) * | 2017-07-21 | 2018-05-04 | 嘉兴礼海电气科技有限公司 | Beddo and beddo control system |
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| CN111268393A (en) * | 2020-03-25 | 2020-06-12 | 安徽恒泰电气科技股份有限公司 | Belt speed regulation control system for coal flow detection |
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Application publication date: 20210413 |