CN114599126A

CN114599126A - Intelligent terminal control method of intelligent lighting control system

Info

Publication number: CN114599126A
Application number: CN202210270481.2A
Authority: CN
Inventors: 吴耀; 魏代熙; 张金鹏
Original assignee: Beijing Yineng Zhida Electronic Co ltd
Current assignee: Beijing Yineng Zhida Electronic Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-06-07

Abstract

The invention discloses an intelligent terminal control method of an intelligent lighting control system.A user finishes system configuration or configuration change and uploads the system configuration or configuration change to a controller, the controller stores configuration information, explains the configuration information and system state information according to a controlled device, defines control logic in a condition control mode and then pushes the control logic to a corresponding controlled device for storage and execution; the system state information is informed to a controlled device in the system and is cached and used in the controlled device, when the controlled device receives state change information from the sensor, the controlled device searches according to the kept system state information and control logic pushed in advance, if a matched control logic is found, the control logic is automatically executed, otherwise, the control logic is ignored; the problem of single-point failure can be avoided, the data volume required by control in a system network is reduced, the possibility of data packet collision during wireless transmission is reduced, and the reliability and the anti-interference capability of the system are improved.

Description

Intelligent terminal control method of intelligent lighting control system

Technical Field

The invention relates to the field of intelligent control systems, in particular to an intelligent terminal control method of an intelligent lighting control system.

Background

In an intelligent control system, two control modes are provided, namely a centralized control mode and a distributed control mode; in a centralized control system, control logic is executed in a central controller, and a controlled unit (such as a lamp) has no logic processing capacity and only makes control action according to a received control command sent by the controller; in a distributed control system, control logic is split and pushed to a controlled unit in a sub-configuration mode, and the controlled unit has certain logic processing capacity, can make appropriate logic processing when receiving state change information of a sensor according to received control logic definition (sub-configuration), and makes corresponding control action; however, when a control needs to be performed based on a plurality of conditions, because the controlled unit does not have the sensing capability for these conditions, such a control still needs to be processed by the central controller based on these conditions and then issues the required control command, that is, for the relatively complex control logic, the existing distributed control system still needs to be implemented by using a centralized control manner and still depends on the logic processing and control command of the central controller, in such a case, the problem of single point failure still exists and a relatively large amount of control data may need to be wirelessly transmitted.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an intelligent terminal control method of an intelligent lighting control system.

The technical scheme adopted by the embodiment of the invention for solving the technical problem is as follows: an intelligent terminal control method of an intelligent lighting control system comprises a controller, a plurality of sensors and a plurality of controlled devices;

the user finishes system configuration or configuration change and uploads the system configuration or configuration change to the controller, the controller stores configuration information, explains the configuration information and system state information according to a controlled device, and simultaneously defines control logic in a condition control mode and pushes the control logic to a corresponding controlled device for storage and execution;

the system state information is informed to the controlled device in the system and is cached and used in the controlled device, when the controlled device receives the state change information from the sensor, the controlled device searches according to the kept system state information and the control logic pushed in advance, if the matched control logic is found, the control logic is executed by itself, and if the matched control logic is not found, the information is ignored.

Further, for the system state information obtained from outside the system, the controller obtaining the system state information issues the system; for system state information generated in the system, the sensor generating the system state information automatically issues the system state information into the system; for the continuously changing system state information, the controlled device uses its own clock to maintain, and receives the timing information of the controller to correct its own clock.

Further, the configuration analysis and the splitting action can be carried out by the intelligent terminal and pushed to the controlled device by means of other wireless communication devices.

Further, the system state information may be set to at least one or more of a place, a time, day and night, season, illumination, whether to live, whether to have a person, and whether to be in a sleep state.

Further, the sensor may be provided at least as one or more of a sensor, a wireless switch.

Further, the controlled device can be at least set to be one or more of a wireless actuator and an intelligent LED lamp.

The invention has the beneficial effects that: the intelligent terminal control method of the intelligent lighting control system comprises the steps that a user uploads the configuration information to a controller after completing system configuration or configuration change, the controller stores the configuration information, explains the configuration information and system state information according to a controlled device, and meanwhile defines control logic in a condition control mode and pushes the control logic to a corresponding controlled device to be stored and executed; the system state information is informed to a controlled device in the system and is cached and used in the controlled device, when the controlled device receives state change information from the sensor, the controlled device searches according to the kept system state information and control logic pushed in advance, if matched control logic is found, the control logic is automatically executed, and if the matched control logic is not found, the information is ignored; the method can completely avoid the problem of single-point failure in a control environment which is complex and based on various conditions, simultaneously effectively reduce the data volume required by control in a system network, reduce the data transmission volume required by each control process by 90 percent at most, greatly reduce the possibility of data packet collision when information is wirelessly transmitted, and effectively improve the reliability and the anti-interference capability of the system.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a basic control scheme;

FIG. 2 is a schematic diagram of a complex control scheme under a non-intelligent terminal;

FIG. 3 is a diagram illustrating a complex control scheme under the smart terminal;

FIG. 4 is a configuration process of one embodiment of the present invention;

fig. 5 is a system operation process of an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, the meaning of a plurality is two or more, and greater than, less than, more than, etc. are understood as excluding the number, and greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the invention by combining the specific contents of the technical scheme.

Referring to fig. 1 to 5, an intelligent terminal control method of an intelligent lighting control system includes a controller, a plurality of sensors, and a plurality of controlled devices;

The system state information obtained from the outside of the system, such as time (time correction), weather, whether to live in and the like, is issued to the system by the controller obtaining the system state information; for system state information generated in the system, such as illumination, whether a person is present, whether the system is in a sleep state, and the like, the system state information is automatically issued to the system by a sensor (such as a brightness sensor generating illumination information); for continuously changing system state information, such as time, date, season and the like, the controlled device uses its own clock to maintain, and receives the timing information of the controller to correct the clock; further, the controlled device stores the state information in the storage of the controlled device when receiving the state information, and uses the stored system state to perform control logic operation when receiving the state change information of the sensor, and judges whether and what control operation should be performed; it should be noted that the sensor in the present invention should be interpreted as an extension, and not as a "sensor" in a narrow and conventional sense, and specifically, the sensor in the present invention may include at least a sensor in a conventional sense, and a wireless switch, etc., wherein the sensor is interpreted as a sensor in a conventional sense, and may be an illuminance sensor, an infrared sensor, etc.

The actions of configuration analysis and splitting can be carried out by the intelligent terminal and pushed to the controlled device by means of other wireless communication devices.

The system state information may be set to at least one or more of a location, a time, a day and night, a season, an illumination, whether to live, whether to have a person, and whether to be in a sleep state.

The controlled device can be at least set as one or more of a wireless actuator and an intelligent LED lamp.

In the present invention, a simple control system is exemplified, which is composed of an infrared human body sensor, a controlled lamp and a gateway, wherein the gateway has a function of connecting with an external network and simultaneously acts as a central processor:

the requirements of a basic control mode:

the controlled lamp is controlled by the infrared sensor, and the lamp is turned on after receiving the signal of the infrared sensor

(1) The method is realized by a basic control mode (refer to the first step):

the o infrared human body sensor sends out a sensing signal when sensing the existence of a human body;

the controlled lamp enters an on state when receiving the infrared sensing signal;

(II) requirement of complex control mode:

the o-controlled lamp does not respond to the infrared sensing signal in the daytime

Before 12 o night, the controlled lamp is turned on to 100% brightness after receiving the infrared sensing signal

o after 12 o night, the controlled lamp is turned on to 50% brightness after receiving the infrared sensing signal

(1) The method is realized by a complex control mode of a non-intelligent terminal (refer to the second step):

the controlled lamp has no time and day and night perception capability;

the o gateway has the perception capability of time and day and night because of the connection to the external network;

the controlled lamp does not directly receive the signal of the infrared sensor any more, but switches the lamp and adjusts the brightness according to the control command of the gateway;

the gateway receives signals of the infrared sensor and sends different control commands to the controlled lamp according to different time conditions;

(2) the method is realized by a complex control mode under the intelligent terminal (refer to the third step):

setting the longitude and latitude of the place where the system is located in the controller;

o setting a definition of day and night at the controller, which may generally be a time relative to sunrise and sunset;

the o-controller obtains the precise time (time pair) from the connected external network;

the controller broadcasts the definition of day and night and timing information to the controlled lamps in the system at proper time intervals to make the controlled lamps sense the day and night state and time state of the control area;

defining configuration logic in the form of time conditions according to control operations required by the controlled lamp to be executed according to different time periods and pushing the configuration logic to the controlled lamp;

when the controlled lamp receives the signal of the infrared sensor, corresponding control is carried out according to the sensed current state of the control area and a preset control logic;

wherein, the state of the control area can be one or more of place, time, day and night, season, illumination, whether to live in, whether to have people, whether to be in a sleep state; furthermore, the control effect of a condition scene can be realized by taking the state of the control area as a condition; the technical characteristics are as follows: 1. the scene comprises a plurality of controlled objects; 2. the control effect of a general scene is defined as the state that each controlled object contained in the scene is to reach when the scene is started, such as the on or off of a lamp, the brightness of a dimming lamp, the temperature of an air conditioner and the like; 3. the controlled object can sense the state of the control area, and the scene can be defined as that under different conditions, the controlled object contained in the scene can achieve different control effects when the scene is started, so that the control effects of the same scene under different conditions can be different.

Referring to fig. 3-5, in this embodiment, the control effects that need to be achieved are:

o controlling lighting lamps in the room using the infrared human body sensor;

the controlled lamp does not respond to the infrared sensing signal in the daytime;

before 12 o night, the controlled lamp is turned on to 100% of brightness after receiving the infrared sensing signal;

after 12 o night, the controlled lamp is turned on to 50% of brightness after receiving the infrared sensing signal;

the system structure is as shown in figure three, an intelligent terminal operation system is used for configuring an APP; powering on the gateway, and using the APP to match the gateway into a WiFi network so that the gateway can be connected to the Internet and can acquire timing information from the Internet; the configuration process of the system is as shown in the fourth figure, the latitude and longitude of the position where the system is located are defined on the APP, and the definition of the day is determined according to the relative time of the sunrise and the sunset; finding an illuminating lamp and an infrared human body sensor by using the APP in a proper mode; performing condition configuration on the control relation between the infrared sensor and the illuminating lamp on the APP according to the requirements; and the APP is used for pushing the latitude and longitude, the definition of the day and the configuration information of the condition control logic to the illuminating lamp.

And the running process of the system is as shown in figure five, after the system enters the running state, the gateway acquires the timing information from the internet and sends the timing information to the system, the illuminating lamp acquires the timing information from the system to correct the clock of the illuminating lamp, and after receiving the signal of someone from the infrared sensor, the illuminating lamp determines the time condition which is met by the current state according to the clock, the longitude and latitude and the definition of the day and performs appropriate control.

Therefore, for the control which needs to be performed based on a plurality of conditions, the method uses the method of the system state to describe the conditions, after the user completes the system configuration or the configuration change, the configuration information is uploaded to the controller, besides storing the configuration information, interprets the configuration information and the system state conditions according to the controlled devices, and simultaneously defines the control logic in a condition control mode, namely, which switches or sensors each controlled device can be controlled by, under which condition, which mode is used for controlling, and then pushes the logic relations (sub-configurations) to the corresponding controlled devices, so that each controlled device can respond to the control logic of the switches or the sensors under different conditions, and the controlled devices can perform logic processing by themselves after receiving the state change information of the sensors, corresponding control actions are made without depending on a control command of a central controller, and the actions of configuration analysis and splitting can also be carried out by an intelligent terminal and then pushed to a controlled device by virtue of other wireless communication devices; when the controlled loop receives the information of a certain switch or sensor, the system state information is searched according to the system state information kept by the controlled loop and the control relation pushed in advance, and if a matched control logic is found, the control logic is automatically executed; if there is no matched control logic, this information is ignored; the invention has the advantages that: by using the concept of the system state and the logic description method of the condition control, the problem of single-point failure can be completely avoided in a control environment which is complex and based on various conditions, the data volume required by control transmitted in a system network is effectively reduced, the data transmission volume required by each control process can be reduced by 90 percent at most, the possibility of data packet collision during wireless transmission of information is greatly reduced, and the reliability and the anti-interference capability of the system are effectively improved.

The present invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope of the present invention defined by the claims.

Claims

1. The intelligent terminal control method of the intelligent lighting control system is characterized in that the system comprises a controller, a plurality of sensors and a plurality of controlled devices;

2. The intelligent terminal control method of intelligent lighting control system of claim 1, wherein: for the system state information obtained from the outside of the system, the controller obtaining the system state information issues the system state information into the system; for system state information generated in the system, the sensor generating the system state information automatically issues the system state information into the system; for the continuously changing system state information, the controlled device uses its own clock to maintain, and receives the timing information of the controller to correct its own clock.

3. The intelligent terminal control method of intelligent lighting control system of claim 1, wherein: the actions of configuration analysis and splitting can be carried out by the intelligent terminal and pushed to the controlled device by means of other wireless communication devices.

4. The intelligent terminal control method of intelligent lighting control system of claim 1, wherein: the system state information may be set to at least one or more of a location, a time, a day and night, a season, an illumination, whether to live, whether to have a person, and whether to be in a sleep state.

5. The intelligent terminal control method of intelligent lighting control system of claim 1, wherein: the controlled device can be at least set to be one or more of a wireless actuator and an intelligent LED lamp.