CN106332405A - Wireless intelligent control method and system applied to agricultural lighting - Google Patents

Abstract

A wireless intelligent control method applied to agricultural lighting, the method is applied to a control receiving end in a wireless intelligent control system of agricultural lighting, the method comprising the following steps: receiving a light environment parameter update instruction, parsing the update instruction into a control signal; transmitting the control signal to a lamp self-organizing network formed by a ZigBee protocol, controlling the lamp to update the light environment parameters; collecting the updated light environment parameters and outputting them; wherein the light environment parameters are illumination information, dimming information, color adjustment information, and scene setting control information. In this embodiment, through Wi-Fi communication and ZigBee networking, the control sending end sends a light environment update instruction, changes the light environment to the control receiving end, regulates the growth and flowering cycle of plants, improves agricultural lighting applications, and meets the needs of mass production.

Description

Wireless intelligent control method and system applied to agricultural lighting

technical field

The invention relates to the field of control systems, in particular to a wireless intelligent control method and system applied to agricultural lighting.

Background technique

Lamps have been gradually recognized by the market due to their advantages of high efficiency, energy saving, and reliability, and have been widely used in various fields. The biggest feature and advantage of lamps is intelligent control. Although there are many traditional point-to-point or single control methods on the market, and most systems are controlled through a large number of wiring, it is impossible to realize the control of the plant growth environment without changing the traditional wiring. The control changes, reduce the use efficiency, lack of flexibility in the control operation, and cannot realize the multi-functional control and management of lighting.

Contents of the invention

Based on this, it is necessary to provide a wireless intelligent control method and system applied to agricultural lighting for the problem of realizing remote control of lighting, which improves the convenience of management and control.

A wireless intelligent control method applied to agricultural lighting, the method is applied to the control receiving end in the wireless intelligent control system of agricultural lighting, and the method includes the following steps:

receiving a light environment parameter update command, and parsing the update command into a control signal;

The control signal is transmitted to the lamp ad hoc network formed through the ZigBee protocol, and the lamp is controlled to update the light environment parameters;

Collect and output the updated light environment parameters;

Wherein, the light environment parameters are lighting information, dimming information, color toning information and scene setting control information.

In one of the embodiments, the receiving the light environment parameter update instruction, and parsing the update instruction into a control signal specifically includes:

Receive and update dimming information, color matching information and scene setting control information parameter instructions through the wireless network;

The updated dimming information, toning information and scene setting control information parameter instructions are decoded and processed into corresponding light switch control signals, luminous color control signals, luminous brightness control signals, and temperature or humidity control signals for output.

In one of the embodiments, the transmission of the control signal to the lamp ad hoc network composed of the ZigBee protocol to control the lamps to update the light environment parameters specifically includes:

Through the ZigBee wireless control protocol, each network node in the formed lamp network transmits the control signal to the lamp;

Control the switch working state of each network node lamp according to the light switch control signal; control the combined red, blue and green light emission ratio of each network node lamp according to the light emission color control signal; The brightness control signal controls the amount of current flowing through the lamps of each network node; the temperature or humidity parameters are controlled according to the scene control signal.

In one of the embodiments, the wireless intelligent control system applied to agricultural lighting also includes a control sending end;

Said collecting and outputting the updated light environment parameters specifically includes:

Collecting the updated light environment parameters by sensors, and transforming the updated light environment parameters into power signals for amplification;

The amplified power signal is stored and processed into a digital transmission signal and sent to the control sending end.

In one of the embodiments, the method is applied to the control sending end in the wireless intelligent control system applied to agricultural lighting, and the method includes:

sending the light environment parameter update instruction;

receiving the digital transmission signal and analyzing it into the updated light environment parameter;

Comparing the updated light environment parameters with the parameters preset by the control sending end; if the parameters are the same, stop sending the light environment parameter update command; if the parameters are different, send the light environment parameter update command to the control Receiving end.

A wireless intelligent control system applied to agricultural lighting, the system includes: a control sending end and a control receiving end;

The control sending end specifically includes: a communication control module, configured to receive light environment parameter update instructions, and parse the update instructions into control signals;

The lamp execution module is used to transmit the control signal to the lamp ad hoc network formed through the ZigBee protocol to control the lamp to update the light environment parameters;

The information sensing module is used to collect and output the updated light environment parameters;

The communication control module is connected to the lamp execution module through a bus control, and the information sensing module is connected to the lamp execution module through a bus control;

Wherein, the light environment parameters are lighting information, dimming information, color toning information and scene setting control information.

In one of the embodiments, the communication control module includes:

The wireless transmission module is used to receive and update lighting information, dimming information, color matching information and scene setting control information parameter instructions through the wireless network;

The MCU control module is used to encode and process the updated lighting information, dimming information, color matching information, and scene setting control information parameter instructions into corresponding lighting switch control signals, luminous color control signals, luminous brightness control signals, and temperature or Humidity control signal output;

The wireless transmission module is connected to the MCU control module, and is used to transmit the update instruction received by the wireless transmission module to the MCU control module for analysis.

In one of the embodiments, the lamp execution module includes:

The ZigBee control module is connected with the MCU control module, receives the control signal output by the MCU control module, and is used to transmit the control signal to each network node in the lamp network formed by the ZigBee wireless control protocol to said light fixture;

The light control switch module is connected with the MCU control module, receives the light switch control signal output by the MCU control module, and is used to control the switch working state of each network node lamp according to the light switch control signal;

The constant voltage and constant current drive module is connected to the MCU control module, receives the luminous color control signal output by the MCU control module, and is used to control the red and blue lights of each network node lamp according to the luminous color control signal . Green light combined luminous ratio, controlling the amount of current flowing through the lamps of each network node according to the luminous brightness control signal;

The scene setting module is connected with the MCU control module, receives the scene control signal output by the MCU control module, and is used to control the temperature or humidity parameter according to the scene control signal.

In one of the embodiments, the information sensing module includes:

A signal acquisition module, configured to collect the updated light environment parameters, and convert the updated light environment parameters into power signals for amplification;

A signal processing module, configured to store the amplified power signal, process it into a digital transmission signal and send it to the control sending end;

The signal acquisition module and the signal processing module are respectively connected to the constant voltage and constant current driving module, and the constant voltage and constant current driving module provides stable current and voltage.

In one of the embodiments, the control sending end includes:

A parameter sending module, configured to send the light environment parameter update instruction;

A parameter receiving module, configured to receive the digital transmission signal and parse it into the updated light environment parameter;

The parameter detection module is used to compare the updated light environment parameters with the parameters preset by the control sending end, if the parameters are the same, stop sending the light environment parameter update instruction, and if the parameters are different, update the light environment parameters The command is sent to the control receiving end.

The above-mentioned wireless intelligent control method and system based on agricultural lighting transmits the control signal sent by the control transmitter to the MCU control module through the wireless transmission module, and then the MCU control module analyzes the control signal and sends it to the lamp through the constant voltage and constant current drive module . Thus, the constant voltage and constant current drive module controls the luminous color and brightness of the lamp. At the same time, the ZigBee control module also transmits the control signal sent by the MCU control module to the ad hoc network of the lamps, so as to realize the intelligent remote control of the lamps. The system does not need to be rewired, and the remote intelligent control of the lamps can be realized through the mobile terminal and the ZigBee control module, which is convenient for users to know the working status of the lamps and control them.

Description of drawings

Fig. 1 is a flow chart of Embodiment 1 of the wireless intelligent control method applied to agricultural lighting provided by the present invention;

Fig. 2 is a flowchart of Embodiment 2 of the wireless intelligent control method applied to agricultural lighting provided by the present invention;

Fig. 3 is a flowchart of Embodiment 3 of the wireless intelligent control method applied to agricultural lighting provided by the present invention;

Fig. 4 is a flow chart of Embodiment 4 of the wireless intelligent control method applied to agricultural lighting provided by the present invention;

Fig. 5 is a flowchart of Embodiment 5 of the wireless intelligent control method applied to agricultural lighting provided by the present invention;

FIG. 6 is a schematic structural diagram of Embodiment 1 of the control receiving end provided by the present invention;

FIG. 7 is a schematic structural diagram of Embodiment 2 of the control receiving end provided by the present invention;

FIG. 8 is a schematic structural diagram of Embodiment 3 of the control receiving end provided by the present invention;

FIG. 9 is a schematic structural diagram of Embodiment 4 of the control receiving end provided by the present invention;

Fig. 10 is a schematic structural diagram of a wireless intelligent control system applied to agricultural lighting provided by the present invention.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Unless the context clearly states otherwise, the number of elements and components in the present invention can exist in a single form or in multiple forms, and the present invention is not limited thereto. Although the steps in the present invention are arranged with labels, they are not used to limit the order of the steps. Unless the order of the steps is clearly stated or the execution of a certain step requires other steps as a basis, the relative order of the steps can be adjusted. It can be understood that the term "and/or" used herein refers to and covers any and all possible combinations of one or more of the associated listed items.

Fig. 1 is a flow chart of Embodiment 1 of the wireless intelligent control method applied to agricultural lighting according to the present invention. As shown in Fig. 1, the method of this embodiment is applied to the control receiving end in the wireless intelligent control system applied to agricultural lighting. Methods include:

Step S110, receiving a light environment parameter update command, and analyzing the update command into a control signal.

In this embodiment, the wireless intelligent control system applied to agricultural lighting regulates the growth and flowering cycles of plants to meet the market demand for mass production. Among them, the light environment update command is sent by the control transmitter, which mainly involves the adjustment of the composition of the light quality required by the various growth stages of the cultivated plant species and varieties, the temperature, humidity, carbon dioxide concentration, nutrient solution, and scene parameters in the light environment. , and update the above parameters to control the light environment parameters set by the sending end. Then, through the MCU control module, the update command is analyzed into the state of the light switch, the composition of the light quality, and the output of the temperature or humidity control signal.

In step S130, the control signal is transmitted to the ad hoc network of lamps formed through the ZigBee protocol, and the lamps are controlled to update the light environment parameters.

In this embodiment, the ZigBee protocol can independently form a network, and each node of the self-organizing ZigBee network only communicates with its adjacent nodes, and the data packet sent from a node will be transmitted to the destination node in multiple hops according to the configuration of the relevant protocol. The control signal is transmitted to the lamps by each network node, so that the light environment parameters formed by the lamps on the ad hoc network are consistent with the control signals.

Step S150, collecting and outputting the updated light environment parameters.

In this embodiment, the adjusted and updated light environment parameters are collected and stored through sensing technology, and the collected data are processed into signals that can be recognized by the control sending end, and sent to the control sending end through a wireless network.

Fig. 2 is a flowchart of Embodiment 2 of the wireless intelligent control method applied to agricultural lighting according to the present invention. As shown in Fig. 2, the method of this embodiment is applied to the control receiving end in the wireless intelligent control system applied to agricultural lighting. Methods include:

Step S210 , receiving an instruction to update parameters of dimming information, color-grading information, and scene setting control information through a wireless network.

In this embodiment, the dimming information, toning information, and scene setting control information can be the composition of the light quality required for each growth stage of the cultivated plant species and varieties, the temperature, humidity, carbon dioxide concentration, and nutrient solution and nutrient solution in the lighting environment. scene information.

Step S230 , process the decoding code of the update dimming information, toning information, and scene setting control information parameter instruction into corresponding light switch control signals, light color control signals, light brightness control signals, and temperature or humidity control signals for output.

In this embodiment, the MCU control module decodes control information such as dimming information, color matching information, and scene settings into light switch control signals, light color control signals, light brightness control signals, and temperature or humidity control signals for output.

Fig. 3 is a flowchart of Embodiment 3 of the wireless intelligent control method applied to agricultural lighting according to the present invention. As shown in Fig. 3, the method of this embodiment is applied to the control receiving end in the wireless intelligent control system of agricultural lighting, and the method includes :

In step S310, each network node in the composed lamp network transmits a control signal to the lamp through the ZigBee wireless control protocol.

In this embodiment, the transmitted control signal may be a light switch control signal, a luminous color control signal, a luminous brightness control signal, and a temperature or humidity control signal. The frequency hopping algorithm is a unique performance of ZigBee, which is realized by the ad hoc network between lamps. WiFi only has the relay function, which can realize long-distance transmission or pass through walls. Using the unique frequency hopping method of ZigBee router (ZigBee Router, ZR), after data interaction, it is transmitted to the router with the relay function of WiFi information, and the Wi-Fi repeater is used to achieve long distance (to achieve indoor coverage of 50- 100 meters, outdoor 200-300 meters long-distance transmission) transmission, effectively solve the signal attenuation caused by poor wall penetration or long-distance signal attenuation. This increases the Wi-Fi signal. At the same time, the lighting information, dimming information, color matching information and control information of the lamps can be sent back to the control sending end through the ad hoc network.

Further, in one embodiment, the ZigBee control protocol can use an unbalanced antenna to connect to an unbalanced transformer to complete data sending and receiving.

In another embodiment, the ZigBee control protocol may use an internal bias resistor, and the internal bias resistor is used to provide an operating current for the crystal oscillator.

Step S330, control the switch working state of each network node lamp according to the light switch control signal.

Step S350, controlling the combination of red, blue and green lighting ratios of each network node lamp according to the lighting color control signal.

Step S370, controlling the amount of current flowing through each network node lamp according to the luminous brightness control signal.

Step S390, controlling temperature or humidity parameters according to the scene control signal.

Fig. 4 is a flow chart of Embodiment 4 of the wireless intelligent control method applied to agricultural lighting according to the present invention. As shown in Fig. 4, the method of this embodiment is applied to the control receiving end in the wireless intelligent control system applied to agricultural lighting. Methods include:

In step S410, the sensor collects the updated light environment parameters, and converts the updated light environment parameters into electric power signals for amplification.

In this embodiment, the sensor converts the non-electrical signal into an electrical signal. Since the output electrical signal is very weak, it is necessary to amplify the small signal through an amplifier before outputting it.

Step S430, storing the amplified power signal, and processing it into a digital transmission signal and sending it to the control sending end.

In this embodiment, an MCU (Microcontroller Unit; micro control unit) or an ASIC (Application Specific Integrated Circuit; Application Specific Integrated Circuit) can be used to store and process the power signal into a digital transmission signal, and send it to the control transmitter through a wireless network.

Fig. 5 is a flowchart of Embodiment 5 of the wireless intelligent control method applied to agricultural lighting according to the present invention. As shown in Fig. 5, the method of this embodiment is applied to the control sending end in the wireless intelligent control system of agricultural lighting, and the method includes :

Step S510, sending a light environment parameter update instruction.

In this embodiment, the light environment parameter update instruction adapted to plant growth is sent by the control sending end through Wi-Fi.

Step S530, receiving the digital transmission signal and analyzing it into updated light environment parameters.

In this embodiment, the control sending end receives the digital transmission signal sent by the information sensing module of the control receiving end, and parses the digital transmission signal into the light environment parameter updated at the control receiving end.

Step S550, comparing the updated light environment parameters with the parameters preset by the control transmitter;

In this embodiment, whether the remote control ends is judged by controlling the sending end to detect whether the received updated light environment parameters are consistent with the parameters issued by the update instruction.

Step S570, if the parameters are the same, stop sending the light environment parameter update instruction.

Step S590, if the parameters are different, send a light environment parameter update command to the control receiving end.

In this embodiment, the control sending end can be an application module embedded in an Android or IOS system, which can be applied to a mobile phone, a tablet computer, a notebook computer, an iPad, and the like.

In this embodiment, through Wi-Fi communication and ZigBee networking, the light environment update command is sent by the control transmitter, and the light environment is changed on the control receiver, and the growth and flowering cycles of plants are regulated to improve agricultural lighting applications. To meet the needs of mass production and so on.

Those of ordinary skill in the art can understand that: the steps or part of the steps to realize the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the execution includes In the steps of the above method embodiments, the aforementioned storage medium includes various media capable of storing program codes such as ROM, RAM, magnetic disk or optical disk.

FIG. 6 is a schematic structural diagram of Embodiment 1 of the control receiving end of the present invention. As shown in FIG. The module 110 is connected to the lamp execution module 130 through the bus 120 , and the information sensing module 150 is connected to the lamp execution module 130 through the bus 120 .

The communication control module 110 receives the light environment parameter update command, and parses the update command into a control signal.

In this embodiment, the wireless intelligent control system applied to agricultural lighting regulates the growth and flowering cycles of plants to meet the market demand for mass production. Among them, the light environment update command is sent by the control transmitter, which mainly involves the adjustment of the composition of the light quality required by the various growth stages of the cultivated plant species and varieties, the temperature, humidity, carbon dioxide concentration, nutrient solution, and scene parameters in the light environment. , and update the above parameters to control the light environment parameters set by the sending end. Then, through the MCU control module 113, the update instruction is analyzed into the light switch state, the composition of the light quality, the output of the temperature or humidity control signal, and the control signal transmission of the scene. The lamp execution module 130 is used to transmit the control signal to The ad hoc network of lamps formed by the protocol controls the lamps to update the light environment parameters.

The lighting executive module 130 transmits the control signal to the lighting ad hoc network formed through the ZigBee protocol, and controls the lighting to update the light environment parameters.

In this embodiment, the ZigBee protocol can independently form a network, and each node of the self-organizing ZigBee network only communicates with its adjacent nodes, and the data packet sent from a node will be transmitted to the destination node in multiple hops according to the configuration of the relevant protocol. The control signal is transmitted to the lamps by each network node, so that the light environment parameters formed by the lamps on the ad hoc network are consistent with the control signals.

The information sensing module 150 collects and outputs updated light environment parameters.

In this embodiment, the adjusted and updated light environment parameters are collected and stored by sensing technology, and the collected data are processed into signals that can be recognized by the control sending end, and sent to the control sending end 200 through a wireless network.

FIG. 7 is a schematic structural diagram of the second embodiment of the control receiving end of the present invention. As shown in FIG. It is connected with the MCU control module 113, and transmits the update instruction received by the wireless transmission module 111 to the MCU control module 113 for analysis.

The wireless transmission module 111 receives parameter instructions for updating lighting information, dimming information, color toning information and scene setting control information through a wireless network. The MCU control module 113 encodes the updated lighting information, dimming information, color matching information, and scene setting control information parameter instructions into corresponding lighting switch control signals, luminous color control signals, luminous brightness control signals, and temperature or humidity control signals. signal output. The MCU control module 113 is also connected to the lamp execution module 130, and transmits the control signal to the lamp execution module 130 to execute the control signal. The storage module 114 is connected with the MCU control module 113 and is used for storing the buffered signals of the MCU control module 113 .

Fig. 8 is a schematic structural diagram of the third embodiment of the control receiving end of the present invention. As shown in Fig. 8, the lamp execution module 130 of this embodiment may include: a ZigBee control module 131, a lighting control switch module 133, and a constant voltage and constant current drive module 135 , a scene setting module 137 , a lamp 138 and an LDO linear regulator module 139 .

The ZigBee control module 131 is connected with the MCU control module 113, receives the control signal output by the MCU control module 113, and transmits the control signal to the lamp 138 through each network node in the lamp network formed by the ZigBee wireless control protocol.

Further, in one embodiment, the ZigBee control module 131 may use an unbalanced antenna to connect to an unbalanced transformer to complete data sending and receiving.

In another embodiment, the ZigBee control module 131 may use an internal bias resistor, and the internal bias resistor is used to provide an operating current for the crystal oscillator.

In this embodiment, the frequency hopping algorithm is a unique performance of ZigBee, which is realized by the ad hoc network between lamps, and the WiFi only has the relay function, which can realize long-distance transmission or pass through walls. Add 131 in the lamp execution module 130, use ZigBee router (ZigBee Router, ZR) unique frequency hopping mode to transmit, and then carry out data interaction with MCU control module 113, wireless transmission module 111, and control sending end 200 before passing on to the equipment. The WiFi information router with the relay function uses Wi-Fi repeaters to achieve long-distance transmission (to achieve long-distance transmission covering 50-100 meters indoors and 200-300 meters outdoors), effectively solving the problem of poor signal penetration through walls. attenuation or long-distance signal attenuation. This increases the Wi-Fi signal. At the same time, the illumination information, dimming information, color adjustment information and control information of the lamp 138 can be sent back to the control sending end 200 through the ad hoc network.

The light control switch module 133 is connected with the MCU control module 113, receives the light switch control signal output by the MCU control module 113, and controls the switch working state of each network node lamp according to the light switch control signal.

The constant voltage and constant current drive module 135 is connected to the MCU control module 113, receives the luminous color control signal output by the MCU control module 113, and controls the combination of red, blue and green lights of each network node lamp to emit light according to the luminous color control signal At the same time, the amount of current flowing through each network node lamp is controlled according to the luminous brightness control signal. Wherein, the constant voltage and constant current driving module 135 may include: a constant voltage power supply driving module 134 and a constant current driving module 136 . The input terminal of the constant voltage power supply drive module 134 is connected to the mains, and the output terminal is connected to the constant current drive module 136, which is also connected to the MCU control module 113 and the lamp 138 respectively. The constant voltage power supply drive module 134 is used to convert the mains power into a DC voltage and then output it to the constant current drive module 136, and the constant current drive module 136 is used to control the light emitting color and brightness of the lamp 138 according to the received signal.

The scene setting module 137 is connected with the MCU control module 113, receives the scene control signal output by the MCU control module 113, and controls, temperature or humidity parameters according to the scene control signal.

The LDO linear voltage regulator module 139 is connected to the constant current drive module 134 and the MCU control module 113 respectively, and the LDO linear voltage regulator module 139 is used to provide thermal overload and current limiting protection for the MCU control module 113, the constant current drive module 136 and the ZigBee control module 131 .

FIG. 9 is a schematic structural diagram of Embodiment 4 of the control receiving end of the present invention. As shown in FIG. 9 , the information sensing module 150 of this embodiment may include: a signal acquisition module 151 and a signal processing module 153, and a signal acquisition module 151 and a signal processing module. The modules 153 are respectively connected to the constant voltage and constant current driving modules 135 , and the constant voltage and constant current driving modules 135 provide stable current and voltage.

The signal collection module 151 collects the updated light environment parameters, and converts the updated light environment parameters into electric quantity signals for amplification. The amplified power signal is stored by the signal processing module 153 and processed into a digital transmission signal and sent to the control sending terminal 200 .

FIG. 10 is a schematic structural diagram of a wireless intelligent control system applied to agricultural lighting according to the present invention. As shown in FIG. 10 , the control system 10 of this embodiment may include: a control receiving end 100 and a control sending end 200 . The control receiving end 100 may adopt any structure shown in FIG. 6 to FIG. 9 , and the control sending end 200 may include: a parameter sending module 210 , a parameter receiving module 230 and a parameter detecting module 250 .

The parameter sending module sends the light environment parameter update instruction to the control receiving end 100 through the wireless network. The parameter receiving module 230 receives the digital transmission signal and parses it into updated light environment parameters. The parameter detection module 250 compares the updated light environment parameters with the preset parameters of the control transmitter, and if the parameters are the same, then stop sending the light environment parameter update command, and if the parameters are different, send the light environment parameter update command to the The receiving end 100 is controlled as described above.

In this embodiment, the updated light environment parameters may be parameters such as light switch state, composition of light quality, temperature or humidity adjusted by the control receiving end 100 . The control sending end 200 can be an application module embedded in an Android or IOS system, and can be applied to a mobile phone, a tablet computer, a notebook computer, an iPad, and the like.

Based on all the above-mentioned embodiments, the constant voltage power supply drive module 134 uses the chip L6562, the constant current drive module 136 uses the chip LM3414, and the LDO linear voltage regulator module 139 uses the chip L120B. reliability.

Based on all the above-mentioned embodiments, the chip BCM43362 is used for Wi-Fi transmission, and the chip CC2538 is used for the ZigBee control module 131 . Through the ZigBee communication network, realize the self-organizing network of lamps (any group can be set, the lamp distance is 5-15 meters) or single lamp access and system networking, and at the same time, real-time lighting information collection, transmission and timing switch, dimming, color matching, Intelligent remote centralized management and control such as multi-mode scenarios.

Use SPD to develop embedded software operating systems based on Android or IOS in mobile terminals. The system includes BSP (Board Support Package) underlying software of WinCE system, APP (Application) application layer software, MPEG (MP5) decoding software, MCU system logic processing software, bus (CAN, LIN, IEBUS) reading/application management software , UI design, etc.

The system software is embedded in the front-end control equipment such as the user's smart phone, tablet computer, etc., and can control the work of the receiving terminal through WiFi communication. It is easy to use, expandable in function, and easy to upgrade the software.

Based on all the above-mentioned embodiments, the working principle of the wireless intelligent control system applied to agricultural lighting is as follows:

The control signal from the wireless transmission module 111 is received by the MCU control module 113 . Then, according to the control signal, the lighting control switch module 133 is controlled to drive the working state of the lamps on the ad hoc network nodes. According to the control signal, the constant voltage and constant current driving module 135 outputs the control signal to the lamp, so that the constant voltage and constant current driving module 135 controls the light emitting color and brightness of the lamp 138 . That is, the user can control the working state of the lamp 138 through the control transmitter 200 , and can also control the luminous color and brightness of the lamp 138 through the control transmitter 200 . At the same time, the ZigBee control module 131 is used to receive the control signal sent by the MCU control module 113 and transmit the control signal to the ad hoc network of the lamps 138 . While transmitting the control signal, the information sensor module 150 collects the lighting information, transmission and timing switch, dimming, color matching and multi-mode scene parameter information of the lamp, and feeds it back to the control sending end 200, so as to realize the intelligence of the lamp Remote centralized management and control.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. A wireless intelligent control method applied to agricultural lighting, characterized in that, the method is applied to a control receiving end in a wireless intelligent control system applied to agricultural lighting, and the method comprises the following steps: receiving a light environment parameter update command, and parsing the update command into a control signal; The control signal is transmitted to the lamp ad hoc network formed through the ZigBee protocol, and the lamp is controlled to update the light environment parameters; Collect and output the updated light environment parameters; Wherein, the light environment parameters are lighting information, dimming information, color toning information and scene setting control information. 2. The wireless intelligent control method applied to agricultural lighting according to claim 1, characterized in that, receiving the light environment parameter update instruction, and parsing the update instruction into a control signal specifically includes: Receive and update dimming information, color matching information and scene setting control information parameter instructions through the wireless network; The updated dimming information, toning information and scene setting control information parameter instructions are decoded and processed into corresponding light switch control signals, luminous color control signals, luminous brightness control signals, and temperature or humidity control signals for output. 3. The wireless intelligent control method applied to agricultural lighting according to claim 2, wherein the control signal is transmitted to an ad hoc network of lamps formed by the ZigBee protocol to control the lamps for The updated light environment parameters specifically include: Through the ZigBee wireless control protocol, each network node in the formed lamp network transmits the control signal to the lamp; Control the switch working state of each network node lamp according to the light switch control signal; control the combined red, blue and green light emission ratio of each network node lamp according to the light emission color control signal; The brightness control signal controls the amount of current flowing through the lamps of each network node; the temperature or humidity parameters are controlled according to the scene control signal. 4. The wireless intelligent control method applied to agricultural lighting according to claim 1, wherein the wireless intelligent control system applied to agricultural lighting also includes a control sending end; Said collecting and outputting the updated light environment parameters specifically includes: Collecting the updated light environment parameters by sensors, and transforming the updated light environment parameters into power signals for amplification; The amplified power signal is stored and processed into a digital transmission signal and sent to the control sending end. 5. The wireless intelligent control method applied to agricultural lighting according to claim 4, wherein the method is applied to the control sending end in the wireless intelligent control system applied to agricultural lighting, and the method comprises: sending the light environment parameter update instruction; receiving the digital transmission signal and analyzing it into the updated light environment parameter; Comparing the updated light environment parameters with the parameters preset by the control sending end; if the parameters are the same, stop sending the light environment parameter update command; if the parameters are different, send the light environment parameter update command to the control Receiving end. 6. A wireless intelligent control system applied to agricultural lighting, characterized in that the system includes: a control sending end and a control receiving end; The control sending end specifically includes: a communication control module, configured to receive light environment parameter update instructions, and parse the update instructions into control signals; The lamp execution module is used to transmit the control signal to the lamp ad hoc network formed through the ZigBee protocol to control the lamp to update the light environment parameters; The information sensing module is used to collect and output the updated light environment parameters; The communication control module is connected to the lamp execution module through a bus control, and the information sensing module is connected to the lamp execution module through a bus control; Wherein, the light environment parameters are lighting information, dimming information, color toning information and scene setting control information. 7. The wireless intelligent control system applied to agricultural lighting according to claim 6, wherein the communication control module includes: The wireless transmission module is used to receive and update lighting information, dimming information, color matching information and scene setting control information parameter instructions through the wireless network; The MCU control module is used to encode and process the updated lighting information, dimming information, color matching information, and scene setting control information parameter instructions into corresponding lighting switch control signals, luminous color control signals, luminous brightness control signals, and temperature or Humidity control signal output; The wireless transmission module is connected to the MCU control module, and is used to transmit the update instruction received by the wireless transmission module to the MCU control module for analysis. 8. The wireless intelligent control system applied to agricultural lighting according to claim 7, wherein the lamp execution module includes: The ZigBee control module is connected with the MCU control module, receives the control signal output by the MCU control module, and is used to transmit the control signal to each network node in the lamp network formed by the ZigBee wireless control protocol to said light fixture; The light control switch module is connected with the MCU control module, receives the light switch control signal output by the MCU control module, and is used to control the switch working state of each network node lamp according to the light switch control signal; The constant voltage and constant current drive module is connected to the MCU control module, receives the luminous color control signal output by the MCU control module, and is used to control the red and blue lights of each network node lamp according to the luminous color control signal . Green light combined luminous ratio, controlling the amount of current flowing through the lamps of each network node according to the luminous brightness control signal; The scene setting module is connected with the MCU control module, receives the scene control signal output by the MCU control module, and is used to control the temperature or humidity parameter according to the scene control signal. 9. The wireless intelligent control system applied to agricultural lighting according to claim 1, wherein the information sensing module comprises: A signal acquisition module, configured to collect the updated light environment parameters, and convert the updated light environment parameters into power signals for amplification; A signal processing module, configured to store the amplified power signal, process it into a digital transmission signal and send it to the control sending end; The signal acquisition module and the signal processing module are respectively connected to the constant voltage and constant current driving module, and the constant voltage and constant current driving module provides stable current and voltage. 10. The wireless intelligent control system applied to agricultural lighting according to claim 1, wherein the control sending end includes: A parameter sending module, configured to send the light environment parameter update instruction; A parameter receiving module, configured to receive the digital transmission signal and parse it into the updated light environment parameter; The parameter detection module is used to compare the updated light environment parameters with the parameters preset by the control sending end, if the parameters are the same, stop sending the light environment parameter update instruction, and if the parameters are different, update the light environment parameters The command is sent to the control receiving end.