CN208384415U - A kind of agriculture integrated control system based on Internet of Things - Google Patents

Abstract

The utility model relates to a kind of agriculture integrated control system based on Internet of Things, the live driver of driving signal is provided including region repeater and respectively by Lora network with the agricultural management all-in-one machine of region repeater wireless connection and for controlling equipment for outer remote, the agricultural management all-in-one machine includes all-in-one machine shell and is set to the intracorporal integrated mounted circuit board of all-in-one machine shell, the scene driver includes actuator housing and the driver circuit board in drive shell body, the driver circuit board includes driver microprocessor and four road driver chip circuits being connected respectively with driver microprocessor, driver Lora telecommunication circuit and drive power supply circuit.Compared with prior art, the utility model have many advantages, such as that structure is simple, be easily achieved, expansibility it is high.

Description

A kind of agriculture integrated control system based on Internet of Things

Technical field

The utility model relates to internet of things field, more particularly, to a kind of agriculture integrated control system based on Internet of Things.

Background technique

Existing agricultural breeding or plantation, such as the plantation of edible fungus culturing, greenhouse, tea fruit, livestock and poultry large-scale cultivation, can The control equipment for adjusting cultivation or planting environment, such as motor, water pump, heater, blower equipment are used, and mostly Using manually according to planting or cultivating experience, the mode that scene is actively intervened opens or closes above-mentioned control equipment.With cultivation Or the expansion of planting scale, it needs to consume biggish artificial, and cannot achieve the purpose that control in time, aforesaid way is increasingly Be not suitable for being applied in cultivation or plantation.

In addition, in order to preferably ensure cultivation or planting environment, it will usually setting is used for the acquisition sensor of environmental monitoring, In favor of accurately knowing whether cultivation or planting environment reach requirement, and corresponding make adjusts in time.Therefore to cultivation or plantation The monitoring of site environment data and the feedback of data are vital to agricultural breeding and plantation.

In practical application, such as: in aquaculture, often need that multiple control equipment, example is arranged because sump area is larger Such as: oxygen increasing pump, PH balancing equipment, stand-by equipment, and each control equipment scattering device due to region is wide, it is numerous that there are route arrangements Trivial, communication failure excludes the problems such as difficult.

Utility model content

The purpose of this utility model is exactly to provide a kind of based on Internet of Things to overcome the problems of the above-mentioned prior art The agriculture integrated control system of net, has the advantages of simple structure and easy realization, and expansibility is high.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of agriculture integrated control system based on Internet of Things, including region repeater and respectively by Lora network with The agricultural management all-in-one machine and provide the scene of driving signal for controlling equipment for outer remote that region repeater is wirelessly connected Driver, the agricultural management all-in-one machine include all-in-one machine shell and are set to the intracorporal integrated mounted circuit board of all-in-one machine shell, institute Integrated mounted circuit board is stated to include the master control circuit board with Lora communication function, be connected with master control circuit board and be used for for outside Local control equipment provides the executor circuit plate of driving signal and is connected with master control circuit board and adopts for receiving outside Collect sensor acquisition signal collector circuit board, it is described scene driver include actuator housing and be set to actuator housing Interior driver circuit board, the driver circuit board include driver microprocessor and respectively with driver microprocessor phase Tetra- road driver chip circuit of Lian, driver Lora telecommunication circuit and drive power supply circuit, driver circuit board further include No. four magnetic latching relays for being connected with four road driver chip circuits and connect with No. four magnetic latching relays and with outside The corresponding main driving interface of remote control equipment, the drive power supply circuit also drive with driver Lora telecommunication circuit, four tunnels Dynamic device chip circuit and No. four magnetic latching relays are connected, the model STM21F103C8T6 of the driver microprocessor.

The region repeater includes repeater housings and the repeater circuit plate in repeater housings, it is described in After the repeater Lora telecommunication circuit that device circuit board includes repeater microprocessor and is connected respectively with repeater microprocessor, Repeater power circuit and solar charging electric control circuit, the repeater power circuit respectively with repeater Lora telecommunication circuit It is connected with solar charging electric control circuit, the solar charging electric control circuit is set to the sun outside repeater housings with one respectively Energy solar panel and a repeater lithium battery circuit in repeater housings are connected, and the repeater lithium battery circuit is also in It is connected after device microprocessor.

The drive power supply circuit includes driver filter circuit, driver voltage-stabilized power supply circuit, driver 12V switch Power circuit, drive power supply input interface and drive power supply output interface, the driver 12V switching power circuit difference Connect drive power supply input interface, driver voltage-stabilized power supply circuit and drive power supply output interface, the driver pressure stabilizing Power circuit is separately connected driver filter circuit, driver Lora telecommunication circuit, four road driver chip circuits and four road magnetic Guard relay, the driver filter circuit connect driver microprocessor.

The master control circuit board include embedded ARM processor and be connected respectively with embedded ARM processor One setting button circuit, the first working station indicator circuit, the first built-in lithium battery circuit, buzzer circuit, the first power supply Circuit, 4G telecommunication circuit, serial ports RS232 telecommunication circuit, the first RS485 telecommunication circuit, the 2nd RS485 telecommunication circuit, all-in-one machine Lora telecommunication circuit and ethernet communication circuit, the ethernet communication circuit is also connected with an ethernet interface circuit, described First power circuit respectively with the first setting button circuit, the first working station indicator circuit, the first built-in lithium battery circuit, Buzzer circuit, 4G telecommunication circuit, serial ports RS232 telecommunication circuit, the first RS485 telecommunication circuit, the 2nd RS485 telecommunication circuit, All-in-one machine Lora telecommunication circuit, ethernet communication circuit are connected with ethernet interface circuit, the first RS485 telecommunication circuit with The connection of executor circuit plate, the 2nd RS485 telecommunication circuit are connect with collector circuit board.

The executor circuit plate includes first microprocessor and the 3rd RS485 being connected respectively with first microprocessor Telecommunication circuit, driving chip circuit, second source circuit, power indicator circuit, the first program burn writing circuit, the second setting are pressed Key circuit and driver output indicator circuit, the driving chip circuit is also connected with a magnetic latching relay circuit, described Second source circuit respectively with the 3rd RS485 telecommunication circuit, driving chip circuit, magnetic latching relay circuit, power supply indicator Circuit, the first program burn writing circuit and the second setting button circuit are connected, the 3rd RS485 telecommunication circuit and the first RS485 Telecommunication circuit matching connection, the magnetic latching relay circuit are connected with auxiliary drive corresponding with outside local control equipment and connect Mouthful.

The collector circuit board includes the second microprocessor and the sensor being connected respectively with the second microprocessor letter Number input circuit, RS485 sensor bus input circuit, the 4th RS485 telecommunication circuit, third power circuit, third work shape State indicator light circuit, third setting button circuit, the second program burn writing circuit and the second built-in lithium battery circuit, the third electricity Source circuit respectively with sensor signal input circuit, RS485 sensor bus input circuit, the 4th RS485 telecommunication circuit, third Working station indicator circuit, third setting button circuit, the second program burn writing circuit and the second built-in lithium battery circuit are connected, The 4th RS485 telecommunication circuit matches connection with the 2nd RS485 telecommunication circuit, and the sensor signal input circuit is connected with The corresponding sensor input of outside acquisition sensor.

Compared with prior art, the utility model has the advantage that the benefit of the agriculture integrated control system based on Internet of Things The wide Lora wireless network in covering region is constructed with region repeater, agricultural management all-in-one machine carries the input of multiple sensor signal And multi-path large power switch driving output, to realize the acquisition sensor in local zone and control the control of equipment, simultaneously Agricultural management all-in-one machine utilizes the live driver under Lora wireless network remotely to manage the control equipment compared with far region, structure letter It is single, it is easy to accomplish, expansibility is strong, can be used for wisdom agricultural Internet of Things parameter acquisition, output control, supports especially suitable for pond Grow the case where class control equipment is more and distribution relatively disperses.

Detailed description of the invention

Fig. 1 is the structural block diagram of the agriculture integrated control system based on Internet of Things；

Fig. 2 is the structural block diagram of region repeater；

Fig. 3 is the circuit diagram of region repeater；

Fig. 4 is region repeater internal circuit board layout diagram；

Fig. 5 is the appearance diagram of region repeater；

Fig. 6 is the structural block diagram of master control circuit board in agricultural management all-in-one machine；

Fig. 7 is the circuit diagram of master control circuit board in agricultural management all-in-one machine；

Fig. 8 is the structural block diagram of executor circuit plate in agricultural management all-in-one machine；

Fig. 9 is the circuit diagram of executor circuit plate in agricultural management all-in-one machine；

Figure 10 is the structural block diagram of collector circuit board in agricultural management all-in-one machine；

Figure 11 is the circuit diagram of collector circuit board in agricultural management all-in-one machine；

Figure 12 is the rearview of agricultural management all-in-one machine；

Figure 13 is the top view of agricultural management all-in-one machine；

Figure 14 is the front view of agricultural management all-in-one machine；

Figure 15 is the structural block diagram of live driver；

Figure 16 is the circuit diagram of live driver；

Figure 17 is live internal drive circuit board layout diagram；

Figure 18 is the appearance diagram of live driver.

In figure, 1, region repeater, 11, repeater housings, the 111, first repeater interface, the 112, second repeater connect Mouthful, 12, repeater microprocessor, 121, repeater Lora telecommunication circuit, 121-1, repeater Lora antenna, 122, solar charging Electric control circuit, 123, repeater lithium battery circuit, 124, repeater filter circuit, 125, repeater voltage-stabilized power supply circuit, 126, repeater 12V switching power circuit, 127, repeater power input interface, 128, solar battery plate interface, 129, lithium Battery input interface, 1210, external indicator light, 1211, repeater RS485 telecommunication circuit, 1212, repeater communication interface, 1213, repeater setting button circuit, 1214, repeater program burn writing circuit, 1215, repeater operation status indicator lamp, 1216, repeater storage circuit；

2, agricultural management all-in-one machine, 21, all-in-one machine shell, 22, master control circuit board, 221, embedded ARM processor, 222, the first setting button circuit, the 223, first working station indicator circuit, the 224, first built-in lithium battery circuit, 225, bee Ring device circuit, 226,4G telecommunication circuit, 227, serial ports RS232 telecommunication circuit, the 228, the first RS485 telecommunication circuit, and 229, second RS485 telecommunication circuit, 2210, all-in-one machine Lora telecommunication circuit, 2211, ethernet communication circuit, 2212, Ethernet interface electricity Road, the 2213, first voltage-stabilized power supply circuit, the 2214, first filter circuit, the 2215, first storage circuit, 2216, external RS485 connects Mouthful, 23, executor circuit plate, 231, first microprocessor, the 232, the 3rd RS485 telecommunication circuit, 233, driving chip circuit, 234, power indicator circuit, the 235, first program burn writing circuit, the 236, second setting button circuit, 237, driver output refer to Indication lamp circuit, 238, magnetic latching relay circuit, 239, auxiliary drive interface, the 2310, second voltage-stabilized power supply circuit, 2311, Two filter circuits, the 2312, second storage circuit, 24, collector circuit board, the 241, second microprocessor, 242, sensor signal Input circuit, 243, RS485 sensor bus input circuit, the 244, the 4th RS485 telecommunication circuit, 245, third working condition Indicator light circuit, 246, third setting button circuit, the 247, second program burn writing circuit, the 248, second built-in lithium battery circuit, 249, sensor input, 2410, third voltage-stabilized power supply circuit, 2411, third filter circuit, 2412, third storage circuit；

3, live driver, 31, actuator housing, the 311, first driver through-hole, the 312, second driver through-hole, 313, third driver through-hole, 32, driver microprocessor, 321, four road driver chip circuits, 322, driver Lora it is logical Believe circuit, 322-1, driver Lora antenna, 323, No. four magnetic latching relays, 324, main driving interface, 325, driver filter Wave circuit, 326, driver voltage-stabilized power supply circuit, 327, driver 12V switching power circuit, 328, drive power supply input connect Mouthful, 329, drive power supply output interface, 3210, driver Lora working station indicator, 3211, driver RS485 communication Circuit, 3212, driver communication interface, 3213, driver setting button circuit, 3214, driver procedure programming circuit, 3215, external LED sockets circuit, 3216, four roads drive output indicator, 3217, driver storage circuit；

4, outer remote controls equipment, 5, outside local control equipment, 6, external acquisition sensor, 7, solar battery Plate.

Specific embodiment

The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model Shield range is not limited to the following embodiments.

As shown in Figure 1, a kind of agriculture integrated control system based on Internet of Things, including region repeater 1 and lead to respectively Cross the agricultural management all-in-one machine 2 and mention for controlling equipment 4 for outer remote that Lora network is wirelessly connected with region repeater 1 For the live driver 3 of driving signal.The wide Lora wireless network in covering region, agricultural management are constructed using region repeater 1 All-in-one machine 2 carries the input of multiple sensor signal and multi-path large power switch driving output, to realize adopting in local zone Collect sensor and control the control of equipment, while agricultural management all-in-one machine 2 is remote using the live driver 3 under Lora wireless network Thread management has the advantages of simple structure and easy realization compared with the control equipment of far region, and expansibility is strong, can be used for wisdom agricultural Internet of Things ginseng Number acquisition, output control, especially suitable for pond culture class control equipment more than and distribution relatively disperse the case where.In application, agriculture It manages the setting of all-in-one machine 2 and acquires sensor 6 and control equipment (i.e. outside local controls equipment 5) comparatively dense region in outside, it is more A region repeater 1 establishes star-like Lora wireless network node, and each region repeater 1 and surrounding control equipment are (outer Portion's remote control equipment 4) docking, complete data transmission.

One, region repeater

As shown in Figures 2 and 3, region repeater 1 include repeater housings 11 and in repeater housings 11 in After device circuit board, during repeater circuit plate includes repeater microprocessor 12 and is connected respectively with repeater microprocessor 12 Electricity is communicated after device Lora telecommunication circuit 121, repeater power circuit, solar charging electric control circuit 122 and repeater RS485 Road 1211, repeater power circuit respectively with repeater Lora telecommunication circuit 121, solar charging electric control circuit 122 and relaying Device RS485 telecommunication circuit 1211 is connected, and solar charging electric control circuit 122 is set to the sun outside repeater housings 11 with one respectively The repeater lithium battery circuit 123 that energy solar panel 7 is set in repeater housings 11 with one is connected, repeater lithium battery circuit 123 Also it is connected with repeater microprocessor 12.

Repeater microprocessor 12 uses STM21F103C8T6, and repeater Lora telecommunication circuit 121 and neighbouring scene are driven Dynamic device 3 and local agricultural management all-in-one machine 2 carry out wireless communication.Repeater RS485 telecommunication circuit 1211 be additionally provided with outside The mode of portion's communication equipment progress wire communication.

As shown in figure 4, repeater RS485 telecommunication circuit 1211 it is corresponding be set to repeater circuit plate lower end and be located at It is connected after the repeater communication interface 1212 in device shell 11；Repeater power circuit is corresponding and is set under repeater circuit plate It holds and the repeater power input interface 127 being located in repeater housings 11 is connected；Solar charging electric control circuit 122 is distinguished It is set to repeater circuit plate lower end and the solar battery plate interface 128 being located in repeater housings 11 is connect with lithium battery input Mouth 129 is connected, and lithium battery input interface 129 is connected with repeater lithium battery circuit 123.

Repeater power circuit includes repeater filter circuit 124, repeater voltage-stabilized power supply circuit 125 and repeater 12V switching power circuit 126；Repeater 12V switching power circuit 126 is connected with repeater voltage-stabilized power supply circuit 125；Relaying Device voltage-stabilized power supply circuit 125 is connected with repeater filter circuit 124.It include a LM7805 in repeater voltage-stabilized power supply circuit 125 And a LM1117,5V and 3.3V supply voltage is provided, is other module for power supply.

Repeater voltage-stabilized power supply circuit 125 respectively with repeater Lora telecommunication circuit 121, repeater RS485 telecommunication circuit 1211 and solar charging electric control circuit 122 be connected；Repeater filter circuit 124 is connected with repeater microprocessor 12；In It is connected after device 12V switching power circuit 126 with repeater power input interface 127.

As shown in figure 5, the bottom of repeater housings 11 successively offers the first repeater interface 111 and from left to right Two repeater interfaces 112；First repeater interface 111 is used for power input cable access repeater power input interface 127, power input cable is connected to external power supply；Second repeater interface 112 is used for the communications cable and the sun Energy cable corresponds to access repeater communication interface 1212 and solar battery plate interface 128, and the communications cable is connected to external logical Believe equipment, solar energy cable is connected to solar panel 7.In the present embodiment, in the first repeater interface 111 and second Waterproof sealing interface is all made of after device interface 112.

The repeater Lora antenna being connected with repeater Lora telecommunication circuit 121 is fixedly mounted in the top of repeater housings 11 121-1 and the external indicator light 1210 being connected with repeater microprocessor 12.

Repeater circuit plate further includes that the offer that is connected with repeater microprocessor 12 is default and the relaying of test function Device setting button circuit 1213, is used the repeater program burn writing circuit 1214 for program to be written to repeater microprocessor 12 In the repeater storage circuit 1216 and offer working status indication of data storage and the repeater operation of communications status instruction Status indicator lamp 1215.Repeater setting button circuit 1213 includes to code key, clear code key, reset switch and Lora Switch.Repeater voltage-stabilized power supply circuit 125 also with repeater setting button circuit 1213, repeater program burn writing circuit 1214, Repeater storage circuit 1216, external indicator light 1210, repeater operation status indicator lamp 1215 are connected.

The repeater housings 11 of the scene repeater use the hermetically sealed shell of cast aluminium, are communicated by the repeater Lora of setting Circuit 121 and peripheral circuit, can be used for the wireless relay transmission of Lora communication, and the relaying that can be used as wisdom agricultural Internet of Things is auxiliary Help equipment, provide Lora communication wireless relay transmission, further enhance bottom have Lora communication function collector or Driver is communicated with managing main frame at a distance.Can be used for Ecological Orchard, greenhouse gardening, greenhouse cultivation, pond culture, seawater support It grows, reservoir Detection & Controling.With RS485 communication interface, power supply mode may be selected AC power power supply, also can choose too Positive energy battery power supply.

The region repeater 1 is also equipped with following configuration:

(1) communication bus interface: 1 RS485；

(2) wireless telecommunications: Lora, working frequency range default 2~5 kilometers of 433MH/ spaciousness communication distance；

(3) working environment: 0~50 degree Celsius of temperature, humidity is less than 80%RH；

(4) power supply: AC220V/50 ± 0.5HZ or solar battery DC5V/20AH；

(5) stand-by power consumption :≤10W.

Two, agricultural management all-in-one machine

Agricultural management all-in-one machine 2 includes all-in-one machine shell 21 and the integrated mounted circuit board in all-in-one machine shell 21, Integrated mounted circuit board includes the master control circuit board 22 with Lora communication function, is connected with master control circuit board 22 and is used to be outer Portion's control equipment 5 provides the executor circuit plate 23 of driving signal and is connected with master control circuit board 22 and is used to receive Outside acquisition sensor 6 acquires the collector circuit board 24 of signal.

As shown in Figure 6 and Figure 7, master control circuit board 22 include embedded ARM processor 221 and respectively with it is embedded First setting button circuit 222 of the offer setting function that arm processor 221 is connected provides power supply/network connection state/nothing Linear state/driving exports/acquires the first working station indicator circuit 223 of signal designation, for handling for embedded-type ARM Device 221 provide power supply the first built-in lithium battery circuit 224, provide sound instruction buzzer circuit 225, for it is external 12V power supply connects and is the first power circuit of circuit power supply, provides the 4G telecommunication circuit for carrying out 4G communication with external equipment 226, serial ports RS232 telecommunication circuit 227, the first RS485 telecommunication circuit 228, second with motherboard serial communication are provided RS485 telecommunication circuit 229, offer wirelessly communicated with external equipment all-in-one machine Lora telecommunication circuit 2210, offer set with outside The ethernet communication circuit 2211 of standby network connection and the first storage circuit 2215 for storing data, ethernet communication circuit 2211 are also connected with an ethernet interface circuit 2212, the first power circuit respectively with the first setting button circuit 222, the first work Make state instruction circuit for lamp 223, the first built-in lithium battery circuit 224, buzzer circuit 225,4G telecommunication circuit 226, serial ports RS232 telecommunication circuit 227, the first RS485 telecommunication circuit 228, the 2nd RS485 telecommunication circuit 229, all-in-one machine Lora telecommunication circuit 2210, ethernet communication circuit 2211, ethernet interface circuit 2212 are connected with the first storage circuit 2215, and the first RS485 is logical Letter circuit 228 is connect with executor circuit plate 23, and the 2nd RS485 telecommunication circuit 229 is connect with collector circuit board 24, meanwhile, First RS485 telecommunication circuit 228, the 2nd RS485 telecommunication circuit 229 are also used to and external collector or driver cable modem Letter.

First power circuit includes the first filter circuit 2214 and the first voltage-stabilized power supply circuit 2213 being connected, and first is steady Include LM7805 and LM1117 in piezoelectricity source circuit 2213, inputs external power supply and 5V and 3.3V supply voltage is provided, be Other module for power supply, the power supply that the first filter circuit 2214 provides embedded ARM processor 221 are filtered.

As shown in Figure 8 and Figure 9, executor circuit plate 23 include first microprocessor 231 and respectively with the first micro process The 3rd RS485 telecommunication circuit 232 that device 231 is connected and for being communicated with master board provides driving output control Driving chip circuit 233, the power indicator circuit 234 for providing power supply instruction, provides the at the second source circuit for providing power supply Second setting button circuit 236 of the first program burn writing circuit 235, offer setting function that one microprocessor, 231 program is written, The driver output indicator circuit 237 of driving output state is provided and the second storage circuit 2312 of data storage is provided, is driven Dynamic chip circuit 233 is also connected with the magnetic latching relay circuit 238 of an offer driving signal, and second source circuit is respectively with the Three RS485 telecommunication circuits 232, driving chip circuit 233, magnetic latching relay circuit 238, power indicator circuit 234, first Program burn writing circuit 235, the second setting button circuit 236 are connected with the second storage circuit 2312, the 3rd RS485 telecommunication circuit 232 match connection with the first RS485 telecommunication circuit 228, and magnetic latching relay circuit 238, which is connected with, controls equipment with outside local 5 corresponding auxiliary drive interfaces 239.In the present embodiment, first microprocessor 231 uses STM21F103C8T6.Driving chip Circuit 233 includes two pieces of ULN2803A, provides the driving output of four tunnels respectively, provides eight tunnels altogether for external driven control equipment Driving output.It include the second filter circuit 2311 and the second voltage-stabilized power supply circuit 2310 being connected in second source circuit. Second voltage-stabilized power supply circuit 2310 includes LM7805 and LM1117.Second setting button circuit 236 includes: to code key, asks Code key and reset switch key.Magnetic latching relay circuit 238 includes No. eight magnetic latching relays, is driven respectively with corresponding Dynamic control equipment matching, every road magnetic latching relay use HFE46-2.

As shown in Figure 10 and Figure 11, collector circuit board 24 include the second microprocessor 241 and respectively with second micro- place Manage the connected sensor signal input circuit 242 of device 241, RS485 sensor bus input circuit 243, the 4th RS485 communication Circuit 244, third power circuit, third working station indicator circuit 245, third setting button circuit 246, the second program are burnt Write circuit 247, the second built-in lithium battery circuit 248 and third storage circuit 2412, third power circuit are believed with sensor respectively Number input circuit 242, RS485 sensor bus input circuit 243, the 4th RS485 telecommunication circuit 244, third working condition refer to Indication lamp circuit 245, third setting button circuit 246, the second program burn writing circuit 247, the second built-in lithium battery circuit 248 and Three storage circuits 2412 are connected, and the 4th RS485 telecommunication circuit 244 matches connection with the 2nd RS485 telecommunication circuit 229, sensor Signal input circuit 242 is connected with the external acquisition corresponding sensor input 249 of sensor 6.In the present embodiment, second Microprocessor 241 uses STM21F103C8T6.Sensor signal input circuit 242 provide 8 circuit-switched datas acquisition, respectively with outside The independent matching of sensor 6 is acquired, using 4-20MA.4th RS485 telecommunication circuit 244 with master control circuit board 22 for communicating. RS485 sensor bus input circuit 243 provides and external acquisition 6 bus communication function of sensor.Third power circuit includes Third filter circuit 2411 and third voltage-stabilized power supply circuit 2410, include in third voltage-stabilized power supply circuit 2410 LM7805 and LM1117.Third working station indicator circuit 245 includes normal operation indicator light, malfunction indicator lamp and refers to main-machine communication Show lamp.Third setting button circuit 246 includes team's code key, clear code key, reset switch key.Second program burn writing circuit 247 provide the program write-in functions to the second microprocessor 241.Second built-in lithium battery circuit 248 is used to be the second micro process Device 241 is powered.Third storage circuit 2412 is for storing data.

Matched external acquisition sensor 6 include: wind speed and direction integrative sensor, air themperature and humidity sensor, Illuminance sensor, carbon dioxide sensor, soil moisture and temperature sensor, PH sensor, soil moisture content sensor, fertility Sensor, dissolved oxygen sensor, liquid level sensor, temperature sensor, turbidity transducer in water.

In the present embodiment, as shown in Figure 12-Figure 14, all-in-one machine shell 21 uses the aluminium alloy shell in cuboid, Offered on the back side panel of all-in-one machine shell 21 mounting hole A1 for being embedded 2210 antennal interface of all-in-one machine Lora telecommunication circuit, For being embedded the mounting hole A2 of 226 antennal interface of 4G telecommunication circuit, being separately connected the first power circuit, second source for being embedded The mounting hole A3 of the power interface of circuit and third power circuit, for be embedded respectively with the first RS485 telecommunication circuit 228 and The mounting hole A4 of the connected external RS485 interface 2216 of two RS485 telecommunication circuits 229, for being embedded serial ports RS232 telecommunication circuit The mounting hole A5 of 227 interfaces and mounting hole A6 for being embedded 2212 network interface of ethernet interface circuit；All-in-one machine shell 21 top offers the mounting hole A7 for being embedded LED light in the first working station indicator circuit 223.

The top plate lower part of all-in-one machine shell 21 is offered to be referred to for being embedded driver output indicator circuit 237 and power supply The mounting hole A8 of LED light in indication lamp circuit 234；The front side board of all-in-one machine shell 21 is offered for being embedded auxiliary drive interface 239 mounting hole A10.Driven control equipment includes: the equipment such as various motors, water pump, heater, blower.

The front side board of all-in-one machine shell 21 offers sensor input 249 and RS485 sensor for being embedded The mounting hole A11 of the input interface of bus input circuit 243；The top plate lower part of all-in-one machine shell 21 is offered for being embedded third The mounting hole A9 of LED light in working station indicator circuit 245.

The all-in-one machine uses the managing main frame of advanced ARM platform architecture, passes through the sensor in collector circuit board 24 Signal input circuit 242, RS485 sensor bus input circuit 243 provide the input of eight tunnel sensor signals and all the way RS485 The input of bus sensors signal, passes through the driving chip circuit 233 and magnetic latching relay circuit in executor circuit plate 23 238 offer eight way switch driving outputs, and strong a variety of wired and wireless communication interface and network interface are provided.Pass through master control circuit board The 22 two-way RS485 telecommunication circuits provided can be flat by internet or 4G network and cloud with plug-in 30 collectors or driver Platform is kept in communication.There are various intuitive communications, switch, power supply, malfunction indicator lamp on all-in-one machine shell 21.

The all-in-one machine also provides following parameter:

(1) Sensor input channel: 8 tunnel sensor signals input (4-20mA).

(2) sensor bus interface: 1 road RS485 signal input.

(3) output loop: 8 way switch driving output (the every road 220VAC/30A/).

(4) communication bus interface: 2 RS485 communication interfaces and 1 RS232 communication interface.

(5) power supply: DC12V/5A.

(6) wireless telecommunications: Lora (working frequency range defaults 2~5 kilometers of 433MH/ spaciousness communication distance).

(7) wire communication network interface: LAN.

(8) working environment: 0~50 DEG C of temperature, humidity are less than 80%RH.

(9) stand-by power consumption :≤3.5W.

Three, live driver

As shown in Figure 15 and Figure 16, live driver 3 is including actuator housing 31 and in actuator housing 31 Driver circuit board, driver circuit board include driver microprocessor 32 and are connected respectively with driver microprocessor 32 Four road driver chip circuits 321 of driving signal are provided, communicate electricity with the driver Lora of external communication device wireless communication It road 322, the drive power supply circuit for providing power supply and is communicated with the driver RS485 of external communication device wire communication Circuit 3211, driver circuit board further include No. four magnetic latching relays 323 for being connected with four road driver chip circuits 321 with The connection of Ji Yu No. tetra- magnetic latching relay 323 and main driving interface 324 corresponding with outer remote control equipment 4, driver electricity Source circuit also with driver Lora telecommunication circuit 322, four road driver chip circuits 321, No. four magnetic latching relays 323 and drive Dynamic device RS485 telecommunication circuit 3211 is connected.In the present embodiment, driver microprocessor 32 uses STM21F103C8T6.Four Road driver chip circuit 321 uses ULN2803A.323 road Zhong Mei magnetic latching relay of No. four magnetic latching relay uses HFE46-2。

Drive power supply circuit includes that driver filter circuit 325, driver voltage-stabilized power supply circuit 326, driver 12V are opened Powered-down source circuit 327, drive power supply input interface 328 and drive power supply output interface 329, driver 12V Switching Power Supply Circuit 327 is separately connected drive power supply input interface 328, driver voltage-stabilized power supply circuit 326 and drive power supply output and connects Mouth 329, driver voltage-stabilized power supply circuit 326 is separately connected driver filter circuit 325, driver Lora telecommunication circuit 322, four Road driver chip circuit 321 and No. four magnetic latching relays 323, driver filter circuit 325 connect driver microprocessor 32.Include an a LM7805 and LM1117 in driver voltage-stabilized power supply circuit 326,5V and 3.3V supply voltage is provided, is Other modules are powered, and drive power supply output interface 329 is used to provide to be provided out 12V power supply.

Driver circuit board further includes that the offer that is connected with driver microprocessor 32 is default and the driving of test function Device setting button circuit 3213, for by the driver procedure programming circuit 3214 of program write driver microprocessor 32, use In the driver storage circuit 3217 of data storage, the external LED sockets circuit 3215 of the external LED socket of offer and offer pair The four tunnels driving output indicator 3216 for the driving output state instruction answered.Driver voltage-stabilized power supply circuit 326 is gone back and driver Setting button circuit 3213, driver procedure programming circuit 3214, driver storage circuit 3217, external LED lamp socket circuit 3215, driver Lora working station indicator 3210 is connected.Driver setting button circuit 3213 includes to code key, clear code Key, reset switch and Lora switch.

In the present embodiment, as shown in figure 17, No. four magnetic latching relays 323 respectively correspond and are set to drive circuit Plate lower end and be located at actuator housing 31 in main driving interface 324 be connected；Driver RS485 telecommunication circuit 3211 be set to Driver circuit board lower end and be located at actuator housing 31 in driver communication interface 3212 be connected；Drive power supply circuit point Not be set to driver circuit board lower end and be located at actuator housing 31 in drive power supply input interface 328 and drive Dynamic device power output interface 329 is connected.

As shown in figure 18, the bottom of actuator housing 31 successively offers the first driver through-hole 311, second from left to right Driver through-hole 312 and third driver through-hole 313；First driver through-hole 311 is used for external driving signal transmission line Cable accesses main driving interface 324, and external driving signal transmission cable is connected to corresponding driven control equipment；Second driving Device through-hole 312 is used for the communications cable and the corresponding access driver communication interface 3212 of power supply output line cable and driver electricity Source output interface 329, the communications cable are connected to external communication device, and power supply output line cable is connected to external equipment to be powered；The Three driver through-holes 313 are used to power input cable accessing drive power supply input interface 328, and power input cable is connected to External power supply.In the present embodiment, the first driver through-hole 311, the second driver through-hole 312 and third driving Device through-hole 313 is all made of waterproof sealing interface.

The top of actuator housing 31 is installed by the driver Lora antenna being connected respectively with driver Lora telecommunication circuit 322 322-1 and driver Lora working station indicator 3210.

The actuator housing 31 of the scene driver 3 uses the hermetically sealed shell of cast aluminium, design science, reasonable, suitable field Installation provides four-way switch driving output by four road driver chip circuits 321 and No. four magnetic latching relays 323, directly It connects for controlling the equipment such as various motors, water pump, heater, blower, live driver 3 has RS485 communication interface and Lora Wireless communication mode and external management host communication, and can realize and interact with managing main frame.

Live driver 3 further includes following parameter:

(1) output loop: the driving output of 4 tunnels, the every road 220VAC/16A/；

(2) communication bus interface: 1 RS485；

(3) wireless telecommunications: Lora, working frequency range default 2~5 kilometers of 433MH/ spaciousness communication distance；

(4) working environment: 0~50 degree Celsius of temperature, humidity is less than 80%RH；

(5) power supply: AC220V/50 ± 0.5HZ；

(6) stand-by power consumption :≤10W.

Claims (6)

1. a kind of agriculture integrated control system based on Internet of Things, which is characterized in that pass through including region repeater and respectively The agricultural management all-in-one machine and provide driving for controlling equipment for outer remote that Lora network and region repeater are wirelessly connected The live driver of signal, the agricultural management all-in-one machine include all-in-one machine shell and be set to the intracorporal all-in-one machine of all-in-one machine shell Circuit board, the one mounted circuit board include the master control circuit board with Lora communication function, be connected with master control circuit board and For providing the executor circuit plate of driving signal for outside local control equipment and being connected and be used for master control circuit board The collector circuit board of external acquisition sensor acquisition signal is received, the scene driver includes actuator housing and is set to Driver circuit board in drive shell body, the driver circuit board include driver microprocessor and respectively with driver Microprocessor connected four road driver chip circuits, driver Lora telecommunication circuit and drive power supply circuit, driver electricity Road plate further includes No. four magnetic latching relays being connected with four road driver chip circuits and connects with No. four magnetic latching relays It connects and main driving interface corresponding with outer remote control equipment, the drive power supply circuit also communicates electricity with driver Lora Road, four road driver chip circuits and No. four magnetic latching relays are connected, the model of the driver microprocessor STM21F103C8T6。

2. a kind of agriculture integrated control system based on Internet of Things according to claim 1, which is characterized in that the region Repeater includes repeater housings and the repeater circuit plate in repeater housings, during the repeater circuit plate includes The repeater Lora telecommunication circuit that is connected after device microprocessor and respectively with repeater microprocessor, repeater power circuit and Solar charging electric control circuit, the repeater power circuit respectively with repeater Lora telecommunication circuit and solar charging electric control Circuit is connected, and the solar panel and one that the solar charging electric control circuit is set to outside repeater housings with one respectively is set to Repeater lithium battery circuit in repeater housings is connected, the repeater lithium battery circuit also with repeater microprocessor phase Even.

3. a kind of agriculture integrated control system based on Internet of Things according to claim 1, which is characterized in that the driving Device power circuit includes driver filter circuit, driver voltage-stabilized power supply circuit, driver 12V switching power circuit, driver Power input interface and drive power supply output interface, the driver 12V switching power circuit are separately connected drive power supply Input interface, driver voltage-stabilized power supply circuit and drive power supply output interface, the driver voltage-stabilized power supply circuit connect respectively Driver connected filter circuit, driver Lora telecommunication circuit, four road driver chip circuits and No. four magnetic latching relays, it is described Driver filter circuit connects driver microprocessor.

4. a kind of agriculture integrated control system based on Internet of Things according to claim 1, which is characterized in that the master control Circuit board processed includes embedded ARM processor and the first setting button circuit being connected respectively with embedded ARM processor, One working station indicator circuit, the first built-in lithium battery circuit, buzzer circuit, the first power circuit, 4G telecommunication circuit, string Mouth RS232 telecommunication circuit, the first RS485 telecommunication circuit, the 2nd RS485 telecommunication circuit, all-in-one machine Lora telecommunication circuit and ether Network Communication circuit, the ethernet communication circuit are also connected with an ethernet interface circuit, first power circuit respectively with First setting button circuit, the first working station indicator circuit, the first built-in lithium battery circuit, buzzer circuit, 4G communication Circuit, serial ports RS232 telecommunication circuit, the first RS485 telecommunication circuit, the 2nd RS485 telecommunication circuit, all-in-one machine Lora communication electricity Road, ethernet communication circuit are connected with ethernet interface circuit, and the first RS485 telecommunication circuit and executor circuit plate connect It connects, the 2nd RS485 telecommunication circuit is connect with collector circuit board.

5. a kind of agriculture integrated control system based on Internet of Things according to claim 4, which is characterized in that the execution Device circuit board includes first microprocessor and the 3rd RS485 telecommunication circuit being connected respectively with first microprocessor, driving core Piece circuit, second source circuit, power indicator circuit, the first program burn writing circuit, the second setting button circuit and driver Output indicator circuit, the driving chip circuit are also connected with a magnetic latching relay circuit, the second source circuit point It is not burnt with the 3rd RS485 telecommunication circuit, driving chip circuit, magnetic latching relay circuit, power indicator circuit, the first program Write circuit is connected with the second setting button circuit, and the 3rd RS485 telecommunication circuit matches company with the first RS485 telecommunication circuit It connects, the magnetic latching relay circuit is connected with auxiliary drive interface corresponding with outside local control equipment.

6. a kind of agriculture integrated control system based on Internet of Things according to claim 4, which is characterized in that the acquisition Device circuit board includes the second microprocessor and the sensor signal input circuit, the RS485 that are connected respectively with the second microprocessor Sensor bus input circuit, the 4th RS485 telecommunication circuit, third power circuit, third working station indicator circuit, third Setting button circuit, the second program burn writing circuit and the second built-in lithium battery circuit, the third power circuit respectively with sensing Device signal input circuit, RS485 sensor bus input circuit, the 4th RS485 telecommunication circuit, third working station indicator electricity Road, third setting button circuit, the second program burn writing circuit and the second built-in lithium battery circuit are connected, and the 4th RS485 is logical Letter circuit matches connection with the 2nd RS485 telecommunication circuit, and the sensor signal input circuit is connected with external acquisition sensor Corresponding sensor input.