CN109601507A

CN109601507A - Plant protection equipment, intelligent container, plant protection device systems, communication device and method

Info

Publication number: CN109601507A
Application number: CN201811438268.8A
Authority: CN
Inventors: 黎登峰; 彭斌
Original assignee: Guangzhou Xaircraft Technology Co Ltd
Current assignee: Guangzhou Xaircraft Technology Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2019-04-12

Abstract

Embodiment of the present invention provides a kind of plant protection equipment, intelligent container, plant protection device systems, communication device and method, belongs to agricultural plant protection field of operation.The communication means includes: that the bluetooth host in plant protection equipment is set on state；And bluetooth slave of bluetooth host in the case where open state with the intelligent container in the default communication distance of the bluetooth host is matched；Wherein, communication distance is preset to be determined according to the installation site of the position of bluetooth host and intelligent container in plant protection equipment.Through the above technical solution, it may insure that the bluetooth slave on the intelligent container in the communication distance of bluetooth host can be matched with bluetooth host, and the bluetooth slave on the intelligent container being located at outside bluetooth host communication distance can not then be matched with bluetooth host, therefore the intelligent container that can be communicated with to avoid bluetooth host outside distance mismatches pair.

Description

Plant protection equipment, intelligent container, plant protection device systems, communication device and method

Technical field

The present invention relates to agricultural plant protection field of operation, more particularly to a kind of plant protection equipment, intelligent container, plant protection equipment system System, communication device and method.

Background technique

Current social, in order to improve the labor productivity of agricultural, reduce cost and increase economic efficiency, agricultural gradually court Develop to the direction of appropriate scale of operation, mechanization operation.In agricultural plant protection field of operation, the plant protection equipment such as plant protection drone goes out It is existing, the working strength of agricultural operation personnel is reduced, the spraying efficiency of the plant protection liquid medicine such as pesticide, nutrient solution is improved.Also, it adopts Pesticide spraying operation is carried out with the plant protection such as plant protection drone equipment, additionally it is possible to when reducing contact of the agricultural operation personnel with pesticide Between, pesticide is reduced to the body harm of agricultural operation personnel.

In the work of some plant protection equipment, need to carry out Bluetooth pairing with the intelligent container such as medicine-chest, to establish bluetooth Communication.In the related art, in order to avoid plant protection equipment and intelligent container match mistake, the bluetooth module (bluetooth of plant protection equipment Host) it with the matching method of the bluetooth module (bluetooth slave) on intelligent container is that the mode based on Unique Device ID is matched It is right.The device id of bluetooth slave to be paired can be prestored in the bluetooth host of plant protection equipment, during being matched, only It is matched with the bluetooth slave with the device id.

However, using above-mentioned Bluetooth pairing mode, pairing speed is slow, and plant protection equipment can not with multiple intelligent containers into Row pairing, can not be used cooperatively so as to cause plant protection equipment with multiple intelligent containers.Therefore, in plant protection equipment operation, if Liquid depletion in intelligent container then needs again to the intelligent container perfusion, and can not directly replace intelligent container, so as to cause Plant protection equipment operation inefficiency.In addition, needing to reconfigure plant protection equipment when intelligent container or its bluetooth module damage Bluetooth module so leads to plant protection so that the bluetooth module of plant protection equipment can carry out Bluetooth pairing with new intelligent container The maintenance difficulties and maintenance cost of equipment are also relatively high.

Summary of the invention

At least to be partially solved the above-mentioned problems in the prior art, the object of the present invention is to provide a kind of plant protection to set Standby, intelligent container, plant protection device systems, communication device and method.

To achieve the goals above, in embodiment of the present invention in a first aspect, providing a kind of for the logical of plant protection equipment Letter method can install intelligent container in the plant protection equipment, and the communication means includes: by the bluetooth in the plant protection equipment Host is set on state；And the bluetooth host in the case where open state with the default communication of the bluetooth host away from Bluetooth slave from the interior intelligent container is matched；Wherein, the default communication distance is according in the plant protection equipment The installation site of the position of bluetooth host and the intelligent container determines.

Optionally, it includes: the detection intelligence that the bluetooth host by the plant protection equipment, which is set on state, Whether container is mounted to the plant protection equipment；And detecting that the intelligent container is mounted to the feelings of the plant protection equipment Under condition, the bluetooth host is opened, so that the bluetooth host enters open state.

Optionally, the communication means further include: detect whether the intelligent container separates from the plant protection equipment；And In the case where detecting that the intelligent container is separated from the plant protection equipment, Xiang Suoshu bluetooth slave sends described for closing The shutdown signal of bluetooth slave.

Optionally, the communication means further include: detect whether the intelligent container separates from the plant protection equipment；And In the case where detecting that the intelligent container is separated from the plant protection equipment, the bluetooth host is closed.

Optionally, the plant protection equipment includes Hall sensor, and the Hall sensor is corresponded on the intelligent container and is set It is equipped with magnetic element, the communication means further include: when the Hall sensor detects the magnetic field of the magnetic element, really The fixed intelligent container is mounted to the plant protection equipment；And when the Hall sensor detects that the magnetic field disappears, Determine that the intelligent container is separated from the plant protection equipment.

Optionally, the bluetooth host can carry out authentication-exempt pairing with the bluetooth slave.

Optionally, the default communication distance is greater than or equal to and is installed in the plant protection equipment in the intelligent container When, the distance between the bluetooth slave of the bluetooth host and the intelligent container, and the default communication distance is less than or waits In the bluetooth host to the maximum horizontal range or minimum horizontal distance of the plant protection device end.

Optionally, the communication means further include: in the case where searching multiple bluetooth slaves of multiple intelligent containers, The bluetooth host strongest bluetooth slave of selection signal from the multiple bluetooth slave is matched.

In the second aspect of embodiment of the present invention, a kind of communication means for intelligent container, the intelligence are also provided Container is applied to plant protection equipment, and the communication means includes: that the bluetooth slave on the intelligent container is set on state； Indigo plant of bluetooth slave in the case where open state with the plant protection equipment in the default communication distance of the bluetooth slave Tooth host is matched；Wherein, the default communication distance is according to the position of bluetooth host and the intelligence in the plant protection equipment The installation site of energy container determines.

Optionally, it includes: to hold in the intelligence that the bluetooth slave by the intelligent container, which is set on state, In the case that device is mounted to the plant protection equipment, the bluetooth host in the plant protection equipment is triggered when opening, described in unlatching Bluetooth slave on intelligent container, so that the bluetooth slave enters open state.

Optionally, the communication means further include: in the case where the intelligent container is separated from the plant protection equipment, touching Send out bluetooth host described and send to the bluetooth slave shutdown signal for closing the bluetooth slave；And in response to receiving The bluetooth slave is closed to the shutdown signal.

Optionally, the mode of the bluetooth slave manually or automatically is turned on.

Optionally, the bluetooth slave can carry out authentication-exempt pairing with the bluetooth host.

In the third aspect of embodiment of the present invention, a kind of communication device for plant protection equipment, the plant protection are also provided Intelligent container can be installed, the communication device includes: bluetooth host, and being configured as in the on state can be with this in equipment The bluetooth slave on intelligent container in the default communication distance of bluetooth host is matched；Wherein, the default communication distance It is determined according to the installation site of the position of bluetooth host and the intelligent container in the plant protection equipment.

Optionally, the communication device further include: detector, be configured as detection intelligent container whether be mounted to it is described Plant protection equipment；And controller, it is configured as in the case where detecting that the intelligent container is mounted to the plant protection equipment, The bluetooth host is opened, so that the bluetooth host enters open state；

Optionally, the detector is additionally configured to detect whether the intelligent container separates from the plant protection equipment；Institute It states controller to be additionally configured in the case where the detector detects that the intelligent container is separated from the plant protection equipment, lead to It crosses the bluetooth host and sends shutdown signal for closing the bluetooth slave to the bluetooth slave.

Optionally, the detector is additionally configured to detect whether the intelligent container separates from the plant protection equipment；Institute It states controller to be additionally configured in the case where the detector detects that the intelligent container is separated from the plant protection equipment, close Close the bluetooth host.

Optionally, the detector is Hall sensor, corresponds to the Hall sensor on the intelligent container and is provided with Magnetic element, the controller are configured as: when detecting the magnetic field of the magnetic element by the Hall sensor, really The fixed intelligent container is mounted to the plant protection equipment；And works as and detect that the magnetic field disappears by the Hall sensor When, determine that the intelligent container is separated from the plant protection equipment.

Optionally, the bluetooth host is configured as: the multiple bluetooth slaves for searching multiple intelligent containers the case where Under, the strongest bluetooth slave of selection signal is matched from the multiple bluetooth slave.

In the fourth aspect of embodiment of the present invention, a kind of plant protection equipment is also provided, the plant protection equipment includes above-mentioned Communication device for plant protection equipment.

At the 5th aspect of embodiment of the present invention, a kind of communication device for intelligent container, the intelligence are also provided Container is applied to plant protection equipment, and the communication device includes: bluetooth slave, and being configured as in the on state can be with the bluetooth The bluetooth host of the plant protection equipment in the default communication distance of slave is matched；Wherein, the default communication distance root It is determined according to the position of bluetooth host in the plant protection equipment and the installation site of the intelligent container.

Optionally, the communication device further include: trigger module is configured as being mounted in the intelligent container described In the case where plant protection equipment, the detector of plant protection equipment is triggered, so that the bluetooth host is turned on.

Optionally, the trigger module is additionally configured to the case where the intelligent container is separated from the plant protection equipment Under, the detector is triggered, so that the bluetooth host is sent to the bluetooth slave for closing the bluetooth slave Shutdown signal；The bluetooth slave is additionally configured to close in response to receiving the shutdown signal.

Optionally, the communication device further include: detection module is configured as detecting whether the intelligent container is mounted Onto the plant protection equipment；Control module is configured as detecting that the intelligent container is mounted to institute when the detection module When stating in plant protection equipment, the bluetooth slave is opened.

Optionally, the detection module is acceleration transducer, detects that the intelligence is held in the acceleration transducer In the case that device is mounted to the movement of the plant protection equipment, it is described that the control module determines that the intelligent container is mounted to In plant protection equipment, and open the bluetooth slave.

Optionally, the communication device further include: Bluetooth switch is configured to the manually opened bluetooth slave.

At the 6th aspect of embodiment of the present invention, a kind of intelligent container is also provided, the intelligent container is applied to plant protection Equipment, the intelligent container include the above-mentioned communication device for intelligent container.

At the 7th aspect of embodiment of the present invention, a kind of plant protection device systems, the plant protection device systems packet are also provided Include above-mentioned plant protection equipment and intelligent container.

In the above-mentioned technical solutions, pass through the installation site according to the position of bluetooth host and intelligent container in plant protection equipment To preset the communication distance of bluetooth host, it can be ensured that indigo plant when intelligent container is installed in plant protection equipment, on intelligent container Tooth slave is located in the communication distance of bluetooth host.To which when bluetooth host is opened, the intelligence being installed in plant protection equipment is held The bluetooth slave of device can be matched with bluetooth host, and the bluetooth on the intelligent container being located at outside bluetooth host communication distance Slave can not then be matched with bluetooth host, therefore the intelligent container that can be communicated with to avoid bluetooth host outside distance mismatches It is right.In this way, can avoid mismatching at a distance from plant protection equipment pair by controlling intelligent container, without based on bluetooth slave Device id is matched, to improve the matching efficiency of plant protection equipment and intelligent container.

The other feature and advantage of embodiment of the present invention will the following detailed description will be given in the detailed implementation section.

Detailed description of the invention

Attached drawing is to further understand for providing to embodiment of the present invention, and constitute part of specification, with Following specific embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:

Fig. 1 illustrates the process of the communication means for plant protection equipment of one embodiment of the present invention offer Figure；

Fig. 2 illustrates the process of the communication means for intelligent container of one embodiment of the present invention offer Figure.

Fig. 3 illustrates the block diagram of the communication device for plant protection equipment of one embodiment of the present invention offer；

Fig. 4 illustrates the block diagram of the communication device for intelligent container of one embodiment of the present invention offer；

Fig. 5 illustrates the frame for the communication device for intelligent container that a kind of optional embodiment of the present invention provides Figure；And

Fig. 6 illustrates the schematic diagram for the intelligent container that a kind of optional embodiment of the present invention provides.

Description of symbols

11 bluetooth host, 12 detector

13 controller, 21 bluetooth slave

22 trigger module, 23 detection module

24 control module, 20 communication device

30 detection device, 40 container casing

50 liquid storage chambers

Specific embodiment

Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.

In addition, if relating to the description of " first ", " second " etc. in embodiment of the present invention, it should " first ", " second " Deng description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated The quantity of technical characteristic." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one and be somebody's turn to do Feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill people Based on member can be realized, this technical solution will be understood that when the combination of technical solution appearance is conflicting or cannot achieve Combination be not present, also not the present invention claims protection scope within.

Fig. 1 illustrates the process of the communication means for plant protection equipment of one embodiment of the present invention offer Figure.As shown in Figure 1, embodiment of the present invention provides a kind of communication means for plant protection equipment, this is used for the logical of plant protection equipment Letter method includes:

Bluetooth host in plant protection equipment is set on state by step S110.

Step S120, bluetooth host in the case where open state with the intelligence in the default communication distance of the bluetooth host The bluetooth slave of container is matched.

Wherein, the default communication distance of bluetooth host is according to the peace of the position of bluetooth host and intelligent container in plant protection equipment Holding position determines.

In this way, by presetting bluetooth master according to the installation site of the position of bluetooth host and intelligent container in plant protection equipment The communication distance of machine, it can be ensured that when intelligent container is installed in plant protection equipment, the bluetooth slave on intelligent container is located at indigo plant In the communication distance of tooth host.To be installed on the bluetooth slave of the intelligent container in plant protection equipment when bluetooth host is opened The bluetooth slave on intelligent container that can be matched, and be located at outside bluetooth host communication distance with bluetooth host then can not be with Bluetooth host is matched, it is possible to which the intelligent container for avoiding bluetooth host from communicating with outside distance mismatches pair.It therefore, can be with It avoids mismatching at a distance from plant protection equipment pair by controlling intelligent container, without carrying out based on the device id of bluetooth slave Pairing, to improve the matching efficiency of plant protection equipment and intelligent container.

Specifically, plant protection equipment can be, for example, plant protection drone, vehicle-mounted sprayer or plant protection unmanned vehicle etc. for agricultural The equipment of plant protection operation can install intelligent container in plant protection equipment, which can be medicine-chest, fluid reservoir or storage Liquid bucket etc. is used to store the container of agriculture chemistry medicament or seed.In plant protection equipment operation, can be stored in intelligent container The liquid such as pesticide or nutrient solution, intelligent container can also store seed to be sowed, can be with by the sprinkling system of plant protection equipment By in intelligent container liquid or seed to crops sprayed or sowed.It can distinguish in plant protection equipment and intelligent container It is provided with bluetooth module, wherein the bluetooth module being located in plant protection equipment can be defined as bluetooth host, is located on intelligent container Bluetooth module can be defined as bluetooth slave.After bluetooth host is opened, neighbouring bluetooth slave may search for, and matched To establish bluetooth connection.

When in use, the communication distance (hereinafter defined as the first default communication distance) of bluetooth host can for example pass through tune The mode of section transmission power is set.The first default communication distance can be according to the position where bluetooth host in plant protection equipment It sets and is determined with the installation site of intelligent container in plant protection equipment, so that when intelligent container is installed in plant protection equipment When, which is located in the first default communication distance of bluetooth host.To be mounted to plant protection equipment when intelligent container When upper, bluetooth host can be matched with the bluetooth slave of intelligent container, to establish bluetooth connection.When plant protection equipment with it is multiple When intelligent container is used cooperatively, the intelligent container being not installed in plant protection equipment can be placed on the first default communication distance Outside, so that bluetooth host will not be with the bluetooth slave misconnection for the intelligent container being not installed in plant protection equipment.In this way, plant protection is set Standby upper bluetooth host is not necessarily based on the device id of bluetooth slave, can accurately be matched with required bluetooth slave.And And due to the limitation of not no device id, bluetooth host can with the bluetooth of any intelligent container being mounted in plant protection equipment from Machine is matched, so that plant protection equipment can be used cooperatively with any number of intelligent container.In plant protection equipment operation, work as plant When protecting the liquid depletion in equipment in intelligent container, it can directly replace spare intelligent container and continue operation, eliminate perfusion Journey, to improve the operating efficiency of plant protection equipment.Also, intelligent container used in conjunction with is needed replacing in plant protection equipment When, without reconfiguring the bluetooth host of plant protection equipment, therefore easily facilitate maintenance.

In a kind of optional embodiment of the present invention, above-mentioned steps S110 be can specifically include:

Whether step S111, detection intelligent container are mounted to plant protection equipment.

Step S112 opens the indigo plant in plant protection equipment in the case where detecting that intelligent container is mounted to plant protection equipment Tooth host, so that the bluetooth host in plant protection equipment enters open state.

In this way, the bluetooth host for triggering plant protection equipment by intelligent container is opened, it can be ensured that intelligent container is mounted When in plant protection equipment, bluetooth host is just opened, so as to avoid bluetooth host from holding when not needing to be communicated with intelligence Device misconnection.

Specifically, after plant protection equipment is turned on, it can detecte whether intelligent container is mounted in plant protection equipment, and When detecting that intelligent container is installed in plant protection equipment, bluetooth host is opened to search for neighbouring bluetooth slave.When in use, When intelligent container is mounted in plant protection equipment, bluetooth host is just automatically turned on, and is matched with bluetooth slave, to build Vertical bluetooth connection.In this way, being opened even if plant protection equipment is opened by mistake, when plant protection equipment is in off working state due to there is no intelligence Container is installed in plant protection equipment, therefore the bluetooth host of plant protection equipment will not be turned on, so that plant protection equipment be avoided to exist Under off working state with the bluetooth slave misconnection of intelligent container.

Communication means in a kind of optional embodiment of the present invention, for plant protection equipment further include:

Whether step S130, detection intelligent container separate from plant protection equipment.

Step S140 is sent to bluetooth slave for closing in the case where detecting that intelligent container is separated from plant protection equipment Close the shutdown signal of bluetooth slave.

In this way, may be implemented that the indigo plant for being detached intelligent container is automatically closed when intelligent container is separated from plant protection equipment Tooth slave so as to disconnect the bluetooth connection of bluetooth host with the bluetooth slave for being detached intelligent container, and avoids bluetooth master Machine matches clock synchronization again, and mistake is matched again with the bluetooth slave for being detached intelligent container.

Specifically, when the intelligent container being mounted in plant protection equipment is separated from plant protection equipment, plant protection equipment is able to detect It is detached to intelligent container.When detecting that intelligent container is detached, plant protection equipment can be by bluetooth host to being detached intelligence The bluetooth slave of energy container sends shutdown signal.It after bluetooth slave receives shutdown signal, can be automatically closed, to disconnect and indigo plant The bluetooth connection of tooth host.

Whether step S150, detection intelligent container separate from plant protection equipment；

Step S160 closes bluetooth host in the case where detecting that intelligent container is separated from plant protection equipment.

In this way, can be existed by closing bluetooth host when intelligent container is detached from plant protection equipment to avoid plant protection equipment It carries out under off working state with intelligent container mismatching pair, and the energy consumption of bluetooth host can be reduced.

Specifically, when the intelligent container being mounted in plant protection equipment is separated from plant protection equipment, plant protection equipment is able to detect It is detached to intelligent container.When detecting that intelligent container is detached, bluetooth host can be automatically closed in plant protection equipment, to avoid Bluetooth host and other intelligent container misconnections.Optionally, before plant protection equipment closes bluetooth host, bluetooth master can be first passed through Machine sends shutdown signal to the bluetooth slave for being detached intelligent container, to close the bluetooth slave being detached on intelligent container, with After turn off bluetooth host.

In a kind of optional embodiment of the present invention, plant protection equipment may include Hall sensor, can be on intelligent container Corresponding Hall sensor is provided with magnetic element, the communication means further include: when Hall sensor detects magnetic element When magnetic field, determine that intelligent container is mounted to plant protection equipment；When Hall sensor detects that magnetic field disappears, intelligent container is determined It is separated from plant protection equipment.

In a kind of optional embodiment of the present invention, bluetooth host can carry out authentication-exempt pairing with bluetooth slave.Specifically Ground, usual bluetooth module, in order to avoid matching mistake, need to be authenticated by modes such as authentication codes during mutually matching Afterwards, bluetooth connection could be established.In the present embodiment, when being mounted in plant protection equipment due to intelligent container, bluetooth host It can just be activated, and position of the communication distance of bluetooth host also according to intelligent container in plant protection equipment set in advance It is fixed, thus can be matched using authentication-exempt mode, so as to improve pairing speed.

In a kind of optional embodiment of the present invention, the default communication distance of bluetooth host is greater than or equal in intelligent container When being installed in plant protection equipment, bluetooth host and the distance between the bluetooth slave of intelligent container being mounted in plant protection equipment, And it is less than or equal to the minimum horizontal distance of bluetooth host to plant protection device end.In another optional embodiment of the invention In, the default communication distance of bluetooth host is greater than or equal to when intelligent container is installed in plant protection equipment, bluetooth host and peace The distance between bluetooth slave of intelligent container in plant protection equipment, and be less than or equal to the bluetooth host to plant protection and set The maximum horizontal range at standby edge.

Specifically, the communication distance of bluetooth host can be changed by changing the transmission power of bluetooth host (i.e. first is pre- If communication distance).Therefore, in order to enable bluetooth host can be with the bluetooth slave phase for the intelligent container being mounted in plant protection equipment Pairing, and avoid bluetooth host and remaining intelligent container misconnection for being not installed in plant protection equipment, the first default communication away from From can be set to be greater than or equal to bluetooth host at a distance from the bluetooth slave for the intelligent container being mounted in plant protection equipment And it is less than or equal to the minimum horizontal distance of the bluetooth host to plant protection device end.Wherein, bluetooth host and plant protection equipment side The horizontal distance of edge can refer to plant protection equipment bluetooth host projection in the plane edge on any point to bluetooth master The distance of machine.In this way, since the spare intelligent container being not installed in plant protection equipment can be generally placed on other than plant protection equipment Ground on, thus when bluetooth host communication distance be less than or equal to the bluetooth host to plant protection device end minimum level Apart from when, can be to avoid bluetooth host and spare intelligent container misconnection.In addition, when the size of plant protection equipment is smaller, it is blue The minimum horizontal distance of tooth host to plant protection device end may be too small, if with the hair of minimum horizontal distance limitation bluetooth host Penetrating power, to may result in transmission power too low, and influences data transmission.Therefore, in order to avoid the communication distance mistake of bluetooth host Small, in another optional embodiment of the invention, which can be greater than or equal to bluetooth host and peace The distance between bluetooth slave of intelligent container in plant protection equipment, and be less than or equal to the bluetooth host to plant protection and set The maximum horizontal range at standby edge.In this way, can both guarantee that the transmission power of bluetooth host will not be too low, and can also be one Determine to avoid bluetooth host and spare intelligent container misconnection in degree.Operator can also be set by bluetooth host to plant protection The maximum horizontal range at standby edge determines that spare intelligent container needs at a distance from the holding of plant protection equipment clear and intuitively.

In another optional embodiment of the invention, plant protection equipment can be, for example, plant protection drone, and first is default logical Communication distance can be greater than or equal between bluetooth host and the bluetooth slave for the intelligent container being mounted in plant protection drone away from From and be less than or equal to the plant protection drone the span.For example, bluetooth host can be with when the span of plant protection drone is 2 meters Communication distance is limited within 2 meters by way of reducing transmission power.

Communication means in a kind of optional embodiment of the present invention, for plant protection equipment further include: multiple searching In the case where multiple bluetooth slaves of intelligent container, bluetooth host strongest bluetooth slave of selection signal from multiple bluetooth slaves It is matched.In general, the bluetooth slave being installed on the intelligent container in plant protection equipment is nearest at a distance from bluetooth host, Therefore when bluetooth host searches for bluetooth slave, it is installed to the Bluetooth signal of bluetooth slave of the intelligent container in plant protection equipment most By force.Situation in the communication distance that spare intelligent container is accidentally placed on bluetooth host by the operation error due to operator Under, bluetooth host may search for multiple bluetooth slaves after unlatching, and bluetooth host can choose the strongest bluetooth of signal at this time Slave is matched, so as to avoid mismatching with the bluetooth slave of spare intelligent container pair.For example, the bluetooth master of plant protection equipment If machine simultaneously scans for the signal to 10 bluetooth slaves, the bluetooth of the strongest intelligent container of selection signal of bluetooth host meeting at this time Slave goes to be attached, and the bluetooth slave of other 9 intelligent containers can not be then attached with bluetooth host.

Fig. 2 illustrates the process of the communication means for intelligent container of one embodiment of the present invention offer Figure.As shown in Fig. 2, embodiment of the present invention also provides a kind of communication means for intelligent container, which is applied to Plant protection equipment.This includes: for communication means of intelligent container

Bluetooth slave on intelligent container is set on state by step S210；

Step S220, bluetooth slave in the case where open state with the plant protection in the default communication distance of the bluetooth slave The bluetooth host of equipment is matched；

Wherein, the default communication distance of bluetooth slave is according to the peace of the position of bluetooth host and intelligent container in plant protection equipment Holding position determines.

Specifically, by change the transmission power of bluetooth slave on intelligent container can change the communication of bluetooth slave away from From.Therefore, for remaining intelligence other than the intelligent container for avoiding bluetooth host and being mounted in plant protection equipment of maximum possible Container misconnection can preset bluetooth slave according to the installation site of the position of bluetooth host and intelligent container in plant protection equipment Communication distance so that the bluetooth host of plant protection equipment is located at bluetooth slave when intelligent container is installed in plant protection equipment Communication distance in, and when intelligent container is not installed in plant protection equipment, the bluetooth host of plant protection equipment is located at bluetooth slave Communication distance outside.

In a kind of optional embodiment of the present invention, above-mentioned steps S210 is specifically included: being mounted to plant in intelligent container In the case where protecting equipment, the bluetooth host in plant protection equipment is triggered when opening, and opens the bluetooth slave on intelligent container, so that It obtains bluetooth slave and enters open state.

In this way, the bluetooth host for triggering plant protection equipment by intelligent container is opened, it can be ensured that intelligent container is mounted When in plant protection equipment, bluetooth host is just opened, so as to avoid bluetooth host when not needing to be communicated, with intelligent appearance Device misconnection.

Specifically, the bluetooth host of plant protection equipment is in off state under normal conditions, is set when intelligent container is mounted to plant protection When standby upper, the bluetooth host that can trigger plant protection equipment is opened, and bluetooth host starts to search for neighbouring bluetooth slave after being turned on. When in use, bluetooth slave can be turned on before or after intelligent container is installed to plant protection equipment, be opened in bluetooth slave Qi Hou, bluetooth host may search for matching to bluetooth slave and with it.

In alternative embodiment of the present invention, the COMMUNICATION METHODSA communication method for intelligent container can also include:

Step S230, in the case where intelligent container is separated from plant protection equipment, triggering bluetooth host is sent to bluetooth slave For closing the shutdown signal of bluetooth slave.

Step S240 closes bluetooth slave in response to receiving shutdown signal.

In this way, the bluetooth slave that intelligent container is automatically closed when intelligent container is separated from plant protection equipment may be implemented, So as to disconnect the bluetooth connection of bluetooth slave and bluetooth host, and bluetooth host is avoided to match clock synchronization again, misses and be detached The bluetooth slave of intelligent container matches again.

Specifically, when the intelligent container being mounted in plant protection equipment is separated from plant protection equipment, plant protection equipment is able to detect It is detached to intelligent container, and then controls bluetooth host and send shutdown signal to the bluetooth slave for being detached intelligent container.Bluetooth It after slave receives shutdown signal, can be automatically closed, to disconnect the bluetooth connection with bluetooth host.

In a kind of optional embodiment of the present invention, bluetooth slave can carry out authentication-exempt pairing with bluetooth host.Specifically Ground, usual bluetooth module, in order to avoid matching mistake, need to be authenticated by modes such as authentication codes during mutually matching Afterwards, bluetooth connection could be established.In the present embodiment, when being mounted in plant protection equipment due to intelligent container, bluetooth host It can just be activated, and position of the communication distance of bluetooth host also according to intelligent container in plant protection equipment set in advance It is fixed, thus can be matched using authentication-exempt mode, so as to improve pairing speed.

In a kind of optional embodiment of the present invention, the default communication distance of bluetooth slave is greater than or equal in intelligent container When being installed in plant protection equipment, it is mounted on the distance between bluetooth slave and bluetooth host of the intelligent container in plant protection equipment, And it is less than or equal to the minimum horizontal distance of bluetooth host to plant protection device end.In another optional embodiment of the invention In, the default communication distance of bluetooth slave is greater than or equal to when intelligent container is installed in plant protection equipment, is mounted on plant protection and sets The distance between bluetooth slave and bluetooth host of standby upper intelligent container, and be less than or equal to the bluetooth host to plant protection and set The maximum horizontal range at standby edge.

Specifically, the communication distance of bluetooth slave can be changed by changing the transmission power of bluetooth slave (i.e. second is pre- If communication distance).Therefore, in order to enable the bluetooth slave for the intelligent container being mounted in plant protection equipment can be with bluetooth host phase Pairing, and avoids remaining intelligent container being not installed in plant protection equipment and bluetooth host misconnection, this second it is default communicate away from From the bluetooth slave that can be set to be greater than or equal to the intelligent container being mounted in plant protection equipment at a distance from bluetooth host And it is less than or equal to the minimum horizontal distance of the bluetooth host to plant protection device end.In this way, due to being not installed at plant protection equipment On spare intelligent container can generally be placed on the ground other than plant protection equipment, thus when bluetooth slave communication distance it is small In or equal to bluetooth host to plant protection device end minimum horizontal distance when, can be to avoid spare intelligent container and bluetooth master Chance error connection.In addition, the minimum horizontal distance of bluetooth host to plant protection device end may when the size of plant protection equipment is smaller It is too small, if it is too low to may result in transmission power with the transmission power of minimum horizontal distance limitation bluetooth slave, and influence number According to transmission.Therefore, in order to avoid the communication distance of bluetooth slave is too small, in optional embodiment of the invention another, this Two default communication distances can be greater than or equal to the bluetooth slave of intelligent container being mounted in plant protection equipment and bluetooth host it Between distance, and be less than or equal to the bluetooth host to plant protection device end maximum horizontal range.In this way, can both guarantee The transmission power of bluetooth slave will not be too low, and can also avoid spare intelligent container and bluetooth host to a certain extent Misconnection.Operator can also be clear and intuitively determining standby by the maximum horizontal range of bluetooth host to plant protection device end Intelligent container needs at a distance from the holding of plant protection equipment.It is understood that the first default communication distance of bluetooth host It can be the same or different with the second default communication distance of bluetooth slave.

In another optional embodiment of the invention, plant protection equipment can be, for example, plant protection drone, and second is default logical Communication distance can be greater than or equal between the bluetooth slave and bluetooth host of intelligent container being mounted in plant protection drone away from From and be less than or equal to the plant protection drone the span.For example, bluetooth slave can be with when the span of plant protection drone is 2 meters Communication distance is limited within 2 meters by way of reducing transmission power.

It as shown in Figure 3 and Figure 4, can in plant protection equipment the present invention also provides a kind of communication device for plant protection equipment Intelligent container is installed.The communication device may include bluetooth host 11, which is configured as in the on state capable of It is enough to be matched with the bluetooth slave 21 on the intelligent container in the default communication distance of the bluetooth host 11.Wherein, bluetooth master The default communication distance of machine 11 is determined according to the installation site of the position of bluetooth host 11 and intelligent container in plant protection equipment.

In this way, by presetting bluetooth according to the installation site of the position of bluetooth host 11 and intelligent container in plant protection equipment The communication distance of host 11, it can be ensured that the bluetooth slave 21 when intelligent container is installed in plant protection equipment, on intelligent container It can be located in the communication distance of bluetooth host 11, thus when bluetooth host 11 is opened, the intelligence that is installed in plant protection equipment The bluetooth slave 21 of container can be matched with bluetooth host machine 11.And it is located at the intelligent container outside bluetooth host communication distance Bluetooth slave 21 can not then be matched with bluetooth host 11, it is possible to avoid bluetooth host 21 communicate with distance outside Intelligent container mismatches pair.Therefore, it can avoid mismatching at a distance from plant protection equipment pair by controlling intelligent container, without base It is matched in the device id of bluetooth slave 21, to improve the matching efficiency of plant protection equipment and intelligent container.

Specifically, plant protection equipment can be, for example, plant protection drone, vehicle-mounted sprayer or plant protection unmanned vehicle etc. for agricultural The equipment of plant protection operation can install intelligent container in plant protection equipment, which can be medicine-chest, fluid reservoir or storage Liquid bucket etc. is used to store the container of agriculture chemistry medicament or seed.In plant protection equipment operation, can be stored in intelligent container The liquid such as pesticide or nutrient solution, energy container can also store seed to be sowed, and can be incited somebody to action by the sprinkling system of plant protection equipment Liquid or seed in intelligent container are sprayed or are sowed to crops.It can be set respectively in plant protection equipment and intelligent container It is equipped with bluetooth module, wherein the bluetooth module being located in plant protection equipment can be defined as bluetooth host 11, is located on intelligent container Bluetooth module can be defined as bluetooth slave 21.After bluetooth host 11 is opened, it may search for neighbouring bluetooth slave 21, go forward side by side Row pairing is to establish bluetooth connection.

When in use, the communication distance (the i.e. first default communication distance) of bluetooth host 11 can for example be emitted by adjusting The mode of power is set, the first default communication distance can according to where bluetooth host in plant protection equipment position and plant The installation site for protecting intelligent container in equipment is determined, so that when intelligent container is installed in plant protection equipment, the intelligence Energy container is located in the first default communication distance of bluetooth host 11.Thus when intelligent container is mounted in plant protection equipment, Bluetooth host 11 can be matched with the bluetooth slave 21 of intelligent container, to establish bluetooth connection.When plant protection equipment with it is multiple When intelligent container is used cooperatively, the intelligent container being not installed in plant protection equipment can be placed on the first default communication distance Outside, so that bluetooth host 11 will not be with the bluetooth slave misconnection for the intelligent container being not installed in plant protection equipment.In this way, plant protection Bluetooth host 11 in equipment is not necessarily based on the device id of bluetooth slave 21, can accurately carry out with required bluetooth slave 21 Pairing.Also, due to the limitation of not no device id, bluetooth host 11 can be with any intelligent container being mounted in plant protection equipment Bluetooth slave 21 matched, so that plant protection equipment can be used cooperatively with any number of intelligent container.In plant protection equipment When operation, when the liquid depletion in plant protection equipment in intelligent container, it can directly replace spare intelligent container and continue operation, save Perfusion process is gone, to improve the operating efficiency of plant protection equipment.Also, it needs replacing in plant protection equipment and is used cooperatively with it Intelligent container when, without reconfiguring the bluetooth host 11 of plant protection equipment, therefore easily facilitate maintenance.

With continued reference to Fig. 3 and Fig. 4, in a kind of optional embodiment of the present invention, the communication device for plant protection equipment is also It may include detector 12 and controller 13.Wherein, detector 12 is configured as whether detection intelligent container is mounted to plant protection Equipment.Controller 13 is configured as in the case where detector 12 detects that intelligent container is mounted to plant protection equipment, is opened blue Tooth host 11, so that bluetooth host 11 enters open state.Wherein, controller 13 can include but is not limited to general procedure Device, application specific processor, conventional processors, multi-microprocessor, controller, microcontroller, specific integrated circuit (ASIC), scene Programmable gate array (FPGA) circuit, other any kind of integrated circuits (IC) and state machine etc..

In this way, controller 13 controls bluetooth master by the way that whether the detection intelligent container of detector 12 is mounted to plant protection equipment The unlatching of machine 11, it can be ensured that when intelligent container is installed in plant protection equipment, open bluetooth host 11, just so as to avoid Bluetooth host 11 is not when needing to be communicated and 21 misconnection of bluetooth slave of intelligent container.

Specifically, after plant protection equipment is turned on, detector 12, which can detecte intelligent container and whether be mounted to plant protection, to be set It is standby upper.Controller 13 opens bluetooth host 11 when detector 12 detects that intelligent container is installed in plant protection equipment to search Bluetooth slave 21 near rope.When in use, when intelligent container is mounted in plant protection equipment, 11 ability of bluetooth host is automatic It opens, and is matched with bluetooth slave 21, to establish bluetooth connection.In this way, when plant protection equipment is in off working state, i.e., Plant protection equipment is opened by mistake to open, due to there is no intelligent container to be installed in plant protection equipment, the bluetooth host of plant protection equipment 11 will not be turned on, thus avoid plant protection equipment in a non-operative state with 21 misconnection of bluetooth slave of intelligent container.

In a kind of optional embodiment of the invention, whether detector 12 is additionally configured to detection intelligent container from plant protection Equipment is separated；Controller 13 is additionally configured in the case where detector 12 detects that intelligent container is separated from plant protection equipment, to Bluetooth slave 21 sends the shutdown signal for closing bluetooth slave 21.In this way, may be implemented to work as intelligent container from plant protection equipment On when separating, the bluetooth slave 21 for being detached intelligent container is automatically closed, so as to disconnect bluetooth host 11 and be detached intelligence The bluetooth connection of the bluetooth slave 21 of energy container, and bluetooth host 11 is avoided with clock synchronization, to be accidentally detached intelligent container with this again Bluetooth slave 21 match again.

In a kind of optional embodiment of the invention, whether detector 21 is additionally configured to detection intelligent container from plant protection Equipment is separated；Controller 13 is additionally configured in the case where detector 12 detects that intelligent container is separated from plant protection equipment, is closed Close bluetooth host 11.It, can be in this way, controller 13 can close bluetooth host 11 when intelligent container is detached from plant protection equipment It avoids plant protection equipment from carrying out mismatching in a non-operative state with intelligent container pair, and the energy consumption of bluetooth host 11 can be reduced.

Optionally, before controller 13 closes bluetooth host 11, bluetooth host 11 can be first passed through to being detached intelligent appearance The bluetooth slave 21 of device sends shutdown signal, to close the bluetooth slave 21 being detached on intelligent container, then turns off bluetooth Host 11.

In a kind of optional embodiment of the present invention, the detector 12 of plant protection equipment can be Hall sensor, and intelligence is held Magnetic element is correspondingly arranged on the Hall sensor on device.Controller 13 is configured as: when Hall sensor detects magnetism When the magnetic field of element, determine that intelligent container is mounted to plant protection equipment；When Hall sensor detects that magnetic field disappears, intelligence is determined Energy container is separated from plant protection equipment.

Specifically, controller 13 can control the opening and closing of the bluetooth host of plant protection equipment.Detector 12 can wrap It includes close to switch.By can detecte when intelligent container is placed in plant protection equipment close to switch.For example, it is set in plant protection Standby end can be Hall sensor close to switch, can be equipped with the magnetic element such as magnet in the bottom of intelligent container As trigger module 22.Hall sensor and controller 13 are electrically connected by circuit.When intelligent container is placed in plant protection equipment When upper, when Hall sensor detects the magnetic field of magnet on intelligent container, the control that a positive signal is given to plant protection equipment can be exported Device 13 processed, controller 13 open the bluetooth host 11 in plant protection equipment and start to search for intelligent container after reading positive signal Bluetooth slave 21.When intelligent container leaves plant protection equipment, when the Hall sensor of plant protection equipment end detects that magnetic field disappears, Export an inverted signal and be given to controller 13, after controller 13 reads inverted signal, by bluetooth host 11 send instruction so that Bluetooth slave 21 on intelligent container is closed, to disconnect bluetooth connection.Then, controller 13 again actively closes bluetooth host 11 It closes.In this way, can be realized when intelligent container is installed in plant protection equipment, the bluetooth host 11 of plant protection equipment can quickly and intelligence The bluetooth slave 21 of energy container is accurately matched, and establishes bluetooth connection, to carry out data transmission；When intelligent container leaves When plant protection equipment, the controller 13 of plant protection equipment, which can send instruction by bluetooth host 11, allows the bluetooth slave 21 of intelligent container to close It closes, and actively closes bluetooth host 11, to disconnect bluetooth connection.

It is understood that detector 12 is not limited to Hall sensor.The detector 12 can also be pressure sensor etc., As long as being able to detect that the installation of intelligent container by the detector 12 and separating.For example, detector 12 can be pressure Sensor, the bottom surface of intelligent container can be used as the trigger module 22 of intelligent container, and by touching by the gravity of intelligent container Send out the pressure sensor.When in use, when pressure sensor detects the pressure from intelligent container, intelligent appearance can be determined Device is installed in plant protection equipment, when pressure sensor detects that the pressure from intelligent container disappears, can determine intelligence Container is separated from plant protection equipment.

In a kind of optional embodiment of the present invention, bluetooth host 11 can carry out authentication-exempt with bluetooth slave 21 and match It is right.Specifically, usual bluetooth module, in order to avoid matching mistake, is needed through modes such as authentication codes during mutually matching After being authenticated, bluetooth connection could be established.In the present embodiment, when being mounted in plant protection equipment due to intelligent container, Bluetooth host 11 can be just activated, and the communication distance of the bluetooth host 11 also position according to intelligent container in plant protection equipment It is preset, thus can be matched using authentication-exempt mode, so as to improve pairing speed.

In a kind of optional embodiment of the present invention, the default communication distance of bluetooth host 11 is greater than or equal in intelligent appearance When device is installed in plant protection equipment, between the bluetooth slave 21 of bluetooth host 11 and the intelligent container being mounted in plant protection equipment Distance, and it is less than or equal to the minimum horizontal distance of bluetooth host 11 to plant protection device end.Of the invention another optional In embodiment, the default communication distance of bluetooth host 11 is greater than or equal to when intelligent container is installed in plant protection equipment, blue Tooth host 11 and the distance between the bluetooth slave 21 of intelligent container being mounted in plant protection equipment, and it is less than or equal to the indigo plant Tooth host 11 to plant protection device end maximum horizontal range.

In another optional embodiment of the invention, plant protection equipment can be, for example, plant protection drone, and first is default logical Communication distance can be greater than or equal between bluetooth host 11 and the bluetooth slave 21 for the intelligent container being mounted in plant protection drone Distance and be less than or equal to the plant protection drone the span.For example, when the span of plant protection drone is 2 meters, bluetooth host 11 can be limited in communication distance within 2 meters by way of reducing transmission power.

In a kind of optional embodiment of the present invention, bluetooth host 11 is configured as: searching multiple intelligent containers In the case where multiple bluetooth slaves 21, the strongest bluetooth slave 21 of selection signal is matched from multiple bluetooth slaves 21.One As for, the bluetooth slave 21 being installed on the intelligent container in plant protection equipment is nearest at a distance from bluetooth host 11, thus When bluetooth host 11 searches for bluetooth slave 21, it is installed to the Bluetooth signal of bluetooth slave 21 of the intelligent container in plant protection equipment most By force.Feelings in the communication distance that spare intelligent container is accidentally placed on bluetooth host 11 by the operation error due to operator Under condition, bluetooth host 11 may search for multiple bluetooth slaves 21 after unlatching, and bluetooth host 11 can choose signal most at this time Strong bluetooth slave 21 is matched, so as to avoid mismatching with the bluetooth slave 21 of spare intelligent container pair.

Embodiment of the present invention also provides a kind of plant protection equipment, which includes above-mentioned for the logical of plant protection equipment T unit.

As shown in Figures 4 to 6, embodiment of the present invention also provides a kind of communication device for intelligent container, the intelligence Container is applied to plant protection equipment, which includes bluetooth slave 21.The bluetooth slave 21 is configured For that can be matched in the on state with the bluetooth host 11 of the plant protection equipment in the default communication distance of the bluetooth slave 21 It is right.Wherein, the default communication distance of bluetooth slave 21 is according to the installation of the position of bluetooth host and intelligent container in plant protection equipment Position determines.

Specifically, as shown in fig. 6, intelligent container may include communication device 20, detection device 30, container casing 40, storage Sap cavity 50 and infusion pipeline (not shown).Wherein, detection device 30 is located in container casing 40, for detecting in liquid storage chamber 50 The consumption of liquid.Infusion pipeline is used for when intelligent container is installed in plant protection equipment, by liquid storage chamber 50 and plant protection equipment Sprinkling system is connected, can be sprayed by the sprinkling system of plant protection equipment to the liquid in liquid storage chamber 50.Communication dress Plant protection equipment can be sent to for the liquid level information that for example detection device 30 detects by setting 20.

Wherein, communication device 20 may include bluetooth slave 21, by the transmitting for changing bluetooth slave 21 on intelligent container Power can change the communication distance of bluetooth slave 21.Therefore, in order to maximum possible avoid bluetooth host 11 and be mounted on plant Remaining intelligent container misconnection other than the intelligent container in equipment is protected, it can be according to the position of bluetooth host 11 in plant protection equipment The communication distance that bluetooth slave 21 is preset with the installation site of intelligent container, so that intelligent container is installed in plant protection equipment When upper, the bluetooth host 11 of plant protection equipment is located in the communication distance of bluetooth slave 21, and intelligent container is not installed in plant protection When in equipment, the bluetooth host 11 of plant protection equipment is located at outside the communication distance of bluetooth slave 21.

In a kind of optional embodiment of the present invention, the communication device for intelligent container further includes trigger module 22.Its In, trigger module 22 is configured as in the case where intelligent container is mounted to plant protection equipment, triggers the detector of plant protection equipment 12, so that bluetooth host 11 is turned on.

The detector 12 that plant protection equipment is triggered by the trigger module 22 of intelligent container, can enable detector 12 It detects that intelligent container is mounted to plant protection equipment, is opened so as to control bluetooth host 11 by controller 13.In this way, can When ensuring that intelligent container is installed in plant protection equipment, bluetooth host 11 is opened, just so as to avoid bluetooth host 11 from existing 21 misconnection of bluetooth slave when not needing to be communicated, with intelligent container.

Specifically, the bluetooth host 11 of plant protection equipment is in off state under normal conditions, when intelligent container is mounted to plant protection When in equipment, the bluetooth host 11 that the trigger module 22 of intelligent container can trigger plant protection equipment is opened, and bluetooth host 11 is opened Start to search for neighbouring bluetooth slave 21 after opening.When in use, bluetooth slave 21 can be installed to plant protection equipment in intelligent container Before or after be turned on, after bluetooth slave 21 is turned on, bluetooth host 11 may search for matching to bluetooth slave 21 and with it It is right.

In a kind of optional embodiment of the present invention, trigger module 22 is additionally configured to tear open in intelligent container from plant protection equipment From in the case where, detection trigger device 12, so that bluetooth host 11 is sent to bluetooth slave 21 for closing bluetooth slave 21 Shutdown signal；Bluetooth slave 21 is additionally configured to close in response to receiving shutdown signal.

In this way, the bluetooth slave that intelligent container is automatically closed when intelligent container is separated from plant protection equipment may be implemented 21, so as to disconnect the bluetooth connection of bluetooth slave 21 Yu bluetooth host 11, and avoid bluetooth host 11 again with clock synchronization, accidentally It is matched again with the bluetooth slave 21 for being detached intelligent container.

Specifically, when the intelligent container being mounted in plant protection equipment is separated from plant protection equipment, the trigger mode of intelligent container Block 22 triggers the detector 12 of plant protection equipment, so that the controller 13 of plant protection equipment can determine that intelligent container is torn open from plant protection equipment From.Controller 13 controls bluetooth host 11 to the indigo plant for being detached intelligent container when determining that intelligent container is separated from plant protection equipment Tooth slave 21 sends shutdown signal.It after bluetooth slave 21 receives shutdown signal, can be automatically closed, thus disconnection and bluetooth host 11 bluetooth connection.

As shown in figure 5, the communication device further includes detection module 23 and control in a kind of optional embodiment of the present invention Molding block 24.Specifically, detection module 23 is configured as whether detection intelligent container is mounted in plant protection equipment.Control module 24 are configured as when detection module 23 detects that intelligent container is mounted in plant protection equipment, open bluetooth slave 21.In this way, When intelligent container is mounted in plant protection equipment, bluetooth slave 21 can be automatically turned on, and is not installed to plant in intelligent container When protecting in equipment, bluetooth slave is in off state, so as to avoid the bluetooth host 11 in plant protection equipment and be not mounted to plant The bluetooth slave 21 for protecting the intelligent container of equipment mismatches pair.Wherein, control module 24 can include but is not limited to general processor, Application specific processor, conventional processors, multi-microprocessor, controller, microcontroller, specific integrated circuit (ASIC), scene can Program gate array (FPGA) circuit, other any kind of integrated circuits (IC) and state machine etc..

Further, detection module 23 can be, for example, acceleration transducer, detect intelligent appearance in acceleration transducer In the case that device is mounted to the movement of plant protection equipment, control module 24 determines that intelligent container is mounted to the plant protection equipment On, and open bluetooth slave 21.Specifically, when being equipped with acceleration transducer on intelligent container, pass through acceleration transducer It can detecte the movement of intelligent container.Therefore, the process that intelligent container can be mounted to plant protection equipment is transported as one Dynamic event is pre-stored in intelligent container, when acceleration sensor detects the motion event, determines that intelligent container is mounted Onto plant protection equipment, control module 24 opens the bluetooth slave 21 on intelligent container at this time.In this way, bluetooth on intelligent container from Machine 21 can be automatically turned on when the intelligent container is mounted in plant protection equipment, to reduce the workload of operator, be made It is more intelligent to obtain intelligent container.It should be noted that being belonged to by the specific method that acceleration transducer detects motion event existing There is technology, therefore is no longer repeated in this.

In addition, the bluetooth slave 21 on intelligent container can also be opened manually.Specifically, communication device It can also include Bluetooth switch (not shown), which can control the on-off of the power supply of bluetooth slave 21, thus It being capable of manually opened bluetooth slave 21 by the Bluetooth switch.Wherein, which can be push-button switch or knob Switch etc..

In a kind of optional embodiment of the present invention, bluetooth slave 21 can carry out authentication-exempt pairing with bluetooth host 11.

In a kind of optional embodiment of the present invention, the default communication distance of bluetooth slave 21 is greater than or equal in intelligent appearance When device is installed in plant protection equipment, it is mounted between the bluetooth slave 21 of the intelligent container in plant protection equipment and bluetooth host 11 Distance, and it is less than or equal to the minimum horizontal distance of bluetooth host 11 to plant protection device end.Of the invention another optional In embodiment, the default communication distance of bluetooth slave 21 is greater than or equal to when intelligent container is installed in plant protection equipment, peace The distance between bluetooth slave 21 and bluetooth host 11 of intelligent container in plant protection equipment, and it is less than or equal to the indigo plant Tooth host 11 to plant protection device end maximum horizontal range.

Embodiment of the present invention also provides a kind of intelligent container applied to plant protection equipment, which can be intelligence Intelligent container, the intelligent container may include above-mentioned communication device.

Correspondingly, embodiment of the present invention also provides a kind of plant protection device systems, which includes above-mentioned Plant protection equipment and intelligent container.

Specifically, when in use, when operator, which mentions any one intelligent container, to be installed in plant protection equipment, plant protection The Hall sensor of equipment can detecte the presence of intelligent container, and controller 13 controls bluetooth host 11 and opens at this time, automatically Search for the bluetooth slave 21 of the intelligent container of (such as within 2 meters) nearby.If there is multiple intelligent containers are in bluetooth host 11 In the range of communication distance, then bluetooth host 11 can preferentially filter out the strongest bluetooth slave 21 of signal strength and go to be attached. At this time recently from bluetooth host 11 due to the intelligent container that is installed in plant protection equipment, the bluetooth slave 21 of the intelligent container Signal strength be strongest, so 11 preferential attachment of bluetooth host is installed to the bluetooth slave of the intelligent container in plant protection equipment 21.At intelligent container end, operator can be for example by the power switch of Manual press intelligent container come for bluetooth slave 21 It powers on, so that bluetooth slave 21 is started to work.Bluetooth slave 21 is connect after starting with 11 authentication-exempt of bluetooth host automatically, is gone forward side by side Row data communication.After plant protection equipment operation, when operator removes intelligent container from plant protection equipment, plant protection equipment Hall sensor can't detect the presence of intelligent container, just send out out code to the bluetooth slave 21 of intelligent container, so that intelligence The bluetooth slave 21 of energy container closes connection, and the bluetooth host 11 that subsequent controller 13 controls plant protection equipment again is closed.

Above-mentioned technical proposal through the invention, the bluetooth host 11 of plant protection equipment can quickly with required intelligent container Bluetooth slave 21 establishes bluetooth connection, to carry out in plant protection operation in plant protection equipment, the bluetooth host 11 of plant protection equipment can The intelligent container connected needed for fast and accurately being connected in numerous intelligent containers, and efficiently fulfil assignment.

Optional embodiment of the invention is described in detail in conjunction with attached drawing above, still, the present invention is not limited to above-mentioned realities The detail in mode is applied, it, can be to the skill of embodiment of the present invention in the range of the technology design of embodiment of the present invention Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of embodiment of the present invention.

It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, embodiment of the present invention To various combinations of possible ways, no further explanation will be given.

It will be appreciated by those skilled in the art that realizing that all or part of the steps in above embodiment method is can to lead to Program is crossed to instruct relevant hardware and complete, which is stored in a storage medium, including some instructions use so that Single-chip microcontroller, chip or processor (processor) execute all or part of the steps of each embodiment the method for the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.

In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally The thought of invention embodiment, it should also be regarded as the disclosure of the present invention.

Claims

1. a kind of communication means for plant protection equipment, intelligent container can be installed in the plant protection equipment, which is characterized in that institute Stating communication means includes:

Bluetooth host in the plant protection equipment is set on state；And

The bluetooth host in the case where open state with the intelligent container in the default communication distance of the bluetooth host Bluetooth slave matched；

Wherein, the default communication distance is according to the installation of the position of bluetooth host and the intelligent container in the plant protection equipment Position determines.

2. communication means according to claim 1, which is characterized in that the bluetooth host by the plant protection equipment is set Being set to open state includes:

Detect whether the intelligent container is mounted to the plant protection equipment；And

In the case where detecting that the intelligent container is mounted to the plant protection equipment, the bluetooth host is opened, so that The bluetooth host enters open state.

3. communication means according to claim 2, which is characterized in that the communication means further include:

Detect whether the intelligent container separates from the plant protection equipment；And

In the case where detecting that the intelligent container is separated from the plant protection equipment, Xiang Suoshu bluetooth slave is sent for closing The shutdown signal of the bluetooth slave.

4. communication means according to claim 2, which is characterized in that the communication means further include:

In the case where detecting that the intelligent container is separated from the plant protection equipment, the bluetooth host is closed.

5. communication means as claimed in any of claims 1 to 4, which is characterized in that the plant protection equipment includes suddenly Your sensor corresponds to the Hall sensor on the intelligent container and is provided with magnetic element, the communication means further include:

When the Hall sensor detects the magnetic field of the magnetic element, determine that the intelligent container is mounted to the plant Protect equipment；And

When the Hall sensor detects that the magnetic field disappears, determine that the intelligent container is separated from the plant protection equipment.

6. communication means as claimed in any of claims 1 to 4, which is characterized in that the bluetooth host can be with The bluetooth slave carries out authentication-exempt pairing.

7. communication means as claimed in any of claims 1 to 4, which is characterized in that the default communication distance is big In or equal to when the intelligent container is installed in the plant protection equipment, the bluetooth of the bluetooth host and the intelligent container from The distance between machine, and the default communication distance is less than or equal to the maximum of the bluetooth host to the plant protection device end Horizontal distance or minimum horizontal distance.

8. communication means as claimed in any of claims 1 to 4, which is characterized in that the communication means further include:

In the case where searching multiple bluetooth slaves of multiple intelligent containers, the bluetooth host is from the multiple bluetooth slave The middle strongest bluetooth slave of selection signal is matched.

9. a kind of communication means for intelligent container, the intelligent container is applied to plant protection equipment, which is characterized in that described logical Letter method includes:

Bluetooth slave on the intelligent container is set on state；

The bluetooth slave in the case where open state with the plant protection equipment in the default communication distance of the bluetooth slave Bluetooth host matched；

10. communication means according to claim 9, which is characterized in that the bluetooth slave by the intelligent container The state of being set on includes:

In the case where the intelligent container is mounted to the plant protection equipment, the bluetooth host in the plant protection equipment is triggered When unlatching, the bluetooth slave on the intelligent container is opened, so that the bluetooth slave enters open state.

11. communication means according to claim 9, which is characterized in that the communication means further include:

In the case where the intelligent container is separated from the plant protection equipment, triggers the bluetooth host and sent out to the bluetooth slave Send the shutdown signal for closing the bluetooth slave；And

The bluetooth slave is closed in response to receiving the shutdown signal.

12. the communication means according to any one of claim 9 to 11, which is characterized in that the bluetooth slave passes through Mode manually or automatically is turned on.

13. the communication means according to any one of claim 9 to 11, which is characterized in that the bluetooth slave can Authentication-exempt pairing is carried out with the bluetooth host.

14. the communication means according to any one of claim 9 to 11, which is characterized in that the default communication distance More than or equal to when the intelligent container is installed in the plant protection equipment, the bluetooth of the bluetooth host and the intelligent container The distance between slave, and the default communication distance is less than or equal to the bluetooth host to the plant protection device end Maximum horizontal range or minimum horizontal distance.

15. a kind of communication device for plant protection equipment, intelligent container can be installed in the plant protection equipment, which is characterized in that The communication device includes:

Bluetooth host, be configured as in the on state can on the intelligent container in the default communication distance of the bluetooth host Bluetooth slave matched；

16. communication device according to claim 15, which is characterized in that the communication device further include:

Detector, is configured as whether detection intelligent container is mounted to the plant protection equipment；And

Controller is configured as in the case where detecting that the intelligent container is mounted to the plant protection equipment, described in unlatching Bluetooth host, so that the bluetooth host enters open state.

17. communication device according to claim 16, which is characterized in that

The detector is additionally configured to detect whether the intelligent container separates from the plant protection equipment；

The controller is additionally configured to detect the feelings that the intelligent container is separated from the plant protection equipment in the detector Under condition, the shutdown signal for closing the bluetooth slave is sent to the bluetooth slave by the bluetooth host.

18. communication device according to claim 16, which is characterized in that

The controller is additionally configured to detect the feelings that the intelligent container is separated from the plant protection equipment in the detector Under condition, the bluetooth host is closed.

19. communication device described in any one of 5 to 18 according to claim 1, which is characterized in that the detector is Hall Sensor corresponds to the Hall sensor on the intelligent container and is provided with magnetic element, and the controller is configured as:

When detecting the magnetic field of the magnetic element by the Hall sensor, determine that the intelligent container is mounted to institute State plant protection equipment；And

When detecting that the magnetic field disappears by the Hall sensor, determine that the intelligent container is torn open from the plant protection equipment From.

20. communication device described in any one of 5 to 18 according to claim 1, which is characterized in that the bluetooth host can Authentication-exempt pairing is carried out with the bluetooth slave.

21. communication device described in any one of 5 to 18 according to claim 1, which is characterized in that the default communication distance More than or equal to when the intelligent container is installed in the plant protection equipment, the bluetooth of the bluetooth host and the intelligent container The distance between slave, and the default communication distance be less than or equal to the bluetooth host to the plant protection device end most Big horizontal distance or minimum horizontal distance.

22. communication device described in any one of 5 to 18 according to claim 1, which is characterized in that the bluetooth host is matched It is set to: in the case where searching multiple bluetooth slaves of multiple intelligent containers, the selection signal from the multiple bluetooth slave Strongest bluetooth slave is matched.

23. a kind of plant protection equipment, which is characterized in that the plant protection equipment includes any one of 5 to 22 institute according to claim 1 The communication device for plant protection equipment stated.

24. a kind of communication device for intelligent container, the intelligent container is applied to plant protection equipment, which is characterized in that described Communication device includes:

Bluetooth slave is configured as to set with the plant protection in the default communication distance of the bluetooth slave in the on state Standby bluetooth host is matched；

25. communication device according to claim 24, which is characterized in that the communication device further include:

Trigger module is configured as in the case where the intelligent container is mounted to the plant protection equipment, triggers plant protection equipment Detector so that the bluetooth host is turned on.

26. communication device according to claim 25, which is characterized in that

The trigger module is additionally configured to trigger the inspection in the case where the intelligent container is separated from the plant protection equipment Device is surveyed, so that the bluetooth host sends the shutdown signal for closing the bluetooth slave to the bluetooth slave；

The bluetooth slave is additionally configured to close in response to receiving the shutdown signal.

27. the communication device according to any one of claim 24 to 26, which is characterized in that the communication device also wraps It includes:

Detection module is configured as detecting whether the intelligent container is mounted in the plant protection equipment；

Control module is configured as detecting that the intelligent container is mounted in the plant protection equipment when the detection module When, open the bluetooth slave.

28. communication device according to claim 27, which is characterized in that the detection module is acceleration transducer, In the case that the acceleration transducer detects the movement that the intelligent container is mounted to the plant protection equipment, the control Module determines that the intelligent container is mounted in the plant protection equipment, and opens the bluetooth slave.

29. the communication device according to any one of claim 24 to 26, which is characterized in that the communication device also wraps It includes:

Bluetooth switch is configured to the manually opened bluetooth slave.

30. the communication device according to any one of claim 24 to 26, which is characterized in that the bluetooth slave can Authentication-exempt pairing is carried out with the bluetooth host.

31. the communication device according to any one of claim 24 to 26, which is characterized in that the default communication distance More than or equal to when the intelligent container is installed in the plant protection equipment, the bluetooth of the bluetooth host and the intelligent container The distance between slave, and the default communication distance be less than or equal to the bluetooth host to the plant protection device end most Big horizontal distance or minimum horizontal distance.

32. a kind of intelligent container, the intelligent container is applied to plant protection equipment, which is characterized in that the intelligent container includes root According to the communication device for being used for intelligent container described in any one of claim 24 to 31.

33. a kind of plant protection device systems, which is characterized in that the plant protection device systems include:

Plant protection equipment according to claim 23；And

Intelligent container according to claim 32.