CN203596925U - Hand-held agricultural information acquisition terminal - Google Patents

Abstract

The utility model discloses a hand-held agricultural information acquisition terminal which comprises a housing and a housing cover. An illuminance and air temperature and humidity sensor module, a ZigBee module, a memory card module and an expanded sensor interface are disposed on the housing. A bluetooth module, a carbon dioxide sensor interface, a single-chip microcomputer, a power supply module and a large-capacity lithium battery are disposed inside the housing. The back of the housing is connected with a bendable connecting rod which serves as a bendable passage for the connection between an earth temperature sensor, an earth humidity sensor and the single-chip microcomputer. The single-chip microcomputer is connected with the illuminance and air temperature and humidity sensor module, the bluetooth module, the memory card module, the carbon dioxide sensor interface, the expanded sensor interface, the earth temperature sensor and the earth humidity sensor. The advantages are that the hand-held agricultural information acquisition terminal adopts a low-power-consumption module design for data transmission, is convenient to use as a hand-held detection device by a user, especially in the wild without mains electricity, and can realize long-term operation.

Description

A kind of hand-held Agricultural Information acquisition terminal

Technical field

The utility model relates to a kind of hand-held Agricultural Information acquisition terminal, especially uses transducer image data, uses the communication technologys such as bluetooth, GPRS, WiFi, ZigBee, realizes agricultural environment information remote collecting device by smart mobile phone.

Background technology

The extensive agricultural planting of China can not meet the demand of the people to agricultural product, and precision agriculture is development fast.The core of precision agriculture is exactly to collect more easily the various environmental datas that crop growth is relevant, such as intensity of illumination, aerial temperature and humidity, soil temperature and humidity, gas concentration lwevel etc., carry out artificial active intervention according to crop growth demand, to improve quality and the output of crops.Long distance wireless Agricultural Information acquisition system, mostly is fixed mode at present, depends on wireless signal (GPRS signal) intensity, be inconvenient to carry, human-machine operation is poor, and data-transmission mode is single, autgmentability is poor, and cost is high, is unfavorable for promoting the expansion with other transducers on a large scale.At present, smart mobile phone popularity rate is high, disposal ability is powerful, data transmission resources abundant (WiFi, bluetooth, GPRS, 3G etc.), and the resource that makes full use of mobile phone will reduce the cost of equipment greatly, strengthens human-machine operation ability.Along with the development of sensor technology, the transducer development that agricultural environment information is relevant is also very fast, and the kind of detection is increasing, applies also quite extensive.Traditional agriculture information remote acquisition system there is no reserved newly-increased sensor interface, and this must increase system later stage upgrade cost.The long-term use ability of the power test equipment of mobile power supply equipment ability, flexible solar panel technology is very ripe, can ensure the power supply to mobile device.Mostly traditional remote information acquisition system is with adopting with the pattern of sending out, even if there is the function of data storage also can only store a small amount of data.Memory card technologies is very ripe at present, and jumbo storage card is universal, utilizes storage card not only can store mass data but also can reduce equipment volume, raising system portability.

Summary of the invention

The purpose of this utility model is to provide a kind of hand-held Agricultural Information acquisition terminal, and this device systems comprises smart mobile phone, system reset pad, third gear power selection switch, bluetooth module, ZigBee module, antenna, high-capacity lithium battery, lithium cell charging module, lithium battery boost module, flexible solar panel, memory card module, illuminance sensor, aerial temperature and humidity transducer, soil temperature sensor, soil humidity sensor, gas concentration lwevel transducer, extensible sensor interface.

The technical solution of the utility model is: a kind of hand-held Agricultural Information acquisition terminal, this equipment comprises shell and casing cover.Shell upside is equipped with illuminance and aerial temperature and humidity sensor assembly.Shell left upper portion is equipped with ZigBee module, and ZigBee module connects antenna.Bottom, shell left side is equipped with third gear switch, cellular li-ion battery power supply interface.Shell right side is equipped with respectively memory card module, extensible sensor interface from top to bottom, is mobile phone charging interface.Under shell, side bottom is equipped with plate and carries lithium cell charging interface.Enclosure is equipped with bluetooth module, carbon dioxide sensor interface, single-chip microcomputer, supply module, high-capacity lithium battery.The shell back side connects the bent passage that bent connecting rod, bent connecting rod are connected with single-chip microcomputer as soil temperature sensor, soil humidity sensor.Single-chip microcomputer connection illuminance and aerial temperature and humidity sensor assembly, bluetooth module, memory card module, carbon dioxide sensor interface, extensible sensor interface, soil temperature sensor, soil humidity sensor.Supply module connects third gear switch, is that mobile phone charging interface, plate carry lithium cell charging interface, cellular li-ion battery power supply interface, high-capacity lithium battery.Supply module is respectively single-chip microcomputer, illuminance and aerial temperature and humidity sensor assembly, bluetooth module, memory card module, carbon dioxide sensor interface, carbon dioxide sensor module, extensible sensor interface, soil temperature sensor, soil humidity sensor power supply.Casing cover is equipped with carbon dioxide sensor module, after being connected with shell, carbon dioxide sensor module is connected with the carbon dioxide sensor interface in shell, finally makes carbon dioxide sensor module be connected with single-chip microcomputer.

The utility model has the advantage of: the utility model transfer of data all adopts low-power consumption modular design, facilitate user to use as hand-held checkout equipment, without in civil power situation, can realize long-play especially in the wild.Make full use of smart mobile phone resource, make equipment without the integrated mixed-media network modules mixed-media that is connected into internet, reduced hardware cost and the equipment power dissipation of remote transmission data.Utilize the large capacity storage data function of equipment, can flexible utilization mobile phone diverse network linkage function carry out long-range transmission data.Utilize the medium of mobile phone as human-computer interaction simultaneously, strengthened equipment human-computer interaction, make operation more convenient.This utility model also can be used as the node use that ZigBee-network Agricultural Information gathers simultaneously, conveniently obtains transmission ZigBee-network sensing data., efficiently operation convenient by these, make user can obtain the important environmental data of crop growth, for crop growth environment is intervened timely and effectively technical guarantee is provided, and then improves quality and the output of crops, helps peasant's increasing both production and income.

Accompanying drawing explanation

Fig. 1 is a kind of hand-held Agricultural Information acquisition terminal structural representation of the utility model;

Fig. 2 is a kind of hand-held Agricultural Information acquisition terminal rearview of the utility model;

Fig. 3 is a kind of hand-held Agricultural Information acquisition terminal vertical view of the utility model;

Fig. 4 is a kind of hand-held Agricultural Information acquisition terminal end view of the utility model.

Embodiment

A kind of hand-held Agricultural Information acquisition terminal, this equipment comprises smart mobile phone, bluetooth module, ZigBee module, single-chip microcomputer, agricultural environment information acquisition sensor (intensity of illumination, aerial temperature and humidity, soil temperature and humidity, gas concentration lwevel), transducer expansion interface, data memory module, system power supply part composition.ZigBee module is responsible for receiving the agricultural environmental information that ZigBee-network transmits, and is convenient to incorporate the large-scale agricultural data acquisition system based on ZigBee transfer of data.Single-chip microcomputer is responsible for the data that transducer that receiving system carries gathers.The data of these two kinds of type collections can be transferred to by the bluetooth module of system user's smart mobile phone.Smart mobile phone receives the data that Bluetooth transmission is come, and is shown to user by intuitionistic forms such as figures, and user can select the network such as WiFi or GPRS to transfer data to remote server by smart mobile phone simultaneously, facilitates agricultural experts to make specialized guidance.

Place a little less than collecting location is mobile phone signal, this equipment can be stored in the data of collection in large-capacity memory card, now mobile phone can be observed the data of collection, waits and moves to the place that mobile phone signal is good, then transfer data to remote server by the network of mobile phone.This equipment adopts flexible and changeable method to solve long-term field powerup issue.Power pack uses high-capacity lithium battery and the flexible powering mode of cellular li-ion battery, two kinds of charge mode employing civil power and Foldable solars.In the time that the high-capacity lithium battery in equipment does not have electricity, can utilize the backup battery power supply to the device of mobile phone.In without civil power situation, can utilize solar panel high-capacity lithium battery charging for equipment under the condition that has illumination.When battery of mobile phone is during without electricity, equipment can be mobile phone charging by mobile phone charging interface.Multiple power pack: 1, this equipment carries high-capacity lithium battery and can switch power supply by third gear switch with cellular li-ion battery (need use battery of mobile phone transducer be connected into cellular li-ion battery power supply interface).2, integrated special efficient lithium cell charging chip is realized 4.5 ~ 9V input voltage DC charging, turns 5VAC-DC transformer charged by civil power by 220V, can directly use flexible foldable solar cell panel (6V) to its charging simultaneously.3, adopting integrated efficient booster circuit is 5V voltage by lithium battery boost in voltage, connects USB interface realization and utilizes cellular phone data line to charge online to mobile phone.Single-chip microcomputer: be responsible for the reading of transducer image data, operation bluetooth module, ZigBee module and by acquired data storage in storage card.Bluetooth module: operate bluetooth module by single-chip microcomputer, dock with bluetooth on smart mobile phone, then send the data of transducer collection in belt sensor image data and ZigBee-network to smart mobile phone, smart mobile phone becomes visual text data by writing application program by data transaction.ZigBee module: connect existing ZigBee-network by unified connection protocol as node, read the detection data in ZigBee-network by sending reading command.Transducer expansion interface: utilize single-chip microcomputer standard I/O interface to carry out the communication protocol interfaces such as Simulation with I IC, SPI by software, can realize the effective connection to extension sensor.Smart mobile phone: smart mobile phone, by corresponding application program, sends by the network such as WiFi, GPRS of smart mobile phone the data that receive to remote server.Server receives data and deposits in database.Single-chip microcomputer is responsible for the data of the ZigBee-network transducer collection that gathers this device sensor data and the reception of ZigBee module.Bluetooth is responsible for the data of single-chip microcomputer collection to send on smart mobile phone by bluetooth.Smart mobile phone shows the data that receive, and sends remote server to by WiFi, GPRS, 3g network simultaneously.Supply module interface is modules power supply, charges to smart mobile phone.

A kind of hand-held Agricultural Information acquisition terminal, this equipment comprises shell 13 and casing cover 15.Shell 13 upsides are equipped with illuminance and aerial temperature and humidity sensor assembly 3.Shell 13 left upper portion are equipped with ZigBee module 2, and ZigBee module 2 connects antenna 1.Shell 13 bottoms, left side are equipped with third gear switch 9, cellular li-ion battery power supply interface 10.Shell 13 right sides are equipped with respectively memory card module 5, extensible sensor interface 8 from top to bottom, are mobile phone charging interface 11.13 times side bottoms of shell are equipped with plate and carry lithium cell charging interface 12.Shell 13 inside are equipped with bluetooth module 4, carbon dioxide sensor interface 6, single-chip microcomputer 7, supply module 18, high-capacity lithium battery 19.Shell 13 back sides connect the bent passage that bent connecting rod 20, bent connecting rod 20 are connected with single-chip microcomputer 7 as soil temperature sensor 16, soil humidity sensor 17.Single-chip microcomputer 7 connects illuminance and aerial temperature and humidity sensor assembly 3, bluetooth module 4, memory card module 5, carbon dioxide sensor interface 6, extensible sensor interface 8, soil temperature sensor 16, soil humidity sensor 17.Supply module 18 connects third gear switch 9, is that mobile phone charging interface 11, plate carry lithium cell charging interface 12, cellular li-ion battery power supply interface 10, high-capacity lithium battery 19.

Supply module 18 be respectively single-chip microcomputer 7, illuminance and aerial temperature and humidity sensor assembly 3, bluetooth module 4, storage snap gauge (5, carbon dioxide sensor interface 6, carbon dioxide sensor module 14, extensible sensor interface 8, soil temperature sensor 16, soil humidity sensor 17 powers.

Casing cover 15 is equipped with carbon dioxide sensor module 14, after being connected with shell, carbon dioxide sensor module 14 is connected with the carbon dioxide sensor interface 6 in shell 13, finally makes carbon dioxide sensor module 14 be connected with single-chip microcomputer 7.

Hand-held terminal device is by single-chip microcomputer plug-in, complete software-driven bluetooth module 4, ZigBee module 2, memory card module 5, soil temperature sensor 16, soil humidity sensor 17, illuminance and aerial temperature and humidity sensor assembly 3, carbon dioxide sensor module 14 etc., realize the collection, storage of data, with Bluetooth of mobile phone to connection function.

One of smart mobile phone: built-in relative program, complete data receiver, visual, be transmitted to remote server function.

Claims (1)

1. a hand-held Agricultural Information acquisition terminal, is characterized in that: this equipment comprises shell (13) and casing cover (15), shell (13) upside is equipped with illuminance and aerial temperature and humidity sensor assembly (3), and shell (13) left upper portion is equipped with ZigBee module (2), and ZigBee module (2) connects antenna (1), and bottom, shell (13) left side is equipped with third gear switch (9), cellular li-ion battery power supply interface (10), shell (13) right side is equipped with respectively memory card module (5) from top to bottom, extensible sensor interface (8), for mobile phone charging interface (11), the lower side bottom of shell (13) is equipped with plate and carries lithium cell charging interface (12), and shell (13) inside is equipped with bluetooth module (4), carbon dioxide sensor interface (6), single-chip microcomputer (7), supply module (18), high-capacity lithium battery (19), shell (13) back side connects bent connecting rod (20), bent connecting rod (20) is as soil temperature sensor (16), the bent passage that soil humidity sensor (17) is connected with single-chip microcomputer (7), single-chip microcomputer (7) connects illuminance and aerial temperature and humidity sensor assembly (3), bluetooth module (4), memory card module (5), carbon dioxide sensor interface (6), extensible sensor interface (8), soil temperature sensor (16), soil humidity sensor (17), supply module (18) connects third gear switch (9), for mobile phone charging interface (11), plate carries lithium cell charging interface (12), cellular li-ion battery power supply interface (10), high-capacity lithium battery (19), supply module (18) is respectively single-chip microcomputer (7), illuminance and aerial temperature and humidity sensor assembly (3), bluetooth module (4), memory card module (5), carbon dioxide sensor interface (6), carbon dioxide sensor module (14), extensible sensor interface (8), soil temperature sensor (16), soil humidity sensor (17) power supply, casing cover (15) is equipped with carbon dioxide sensor module (14), after being connected with shell, carbon dioxide sensor module (14) is connected with the carbon dioxide sensor interface (6) in shell (13), finally makes carbon dioxide sensor module (14) be connected with single-chip microcomputer (7).

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