CN202585258U - Relay node module with positioning function - Google Patents

Abstract

The utility model discloses a relay node module with a positioning function. The relay node module has a two-path relay control function and can be applied to automatic control systems and the like for power protection and industrial production at a precise space position. The node module comprises an ATmega8L controller (1), a relay control circuit (2), a global positioning system (GPS) module (3), a communication interface controller (4) and a power circuit (5). The relay node module realizes a function of automatically adjusting a circuit by utilizing a relay, the GPS module and a singlechip so as to automatically control electric appliances; and the relay node module has the characteristics of simple structure, low cost, simplicity in popularization and the like.

Description

The relay node module that has positioning function

Technical field

The utility model relates to a kind of relay node module that has positioning function; Adopt 8 8-digit microcontrollers, relay and GPS locating module to realize automatic adjusting, the safeguard protection of the circuit under the accurate locus specifically, so that reach electric power protection and effect such as control automatically.

Background technology

Along with the extensive use of information gathering and intelligence computation technology rapid development and the Internet and mobile radio communication, technology of Internet of things has obtained application in fields such as industry, agricultural, service trade, environmental protection, traffic.Sensor technology is the basis of Internet of Things; Internet of Things will rely on transducer as data input pin; Through various sensor acquisition or obtain natural various physical quantity, chemistry amount, biomass etc., thereby raising realizes intelligentized decision-making and control to intramundane perception.

The english abbreviation of range-finding navigation/global positioning system (Navigation Satellite Timing And Ranging/Global Positioning System) was called for short " global positioning system " when GPS (Global Positioning System) was the satellite survey.This system is to be the radio-navigation positioning system on basis with the satellite; Have navigation, location and the function regularly of totipotency (land, ocean, aerospace), global, round-the-clock, continuity and real-time, can be provided accurate three-dimensional coordinate, speed and the time for all types of user.GPS equipment can provide spatial positional information accurately, and GPS technology is combined with sensor technology, technology of Internet of things, when obtaining the information of same that transducer exports, obtains spatial positional information synchronously, thereby helps the popularization of technology of Internet of things.

Wireless sensor network technology is as a key technology in the Internet of Things; The information of various environment or monitoring target in monitoring in real time synergistically, perception and the collection network overlay area; And it is handled; Information after the processing is sent through wireless mode, and sends the observer to the network mode of organizing multi-hop certainly.A kind of as in the wireless sensor network technology of ZigBee technology has characteristics such as cost is low, low in energy consumption, network capacity is big, transfer of data is reliable, is of wide application.

Summary of the invention

The utility model technical problem to be solved is, a kind of with low cost, simple in structure, relay node module that has positioning function of being easy to promote is provided.

The technical scheme that the utility model adopted is: a kind of relay node module that has positioning function, have controller, and also comprise the control relay circuit that links to each other with controller; The GPS locating module that is used to provide accurate locus that links to each other with controller; The communication interface connector that is used to carry out transfer of data and function expansion that links to each other with controller.

Described control relay circuit links to each other with two I/O mouths of controller, is used for the closure and the disconnection of control relay, to realize the automatic control of circuit.

Described GPS locating module links to each other with the I/O mouth of controller, adopts the simulative serial port sequential to receive the coordinate information of GPS locating module output.

Described communication interface connector links to each other with the I/O mouth with the serial ports of controller, and the transmission that is used for data perhaps links to each other with the ZigBee gusset plate and carries out function expansion, forms a node in the wireless sensor network.

Description of drawings

Fig. 1 is the entire block diagram of the utility model;

Fig. 2 is the utility model control relay circuit schematic diagram;

Fig. 3 is the utility model GPS locating module circuit theory diagrams;

Fig. 4 is the utility model 50 pin communication interface connector schematic diagrams;

Fig. 5 is the power circuit principle figure of the utility model.

Embodiment

Below in conjunction with accompanying drawing and instance the utility model is described further.

The relay node module that has positioning function of the utility model adopts 8 8-digit microcontrollers, GPS locating module and relay to realize automatic adjusting, the safeguard protection of the circuit under the accurate locus, so that reach electric power protection and effect such as control automatically.

As shown in Figure 1, the relay node module that has positioning function of the utility model has controller (1), also comprises the control relay circuit (2) that links to each other with controller; The GPS locating module (3) that is used to provide accurate locus that links to each other with controller; The communication interface connector (4) that is used for transfer of data and function expansion that links to each other with controller; The power circuit that is used to provide power supply (5) that links to each other with controller, control relay circuit.

As shown in Figure 2, control relay circuit is made up of photoelectrical coupler TLP521-1 and relay, and single-chip microcomputer passes through closure and the disconnection that photoelectrical coupler removes control relay through the high-low level of I/O mouth.

As shown in Figure 3, the GPS locating module adopts global positioning satellite receiving chip Gstar series GS-89 to form, and is continuous through the I/O mouth of controller, adopts the simulative serial port sequential to accomplish the reception of gps coordinate information.

As shown in Figure 4; The relay node module that has positioning function of the utility model has the communication interface connector of 50 pins; Link to each other with the I/O mouth with the serial ports of controller; Be used for the transmission or the continuous function expansion of carrying out of ZigBee gusset plate of data, form a node in the wireless sensor network.

As shown in Figure 5, the relay node module that has positioning function of the utility model is owing to adopt battery or the externally fed dual mode provides power supply, so switch through switch, BL8530-5V boosts and carries out power supply when chip is used for powered battery and boost; AMS1117-3.3V lowering and stabilizing blood pressure chip carries out the step-down and the voltage stabilizing of power supply when being used for externally fed.

Claims (4)

1. a relay node module that has positioning function has controller (1), it is characterized in that, also comprises the control relay circuit (2) that links to each other with controller (1); The GPS locating module (3) that links to each other with controller (1); The communication interface connector (4) that links to each other with controller (1).

2. the relay node module that has positioning function according to claim 1; It is characterized in that: described control relay circuit (2) links to each other with two I/O mouths of controller (1); Be used for the closure and the disconnection of control relay, to realize the automatic control of circuit.

3. the relay node module that has positioning function according to claim 1 is characterized in that: described GPS locating module (3) links to each other with the I/O mouth of controller (1), adopts the simulative serial port sequential to receive the coordinate information of GPS locating module output.

4. the relay node module that has positioning function according to claim 1 is characterized in that: described communication interface connector (4) links to each other with the I/O mouth with the serial ports of controller (1), is used for the transmission and the function expansion of data.

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