CN208366479U

CN208366479U - A kind of temperature acquisition control device based on Bluetooth transmission

Info

Publication number: CN208366479U
Application number: CN201820070978.9U
Authority: CN
Inventors: 石佳
Original assignee: Liaoning Agricultural Technical College
Current assignee: Liaoning Agricultural Technical College
Priority date: 2018-01-16
Filing date: 2018-01-16
Publication date: 2019-01-11
Anticipated expiration: 2028-01-16

Abstract

It is disclosed by the utility model to belong to Communication Control Technology field, specially a kind of temperature acquisition control device based on Bluetooth transmission, including temperature collecting module, single-chip microcontroller, human-computer interaction module, temperature control modules, the output end of the temperature sensor is electrically connected the input terminal of data acquisition module, the output end of the Zigbee network module is electrically connected the input terminal of single-chip microcontroller, the input terminal of alarm module and Bluetooth adapter is electrically connected in the output end of the single-chip microcontroller, the output end of the Bluetooth adapter is electrically connected the input terminal of bluetooth transceiver module, carried out data transmission using Zigbee network module, realize the wireless connection of the stability and high efficiency of temperature detection, whole network has super low-power consumption, it is low in cost, and program setting can be passed through, realize the automatic control of temperature, high degree of automation, Using Bluetooth transmission, the transmission for the data that will test is realized, convenient for long-range monitoring.

Description

A kind of temperature acquisition control device based on Bluetooth transmission

Technical field

The utility model relates to Communication Control Technology field, specially a kind of temperature acquisition based on Bluetooth transmission controls dress It sets.

Background technique

Requirement with industrial and agricultural production to temperature is higher and higher, and accurate measurement control temperature becomes most important.Motor Computer has been used to control room temperature environment, and temperature is one of main controlled three uncles in industrial object, especially in metallurgy, Hu In the industries such as work, building materials, food processing and machine-building, using single-chip microcontroller two realize temperature control not only have it is easy to control, Simply, flexibly the advantages that, but also the technical indicator of controlled temperature can be increased substantially, to improve the quality sum number of product Amount, the temperature acquisition precision of existing temperature acquisition control device is low, and control is inconvenient, and cost is excessively high, for this purpose, it is proposed that A kind of temperature acquisition control device based on Bluetooth transmission.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of temperature acquisition control device based on Bluetooth transmission The temperature acquisition precision of the existing temperature acquisition control device proposed in background technique is low, and control is inconvenient, and cost is excessively high The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of temperature acquisition based on Bluetooth transmission Control device, including temperature collecting module, single-chip microcontroller, human-computer interaction module, temperature control modules, the temperature collecting module packet Temperature sensor is included, the output end of the temperature sensor is electrically connected the input terminal of data acquisition module, the data acquisition The output end of module is electrically connected the input terminal of Zigbee network module, and the output end of the Zigbee network module is electrically connected The input terminal of alarm module and Bluetooth adapter, institute is electrically connected in the input terminal of single-chip microcontroller, the output end of the single-chip microcontroller The output end for stating Bluetooth adapter is electrically connected the input terminal of bluetooth transceiver module, and the human-computer interaction module includes display module And input module, the input terminal of the display module are electrically connected the output end of single-chip microcontroller, the output end electricity of the input module Property connection single-chip microcontroller input terminal, the temperature control modules include external circuit, and the input terminal of the external circuit electrically connects The output end of contact relay, the input terminal of the relay are electrically connected the output end of driving circuit, the driving circuit it is defeated Enter the output end that end is electrically connected single-chip microcontroller.

Preferably, the alarm module includes buzzer and light emitting diode.

Preferably, the Zigbee network module is connect by UART with single-chip microcontroller.

Compared with prior art, the utility model has the beneficial effects that one kind that the utility model proposes is passed based on bluetooth Defeated temperature acquisition control device is carried out data transmission using Zigbee network module, realizes the stability and high efficiency of temperature detection It being wirelessly connected, whole network has super low-power consumption, and it is low in cost, and the automatic control of temperature can be realized by program setting, High degree of automation realizes the transmission for the data that will test using Bluetooth transmission, convenient for long-range monitoring.

Detailed description of the invention

Fig. 1 is the utility model principle block diagram.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of temperature acquisition control dress based on Bluetooth transmission It sets, including temperature collecting module, single-chip microcontroller, human-computer interaction module, temperature control modules, the temperature collecting module includes temperature Sensor, the output end of the temperature sensor are electrically connected the input terminal of data acquisition module, the data acquisition module Output end is electrically connected the input terminal of Zigbee network module, and the output end of the Zigbee network module is electrically connected single-chip microcontroller Input terminal, the input terminal of alarm module and Bluetooth adapter, the bluetooth is electrically connected in the output end of the single-chip microcontroller The output end of adapter is electrically connected the input terminal of bluetooth transceiver module, and the human-computer interaction module includes display module and input Module, the input terminal of the display module are electrically connected the output end of single-chip microcontroller, and the output end of the input module is electrically connected The input terminal of single-chip microcontroller, the temperature control modules include external circuit, and the input terminal of the external circuit is electrically connected relay The output end of device, the input terminal of the relay are electrically connected the output end of driving circuit, the input terminal electricity of the driving circuit Property connection single-chip microcontroller output end.

Wherein, the alarm module includes buzzer and light emitting diode, the Zigbee network module by UART with Single-chip microcontroller connection.

Working principle: temperature collecting module is used for collection site temperature, and temperature sensor uses model DS18B20 number Word sensor carries out the inspection of temperature, and the temperature information detected by data collecting module collected, Zigbee network module is realized The stable transmission of data efficient, single-chip microcontroller receive acquisition temperature information, single-chip microcontroller use 51 single-chip microcontrollers, by input module into Row C51 LISP program LISP is write, and realizes the threshold value of set temperature detection, when the temperature value of detection is more than the threshold value of setting, alarm Module alarm, while temperature control is realized by temperature control modules, relay is controlled by driving circuit, relay is realized outer The connection of portion's circuit, to realize that cooling or heating work, display module use 1602 LCD MODULEs, for showing booting Information, observed temperature value and warning message content, Bluetooth adapter match with remote monitoring terminal, and bluetooth transceiver module carries out The transmission of detection data.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of temperature acquisition control device based on Bluetooth transmission, it is characterised in that: including temperature collecting module, single-chip microcontroller, Human-computer interaction module, temperature control modules, the temperature collecting module include temperature sensor, the output of the temperature sensor End is electrically connected the input terminal of data acquisition module, and the output end of the data acquisition module is electrically connected Zigbee network module Input terminal, the output end of the Zigbee network module is electrically connected the input terminal of single-chip microcontroller, the output end of the single-chip microcontroller The input terminal of alarm module and Bluetooth adapter is electrically connected, the output end of the Bluetooth adapter is electrically connected bluetooth and receives The input terminal of module is sent out, the human-computer interaction module includes display module and input module, the input terminal electricity of the display module Property connection single-chip microcontroller output end, the output end of the input module is electrically connected the input terminal of single-chip microcontroller, the temperature control Module includes external circuit, and the input terminal of the external circuit is electrically connected the output end of relay, the input of the relay End is electrically connected the output end of driving circuit, and the input terminal of the driving circuit is electrically connected the output end of single-chip microcontroller.

2. a kind of temperature acquisition control device based on Bluetooth transmission according to claim 1, it is characterised in that: the report Alert module includes buzzer and light emitting diode.

3. a kind of temperature acquisition control device based on Bluetooth transmission according to claim 1, it is characterised in that: described Zigbee network module is connect by UART with single-chip microcontroller.