CN202773695U - 2.4 G active temperature measuring electronic ear tag - Google Patents

Abstract

The utility model discloses a 2.4 G active temperature measuring electronic ear tag, which comprises a power supply, wherein the power supply is connected with a singlechip microcomputer, and the singlechip microcomputer is connected with a temperature sensor module and a wireless radio frequency module. Signals are sent to the temperature sensor module through the singlechip microcomputer, the temperature of livestock is regularly and automatically detected, and then, temperature signals are sent through the wireless radio frequency module. The temperature of the livestock can be regularly detected, and breeders are favorable to know the health condition of animals in time. In addition, after the arrangement of a voltage detecting circuit, a low-voltage automatic detection function is also realized.

Description

The active thermometric electron ear tage of a kind of 2.4G

Technical field

The utility model relates to a kind of temperature-detecting device, is specifically related to a kind of ear tag that can regularly detect livestock body temperature.

Background technology

At present, the problem of the performance deficiency that the ear tag ubiquity that livestock cultivation factory uses is certain, be mainly reflected in and regularly detect livestock body temperature, and for the poultry raiser, also can not manually all do periodic measurement to the body temperature of each livestock, the poultry raiser can't in time know and misses optimal treatment period in the time of will causing like this livestock hyperthermia sick, may cause livestock dead when serious.

The utility model content

The technical problems to be solved in the utility model is regularly to detect livestock body temperature, provides a kind of energy self-timing to detect the active thermometric electron ear tage of 2.4G of livestock body temperature.

The technical solution of the utility model realizes in the following manner: the active thermometric electron ear tage of a kind of 2.4G, comprise power supply, and power supply links to each other with single-chip microcomputer, and single-chip microcomputer links to each other with temperature sensor module, wireless radio frequency modules.

Described power supply links to each other with voltage detection module, and voltage detection module links to each other with single-chip microcomputer.

Described single-chip microcomputer is the MSP430F2001 single-chip microcomputer.

Described wireless radio frequency modules is the NRF24L01 wireless module.

What described temperature sensor module adopted is the DS18B20 sensor.

The utility model sends signal by single-chip microcomputer to temperature sensor module, regularly automatically detects the temperature of livestock, afterwards temperature signal is launched by wireless radio frequency modules.Can regularly detect the livestock temperature, be conducive to the poultry raiser and in time know the animal health state.In addition, arrange after the voltage detecting circuit, also have the low-voltage automatic detection function.

Description of drawings

Fig. 1 is theory diagram of the present utility model.

Fig. 2 is the utility model circuit theory diagrams.

Fig. 3 is the utility model workflow diagram.

Embodiment

As shown in Figure 1, the active thermometric electron ear tage of described 2.4G comprises power supply, and power supply links to each other with single-chip microcomputer, and single-chip microcomputer links to each other with temperature sensor module, wireless radio frequency modules.Described single-chip microcomputer is the MSP430F2001 single-chip microcomputer.Described wireless radio frequency modules is the NRF24L01 wireless module of 2.4GHz.What described temperature sensor module adopted is the DS18B20 sensor.Described power supply is the CR2450 battery, is used for providing the operating voltage of all circuit.

The utility model course of work is as follows: set regular collection period according to certain time interval before the MSP430F2001 single-chip microcomputer dispatches from the factory, single-chip microcomputer sends acquisition to temperature sensor module, temperature sensor module is carried out the temperature acquisition order after receiving order immediately, and the data that collect are stored, transmit completion signal simultaneously to single-chip microcomputer, single-chip microcomputer sends data transfer command, the data that gather in the temperature sensor module are extracted and by data transfer instruction temperature data is transferred to wireless radio frequency modules, wireless radio frequency modules is launched data through radio communication.

The utility model can also link to each other with voltage detection module stating power supply, and voltage detection module links to each other with single-chip microcomputer.Like this, in the time of power voltage insufficient, voltage detection module can be given signal of single-chip microcomputer, by wireless radio frequency modules voltage signal is transferred out, and reminds the staff to note.

When the utility model uses and read write line supporting, every livestock is worn an electron ear tage with one number, the even distributing installation of read write line is in the livestock circle, be used for the information that the read electric ear tag sends, read write line is connected on the monitoring background devices with RS232 or ethernet communication mode, and the information of reading by the holding wire handle sends to calculator, after aquaculture management software on the calculator receives information, analyze, the information such as the number of recorded electronic ear tag and temperature, whether reduced temperature is in normal temperature range, not in normal range (NR), will make alarm.Accuracy of detection height of the present utility model ± 0.5 ℃, data storage all can be participated in multiple computing, the processing instruction of tabling look-up efficiently in addition in MSP430F2001 single-chip microcomputer low in energy consumption, a large amount of registers and sheet, higher processing speed is arranged, and the storage data can be read also erasable.

Claims (5)

1. the active thermometric electron ear tage of 2.4G comprises power supply, and it is characterized in that: power supply links to each other with single-chip microcomputer, and single-chip microcomputer links to each other with temperature sensor module, wireless radio frequency modules.

2. the active thermometric electron ear tage of 2.4G according to claim 1, it is characterized in that: described power supply links to each other with voltage detection module, and voltage detection module links to each other with single-chip microcomputer.

3. the active thermometric electron ear tage of 2.4G according to claim 1 and 2, it is characterized in that: described single-chip microcomputer is the MSP430F2001 single-chip microcomputer.

4. the active thermometric electron ear tage of 2.4G according to claim 1 and 2, it is characterized in that: described wireless radio frequency modules is the NRF24L01 wireless module.

5. the active thermometric electron ear tage of 2.4G according to claim 1 and 2 is characterized in that: what described temperature sensor module adopted is the DS18B20 sensor.

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