CN205066950U - Remote control intelligent thermometer - Google Patents

Abstract

The utility model discloses a remote control intelligent thermometer, including central processing unit, power supply unit, LED display screen, clock collector, temperature data collection ware and GPRS module, the power output of power supply unit end with central processing unit's power input end is connected, central processing unit's display the signal output end with the signal input part of LED display screen connects, central controller respectively with the GPRS module the clock collector with temperature data collection ware communication connection. The utility model discloses increased wireless communication function on the basis of warm and humid acidimeter, remote intelligent's control current data when exceeding the former warning value of setting, can send the alarm at service center the very first time in real time, is applicable to the place that the internal north needs the heating, the utility model discloses an intelligent and informationization can effectively reduce place manpower administrative cost.

Description

A remote control intelligent thermometer

technical field

The utility model relates to the technical field of thermometers, in particular to a remote control intelligent thermometer.

Background technique

With the continuous development of science and technology, people's living standards are also constantly improving, and the requirements for the quality of life are also getting higher and higher. At present, most families are equipped with thermometers, and thermometers are gradually becoming an indispensable daily item in people's lives. Moreover, with the improvement of living standards, people are gradually pursuing higher and stricter dietary standards. In daily life, thermometers can not only measure body temperature, but also measure water temperature and the temperature in the greenhouse. Existing thermometers need to be read manually. For example, when the greenhouse is damaged, the temperature will be lost immediately. Vegetables, resulting in losses.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a remote control intelligent thermometer.

The technical scheme of the utility model is as follows: the utility model provides a remote control intelligent thermometer, including a central processing unit, a power supply unit, an LED display, a clock collector, a temperature collector and a GPRS module, and the power output terminal of the power supply unit Connect with the power supply input end of described central processing unit, the display signal output end of described central processing unit is connected with the signal input end of described LED display screen, described central controller is respectively connected with described GPRS module, described clock acquisition The device is connected in communication with the temperature collector.

Preferably in the present invention, the clock collector includes a clock chip, and the clock chip is connected to the TIME terminal of the central processing unit.

Preferably in the utility model, the model of the clock chip is DS1302ZN.

Preferably in the present invention, the GPRS module includes a GPRS chip, the GPRS chip is connected to the RX_GRPS terminal and the TX_GRPS terminal of the central processing unit, and the GPRS chip is connected to the SIM card.

Preferably in the utility model, the model of the GPRS chip is M900.

Preferably in the present invention, the model of the central controller is STM32F103CBT6.

The beneficial effects of the utility model are as follows:

With the above scheme, the utility model adds a wireless communication function on the basis of the temperature and humidity meter, which can monitor the current data remotely and intelligently in real time, and can send an alarm at the service center at the first time when the original set warning value is exceeded, which is suitable for For places that need heating in northern China, the intelligence and informatization of the utility model can effectively reduce the manpower management cost of the place.

Description of drawings

Fig. 1 is the structural representation of the remote control intelligent thermometer of the present utility model;

Fig. 2 is the circuit diagram of central processing unit in the utility model;

Fig. 3 is the circuit diagram of the clock collector in the utility model;

Fig. 4 is the circuit diagram of the GPRS module in the utility model.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.

Please refer to Fig. 1-Fig. 4, the utility model provides a kind of remote control intelligent thermometer, comprises central processing unit U1, power supply unit, LED display screen, clock collector, temperature collector and GPRS module, the power output terminal of power supply unit and The power input terminal of the central processing unit U1 is connected, the display signal output terminal of the central processing unit U1 is connected with the signal input terminal of the LED display screen, the central controller is connected with the GPRS module, the clock collector and the temperature collector respectively, and the clock collector Including the clock chip U8, the clock chip U8 is connected to the TIME terminal of the central processing unit U1, the model of the clock chip U8 is DS1302ZN, and the model of the central controller U1 is STM32F103CBT6.

As shown in Fig. 2 and Fig. 4, GPRS module comprises GPRS chip U5, and GPRS chip U5 is connected with RX_GRPS end and TX_GRPS end of CPU U1, and GPRS chip U5 is connected with SIM card P4, and the model of GPRS chip U5 is M900.

The working principle of the utility model is as follows:

As shown in Figure 1 and Figure 4, the central processor U1 based on the 32-bit ARM architecture is the processing core, and its model is STM32F103CBT6, which coordinates the processing of temperature, humidity, time and other data collection and can be displayed on the LCD and human-computer interaction;

As shown in Figure 2 and Figure 4, the GPRS chip U5 is connected to the RX_GRPS end and TX_GRPS end of the central processing unit U1, and the GPRS chip U5 is connected to the SIM card P4 to realize the communication between the central processing unit U1 and the service center through GPRS, and send real-time information to the service center. The service center sends the monitored data.

To sum up, by adopting the above scheme, the utility model adds a wireless communication function on the basis of the temperature and humidity meter, which can monitor the current data remotely and intelligently in real time. The alarm is issued, which is suitable for places that need heating in the north of China. The intelligence and informatization of the utility model can effectively reduce the manpower management cost of the place.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (6)

1. a Long-distance Control intelligent thermometer, it is characterized in that, comprise central processing unit, power supply unit, LED display, clock acquisition device, Temperature sampler and GPRS module, the power output end of described power supply unit is connected with the power input of described central processing unit, the display output terminal of described central processing unit is connected with the signal input part of described LED display, and described central controller communicates to connect with described GPRS module, described clock acquisition device and described Temperature sampler respectively.

2. Long-distance Control intelligent thermometer according to claim 1, is characterized in that, described clock acquisition device comprises clock chip, and described clock chip is held with the TIME of described central processing unit and is connected.

3. Long-distance Control intelligent thermometer according to claim 2, is characterized in that, the model of described clock chip is DS1302ZN.

4. Long-distance Control intelligent thermometer according to claim 1, is characterized in that, described GPRS module comprises GPRS chip, and described GPRS chip is held with the RX_GRPS of described central processing unit and TX_GRPS holds and is connected, and described GPRS chip is connected with SIM card.

5. Long-distance Control intelligent thermometer according to claim 4, is characterized in that, the model of described GPRS chip is M900.

6. Long-distance Control intelligent thermometer according to claim 1, is characterized in that, the model of described central controller is STM32F103CBT6.