阅读说明：本技术 一种基于4g定位的宠物防丢失装置 (Pet anti-loss device based on 4G location ) 是由 黄平 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种基于4G定位的宠物防丢失装置,包括控制芯片、4G组件,控制芯片的信号端与4G组件的信号端双向连接；所述4G组件包括4G模块、GPS天线、4G天线,4G模块的信号端与控制芯片的信号端双向连接,4G模块的信号端与GPS天线、4G天线的信号端双向连接,4G模块上设置有用于安装SIM卡的卡槽；所述4G模块内设置有模块电源,模块电源与控制芯片上的供电控制开关电性连接,4G模块的开机信号端口与控制芯片上的开机控制开关电性连接。本发明可以实现了宠物的定位操作,避免了宠物出现丢失状况。(The invention discloses a pet anti-loss device based on 4G positioning, which comprises a control chip and a 4G component, wherein a signal end of the control chip is in bidirectional connection with a signal end of the 4G component; the 4G assembly comprises a 4G module, a GPS antenna and a 4G antenna, a signal end of the 4G module is bidirectionally connected with a signal end of the control chip, a signal end of the 4G module is bidirectionally connected with the GPS antenna and the signal end of the 4G antenna, and a card slot for installing an SIM card is arranged on the 4G module; the 4G module is internally provided with a module power supply which is electrically connected with a power supply control switch on the control chip, and the starting signal port of the 4G module is electrically connected with a starting control switch on the control chip. The invention can realize the positioning operation of the pet and avoid the loss of the pet.)

1. The utility model provides a pet prevents losing device based on 4G location which characterized in that: the pet loss prevention device comprises a control chip and a 4G component, wherein a signal end of the control chip is in bidirectional connection with a signal end of the 4G component; the 4G assembly comprises a 4G module, a GPS antenna and a 4G antenna, a signal end of the 4G module is bidirectionally connected with a signal end of the control chip, a signal end of the 4G module is bidirectionally connected with the GPS antenna and the signal end of the 4G antenna, and a card slot for installing an SIM card is arranged on the 4G module; the 4G module is internally provided with a module power supply which is electrically connected with a power supply control switch on the control chip, and the starting signal port of the 4G module is electrically connected with a starting control switch on the control chip.

2. The pet anti-loss device based on 4G positioning as claimed in claim 1, wherein: the pet anti-loss device further comprises an energy storage battery and a charging chip, wherein a signal input end of the charging chip is connected with an external power supply, a signal output end of the charging chip is connected with a signal input end of the energy storage battery, a signal output end of the energy storage battery is respectively connected with a power supply control switch of the control chip, an ADC port of the control chip and a signal input end of the voltage reduction chip, and a signal output end of the voltage reduction chip is connected with a power supply signal end of the control chip.

3. The pet anti-loss device based on 4G positioning as claimed in claim 2, wherein: and the control chip is provided with an SPI interface and is connected with an external memory and a display screen through the SPI interface.

4. The pet anti-loss device based on 4G positioning as claimed in claim 3, wherein: the control chip is in bidirectional connection with the 4G module through UART communication.

5. The pet anti-loss device based on 4G positioning as claimed in claim 4, wherein: the 4G antenna has two and the signal end of two 4G antennas all is connected with the signal end both way of 4G module.

6. The pet anti-loss device based on 4G positioning as claimed in claim 5, wherein: and the 4G module is provided with a test interface which is a USB interface.

7. The pet anti-loss device based on 4G positioning as claimed in claim 6, wherein: the control chip is provided with a function key for adjusting various functions on the control chip.

8. The pet anti-loss device based on 4G positioning as claimed in claim 7, wherein: the model of the control chip is STM32L07-LQFP48, and the model of the 4G module is BG 96.

Technical Field

The invention relates to the field of daily life, in particular to a pet anti-loss device based on 4G positioning.

Background

With the improvement of living standard of people, the development of social economy and the acceleration of urbanization process, the pet feeding becomes an indispensable living mode for many families, the pet feeding not only brings joy to the families, but also becomes one of the families, however, the loss of the domestic pet or the theft of the domestic pet can happen in many times, the pet loss not only causes trouble to the families, but also brings great problems to the safety guarantee of social environment, therefore, the problem needs to be solved by researching a pet loss prevention device.

Disclosure of Invention

The invention aims to solve the problems and provides a pet anti-loss device based on 4G positioning, which is simple in structure and convenient to use.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a pet anti-loss device based on 4G positioning comprises a control chip and a 4G component, wherein a signal end of the control chip is in bidirectional connection with a signal end of the 4G component; the 4G assembly comprises a 4G module, a GPS antenna and a 4G antenna, a signal end of the 4G module is bidirectionally connected with a signal end of the control chip, a signal end of the 4G module is bidirectionally connected with the GPS antenna and the signal end of the 4G antenna, and a card slot for installing an SIM card is arranged on the 4G module; the 4G module is internally provided with a module power supply which is electrically connected with a power supply control switch on the control chip, and the starting signal port of the 4G module is electrically connected with a starting control switch on the control chip.

Further, the pet anti-loss device further comprises an energy storage battery and a charging chip, wherein a signal input end of the charging chip is connected with an external power supply, a signal output end of the charging chip is connected with a signal input end of the energy storage battery, a signal output end of the energy storage battery is respectively connected with a power supply control switch of the control chip, an ADC port of the control chip and a signal input end of the voltage reduction chip, and a signal output end of the voltage reduction chip is connected with a power supply signal end of the control chip.

Furthermore, the control chip is provided with an SPI interface and is connected with an external memory and a display screen through the SPI interface.

Further, the control chip and the 4G module are in bidirectional connection through UART communication.

Furthermore, the 4G antenna has two and the signal end of two 4G antennas all is connected with the signal end of 4G module two-way.

Furthermore, a test interface is arranged on the 4G module, and the test interface is a USB interface.

Furthermore, a function key used for adjusting various functions on the control chip is arranged on the control chip.

Furthermore, the model of the control chip is STM32L07-LQFP48, and the model of the 4G module is BG 96.

Compared with the prior art, the invention has the advantages and positive effects that:

according to the invention, by adopting the design of arranging the 4G component on the control chip, when the device is used, the device can be worn on a pet, the GPS antenna in the 4G component can transmit the position information of the pet to the 4G module, and then the control chip transmits the position information to monitoring equipment of people through the 4G antenna in the 4G component, so that the positioning operation of the pet is realized, and the pet is prevented from losing; and the energy storage battery can be used for supplying power to the module power supply and the control chip, and meanwhile, the charging chip is used for charging the energy storage battery, so that the endurance time of the device is effectively prolonged, and the using effect of the device is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of the frame of the present invention;

FIG. 2 is a circuit diagram of the connection of the control chip;

FIG. 3 is a circuit diagram of the connection of a 4G module;

fig. 4 is a connection circuit diagram of the energy storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.

As shown in fig. 1 to 4, the embodiment discloses a pet anti-loss device based on 4G positioning, which comprises a control chip and a 4G component, wherein the model of the control chip is STM32L07-LQFP48, and the control chip is provided with a function key for adjusting various functions on the control chip; the control chip is provided with an SPI interface and is connected with an external memory and a display screen through the SPI interface; the signal end of the control chip is bidirectionally connected with the signal end of the 4G component;

the 4G assembly comprises a 4G module, a GPS antenna and a 4G antenna, the model of the 4G module is BG96, and a USB test interface is arranged on the 4G module; the signal end of the 4G module is in bidirectional connection with the signal end of the control chip through UART communication, the signal end of the 4G module is in bidirectional connection with the GPS antenna and the signal end of the 4G antenna, and the 4G antenna is provided with two 4G antennas, wherein the signal ends of the two 4G antennas are in bidirectional connection with the signal end of the 4G module; the 4G module is provided with a card slot for installing an SIM card, and after the SIM card is installed in the card slot, the signal end of the SIM card is connected with the signal end of the 4G module; the 4G module is internally provided with a module power supply which is electrically connected with a power supply control switch on the control chip, and the starting signal port of the 4G module is electrically connected with a starting control switch on the control chip.

The pet anti-loss device further comprises an energy storage battery and a charging chip, wherein a signal input end of the charging chip is connected with an external power supply, a signal output end of the charging chip is connected with a signal input end of the energy storage battery, a signal output end of the energy storage battery is respectively connected with a power supply control switch of the control chip, an ADC port of the control chip and a signal input end of the voltage reduction chip, and a signal output end of the voltage reduction chip is connected with a power supply signal end of the control chip.

According to the invention, by adopting the design of arranging the 4G component on the control chip, when the device is used, the device can be worn on a pet, the GPS antenna in the 4G component can transmit the position information of the pet to the 4G module, and then the control chip transmits the position information to monitoring equipment of people through the 4G antenna in the 4G component, so that the positioning operation of the pet is realized, and the pet is prevented from losing; and the energy storage battery can be used for supplying power to the module power supply and the control chip, and meanwhile, the charging chip is used for charging the energy storage battery, so that the endurance time of the device is effectively prolonged, and the using effect of the device is further improved.