阅读说明：本技术 一种宠物防丢失装置 (Pet anti-loss device ) 是由 黄平 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种宠物防丢失装置,包括控制芯片、4G组件、WIFI组件、位置传感器,控制芯片的信号端分别与4G组件、WIFI组件的信号端双向连接,位置传感器的信号输出端与控制芯片的IC端口相连接；所述4G组件包括4G模块,4G模块的信号端与控制芯片的信号端双向连接,4G模块上设置有GPS天线、4G天线,4G模块与GPS天线、4G天线电性连接,4G模块上设置有用于安装SIM卡的卡槽；所述WIFI组件包括WIFI芯片,WIFI芯片的信号端与控制芯片的信号端双向连接,WIFI芯片上设置有WIFI天线且WIFI芯片与WIFI天线电性连接。(The invention discloses a pet anti-loss device which comprises a control chip, a 4G component, a WIFI component and a position sensor, wherein a signal end of the control chip is respectively in bidirectional connection with signal ends of the 4G component and the WIFI component, and a signal output end of the position sensor is connected with an IC port of the control chip; the 4G assembly comprises a 4G module, a signal end of the 4G module is in bidirectional connection with a signal end of the control chip, a GPS antenna and a 4G antenna are arranged on the 4G module, the 4G module is electrically connected with the GPS antenna and the 4G antenna, and a clamping groove for installing an SIM card is arranged on the 4G module; the WIFI assembly comprises a WIFI chip, a signal end of the WIFI chip is in bidirectional connection with a signal end of the control chip, and a WIFI antenna is arranged on the WIFI chip and electrically connected with the WIFI chip.)

1. The utility model provides a pet prevents losing device which characterized in that: the pet anti-loss device comprises a control chip, a 4G component, a WIFI component and a position sensor, wherein a signal end of the control chip is respectively in bidirectional connection with signal ends of the 4G component and the WIFI component, and a signal output end of the position sensor is connected with an IC port of the control chip; the 4G assembly comprises a 4G module, a signal end of the 4G module is in bidirectional connection with a signal end of the control chip, a GPS antenna and a 4G antenna are arranged on the 4G module, the 4G module is electrically connected with the GPS antenna and the 4G antenna, and a clamping groove for installing an SIM card is arranged on the 4G module; the WIFI assembly comprises a WIFI chip, a signal end of the WIFI chip is in bidirectional connection with a signal end of the control chip, and a WIFI antenna is arranged on the WIFI chip and electrically connected with the WIFI chip.

2. The pet loss prevention device of claim 1, wherein: the control chip is provided with a main switch, a first switch, a second switch and a third switch, and the first switch is connected with the 4G module through a module power supply arranged on the 4G module; a WIFI power supply is arranged in the WIFI assembly, and the second switch is electrically connected with the WIFI chip through the WIFI power supply; and the third switch is electrically connected with the position sensor through the sensor power supply.

3. The pet loss prevention device of claim 2, wherein: the pet anti-loss device further comprises an energy storage battery, a signal input end of the energy storage battery is connected with an external power supply through a charging circuit, a signal output end of the energy storage battery is connected with a module power supply and a signal input end of a control chip, and a voltage reduction chip is arranged between the energy storage battery and the control chip.

4. A pet loss prevention device as defined in claim 3, wherein: and the control chip and the 4G module are both provided with a test port, and the test ports are USB interfaces.

5. The pet loss prevention device of claim 4, wherein: the control chip is in bidirectional connection with the 4G module and the WIFI chip through UART communication.

Technical Field

The invention relates to the field of daily life, in particular to a pet anti-loss device.

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 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 comprises a control chip, a 4G component, a WIFI component and a position sensor, wherein a signal end of the control chip is respectively in bidirectional connection with signal ends of the 4G component and the WIFI component, and a signal output end of the position sensor is connected with an IC port of the control chip; the 4G assembly comprises a 4G module, a signal end of the 4G module is in bidirectional connection with a signal end of the control chip, a GPS antenna and a 4G antenna are arranged on the 4G module, the 4G module is electrically connected with the GPS antenna and the 4G antenna, and a clamping groove for installing an SIM card is arranged on the 4G module; the WIFI assembly comprises a WIFI chip, a signal end of the WIFI chip is in bidirectional connection with a signal end of the control chip, and a WIFI antenna is arranged on the WIFI chip and electrically connected with the WIFI chip.

Furthermore, a main switch, a first switch, a second switch and a third switch are arranged on the control chip, and the first switch is connected with the 4G module through a module power supply arranged on the 4G module; a WIFI power supply is arranged in the WIFI assembly, and the second switch is electrically connected with the WIFI chip through the WIFI power supply; and the third switch is electrically connected with the position sensor through the sensor power supply.

Furthermore, the pet anti-loss device further comprises an energy storage battery, a signal input end of the energy storage battery is connected with an external power supply through a charging circuit, a signal output end of the energy storage battery is connected with a module power supply and a signal input end of the control chip, and a voltage reduction chip is arranged between the energy storage battery and the control chip.

Furthermore, the control chip and the 4G module are both provided with a test port, and the test ports are USB interfaces.

Furthermore, the control chip is in bidirectional connection with the 4G module and the WIFI chip through UART communication.

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

according to the invention, through the design that the 4G component, the WIFI component and the position sensor are arranged on the control chip, when the device is used, the device can be worn on a pet body, the position sensor can transmit the position information of the pet to the control chip, and then the control chip transmits the position information to monitoring equipment of people through the 4G component or the WIFI component, so that the positioning operation of the pet is realized, and the pet is prevented from being lost; in addition, the design of combining the 4G component and the WIFI component is adopted, so that the device can transmit position information by using the WIFI chip in a WIFI environment, and transmit the position information by using the 4G module in a no-WIFI environment, and different signal transmission modes are adopted in different environments, so that the condition that people cannot know the position of a pet in time due to the condition that no signal or poor signal exists in the area where the pet is located is avoided, and the use effect of the invention 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 schematic diagram of the framework of the present invention;

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

fig. 3 is a connection circuit diagram of the WIFI chip;

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

fig. 5 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 5, the embodiment discloses a pet anti-loss device, which comprises a control chip, a 4G component, a WIFI component and a position sensor, wherein the model of the control chip is STM32L07-LQFP 48; the signal end of the control chip is respectively connected with the signal ends of the 4G component and the WIFI component in a bidirectional mode, and the signal output end of the position sensor is connected with the IC port of the control chip; the 4G assembly comprises a 4G module, the model of the 4G module is BG96, a signal end of the 4G module is in bidirectional connection with a signal end of the control chip through UART communication, a GPS antenna and a 4G antenna are arranged on the 4G module, the 4G module is electrically connected with the GPS antenna and the 4G antenna, and a card slot for installing an SIM card is arranged on the 4G module; the WIFI component comprises a WIFI chip, the type of the WIFI chip is ESP8285, a signal end of the WIFI chip is in bidirectional communication connection with a signal end of the control chip through UART, a WIFI antenna is arranged on the WIFI chip, and the WIFI chip is electrically connected with the WIFI antenna; and the control chip and the 4G module are both provided with a test port, and the test ports are USB interfaces.

The control chip is provided with a main switch, a first switch, a second switch and a third switch, the main switch is used for controlling all circuits on the control chip, and the first switch is connected with the 4G module through a module power supply arranged on the 4G module and used for controlling the power supply operation of the 4G module; a WIFI power supply is arranged in the WIFI assembly, and the second switch is electrically connected with the WIFI chip through the WIFI power supply and used for controlling the power supply operation of the WIFI chip; the third switch is electrically connected with the position sensor through the sensor power supply and is used for controlling the power supply operation of the position sensor.

The pet anti-loss device further comprises an energy storage battery, a signal input end of the energy storage battery is connected with an external power supply through a charging circuit, a signal output end of the energy storage battery is connected with a module power supply and a signal input end of a control chip, and a voltage reduction chip is arranged between the energy storage battery and the control chip.

According to the invention, through the design that the 4G component, the WIFI component and the position sensor are arranged on the control chip, when the device is used, the device can be worn on a pet body, the position sensor can transmit the position information of the pet to the control chip, and then the control chip transmits the position information to monitoring equipment of people through the 4G component or the WIFI component, so that the positioning operation of the pet is realized, and the pet is prevented from being lost; in addition, the design of combining the 4G component and the WIFI component is adopted, so that the device can transmit position information by using the WIFI chip in a WIFI environment, and transmit the position information by using the 4G module in a no-WIFI environment, and different signal transmission modes are adopted in different environments, so that the condition that people cannot know the position of a pet in time due to the condition that no signal or poor signal exists in the area where the pet is located is avoided, and the use effect of the invention is further improved.