CN211149237U

CN211149237U - Pet health detector

Info

Publication number: CN211149237U
Application number: CN201922133238.2U
Authority: CN
Inventors: 毛墨飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-31
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a pet health detector. The pet health detector comprises a shell, an inflation bracelet and a battery which are arranged on the shell, and a controller which is arranged in the shell, wherein the controller comprises an AT89C52/S52 series single chip microcomputer U4, and an air escape valve circuit, a pneumatic pump circuit, an alarm circuit, a pressure sensor circuit, a liquid crystal display circuit, a crystal oscillator circuit, a voice broadcast circuit, an AD (analog-to-digital) conversion circuit, a key circuit and a reset circuit which are respectively connected with the single chip microcomputer U4; the pneumatic pump circuit is connected with the pneumatic pump and is used for receiving a pneumatic pump starting signal issued by the singlechip U4 and driving the pneumatic pump to start; the air release valve circuit is connected with the air release valve and is used for receiving an air release valve starting signal sent by the singlechip U4 and driving the air release valve to start; the AD analog-to-digital conversion circuit is connected with the pressure sensor circuit and used for converting the pressure analog signal received by the pressure sensor into a digital signal.

Description

Pet health detector

Technical Field

The utility model belongs to the technical field of the pet health detection and specifically relates to a pet health detector.

Background

With the development of social economy and the acceleration of urbanization process, people are more and more loved about pets, pet feeding becomes a new bright point for urban residents to consume, and the pet industry becomes a component of market economy, so that people pay more and more attention to the health condition of pets.

When pets are sick, because of lack of safety sense, the pets can inherently avoid hiding and discomfort, the behavior makes diagnosis of pet diseases more difficult, and a plurality of pet disease early-stage characteristics are difficult to be found by people, so that the pets are greatly stimulated and painful, and expensive diagnosis and treatment cost is high in later stage; and pet health checks are expensive and time consuming.

Therefore, it is desirable to design a pet health monitor that is portable, low in cost, and easy to operate.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a pet health detector, the utility model discloses a technical scheme as follows:

a pet health detector comprises a shell, an inflation bracelet and a battery which are arranged on the shell, and a controller which is arranged in the shell, wherein the controller comprises an AT89C52/S52 series single chip microcomputer U4, and an air escape valve circuit, a pneumatic pump circuit, an alarm circuit, a pressure sensor circuit, a liquid crystal display circuit, a crystal oscillator circuit, a voice broadcast circuit, an AD (analog-to-digital) conversion circuit, a key circuit and a reset circuit which are respectively connected with the single chip microcomputer U4;

the pneumatic pump circuit is connected with the pneumatic pump and is used for receiving a pneumatic pump starting signal issued by the singlechip U4 and driving the pneumatic pump to start;

the air release valve circuit is connected with the air release valve and is used for receiving an air release valve starting signal sent by the singlechip U4 and driving the air release valve to start;

the AD analog-to-digital conversion circuit is connected with the pressure sensor circuit and used for converting the pressure analog signal received by the pressure sensor into a digital signal.

Further, the bleeder circuit comprises a bleeder valve J2 with a port 1 connected with a serial port P1.1 of the singlechip U4 through a resistor R2 and a port 2 grounded, and a PNP type triode Q1 which is connected between a resistor R2 and a port 1 of the bleeder valve J2, is connected with a resistor R2 at the base, is connected with a power supply VCC at the emitter and is connected with a collector at the port 1 of the bleeder valve J2.

Further, the pneumatic pump circuit comprises a pneumatic pump J3, a port 1 of which is connected with a serial port P1.0 of the singlechip U4 through a resistor R3, a port 2 of which is grounded, and a PNP type triode Q2, a base of which is connected with a resistor R3, an emitter of which is connected with a power supply VCC, and a collector of which is connected with the port 1 of the pneumatic pump J3, wherein the PNP type triode Q2 is connected between the resistor R3 and the port 1 of the pneumatic pump J3.

Furthermore, the key circuit comprises a key S2 with one end grounded and the other end connected with the serial port P3.2 of the singlechip U4, a key S3 with one end grounded and the other end connected with the serial port P3.3 of the singlechip U4, and a key S4 with one end grounded and the other end connected with the serial port P3.4 of the singlechip U4.

Further, the liquid crystal display circuit comprises three-state bidirectional data buses D0-D7, a serial port P0.0-P0.7 of a single chip microcomputer U4, a power ground VSS, a register selection end RS, a serial port P2.3 of the single chip microcomputer U4, a read-write signal line RW, a serial port P2.4 of the single chip microcomputer U4, an enable end EN, a serial port P2.6 of the single chip microcomputer U4, a serial-parallel port communication selection end PSB, a serial port P2.7 of the single chip microcomputer U4, a backlight power negative electrode B L K, a backlight power positive electrode B L A, an L CD12864-1 series liquid crystal display screen C4, and a single chip microcomputer 103 series RP1, wherein the three-state bidirectional data buses D0-D7 and the serial port P0.0-P0.7 of the single chip microcomputer U4 are correspondingly connected, the serial port P2.6 of the serial-parallel port communication selection end PSB is connected with the single chip microcomputer U3583.

Further, the alarm circuit comprises a passive buzzer U5 with one end connected with a serial port P3.7 of the single chip microcomputer U4 through a resistor R6 and one end grounded, a PNP type triode Q3 connected between a resistor R6 and the passive buzzer, with a base connected with the serial port P3.7 of the single chip microcomputer U4 through a resistor R6, an emitter connected with a power supply VCC, and a collector connected with the passive buzzer U5, and a light emitting diode D1 with an anode connected with one end of the passive buzzer U5 and a cathode grounded through a resistor R4.

Further, the voice broadcasting circuit comprises a Busy port connected with a serial port P2.0 of a single chip microcomputer U4, a Data port connected with a serial port P2.1 of a single chip microcomputer U4, a Rest port connected with a serial port P2.2 of a single chip microcomputer U4, a GND end grounded, a VCC port connected with a power supply, a YF series voice chip R1 with a V L port grounded through a capacitor C5 with a capacitance value of 0.1uF, a buzzer U3 with an anode connected with an anode of a voice chip R1 and a cathode connected with a cathode of a voice chip R1, and a capacitor C6 with a capacitance value of 0.1uF connected between a VCC port of the voice chip R1 and the GND port.

Preferably, the pressure sensor circuit comprises a pressure sensing module U1 of the CON4 series with port 3 connected electrically and port 4 connected electrically;

the AD analog-to-digital conversion circuit comprises an ADS series AD analog-to-digital conversion module U2, wherein a port 1 is connected with electricity, a port 2 is connected with the ground, a port 3 is connected with a serial port P1.3 of a single chip microcomputer U4, a port 4 is connected with a serial port P1.2 of a single chip microcomputer U4, and a port 7 is connected with a port 2 of a pressure sensing module U1.

Furthermore, the air escape valve circuit, the pneumatic pump circuit, the pressure sensor circuit, the AD analog-to-digital conversion circuit, the liquid crystal display circuit, the alarm circuit and the voice broadcasting circuit are all powered by direct current.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses the detector can tie up the position at the pet back leg, and is harmless to the pet, has possessed multiple advantages such as test, demonstration, report, storage, small, portable simultaneously, has made things convenient for the non-professional detecting pet's of raising the pet health.

(2) The utility model discloses designed the liquid crystal display circuit ingeniously, the information that the detector detected all can show on the LCD screen, has made things convenient for the staff further to the affirmation of testing result information.

(3) The utility model discloses designed alarm circuit ingeniously, when the sign value that detects surpassed preset healthy value, red light among the alarm circuit began to twinkle, and bee calling organ reports to the police, and better help the staff to make the judgement, has alleviateed user's operating pressure.

(4) The utility model discloses design gas pressure sensor and external amplifier ingeniously, realized the detection to pet blood pressure, rhythm of the heart, pulse.

(5) The utility model discloses having designed the voice broadcast circuit ingeniously, having guaranteed the feasibility of one-man operation detector, through the voice broadcast equipment to the voice broadcast of testing result, made things convenient for the staff to know the information that is detected the project.

(6) The utility model discloses used the singlechip ingeniously as the main system of whole controller, realized that the cost is low, the reliability is high and the high effect of security.

(7) The utility model discloses used the singlechip ingeniously, the singlechip has the function of storage information, and the user can derive the detection information as required, has made things convenient for the user to carry out contrast research to the periodic sign value of pet.

The utility model relates to a pet health detector has very high practical value and spreading value in pet health detection field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic diagram of the AD analog-to-digital conversion circuit of the present invention.

Fig. 2 is a schematic diagram of the relief valve circuit of the present invention.

Fig. 3 is the utility model discloses a voice broadcast circuit schematic diagram.

Fig. 4 is the circuit schematic diagram of the minimum system of the single chip microcomputer of the present invention.

Fig. 5 is a schematic diagram of an alarm circuit according to the present invention.

Fig. 6 is a schematic diagram of a liquid crystal display circuit according to the present invention.

Fig. 7 is a schematic diagram of the key circuit of the present invention.

Fig. 8 is a schematic circuit diagram of the pneumatic pump of the present invention.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 8, in the present embodiment, a pet health detector is provided, and it should be noted that the terms of "first", "second", and the like in the present embodiment are only used for distinguishing similar components, and are not to be understood as a specific limitation to the protection scope. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings. The present embodiment is based on structural improvement, and software programs used in the present embodiment are not improved, and those skilled in the art can implement the present embodiment by using conventional program fragment combinations.

Specifically, the pet health detector comprises a shell, an inflation bracelet and a battery which are arranged on the shell, and a controller arranged in the shell, wherein the controller comprises an AT89C52/S52 series single chip microcomputer U4, and an air escape valve circuit, a pneumatic pump circuit, an alarm circuit, a pressure sensor circuit, a liquid crystal display circuit, a crystal oscillator circuit, a voice broadcast circuit, an AD (analog-to-digital) conversion circuit, a key circuit and a reset circuit which are respectively connected with the single chip microcomputer U4;

In this embodiment, the bleeder circuit includes a port 1 connected to the serial port P1.1 of the single chip microcomputer U4 via a resistor R2, a bleeder J2 having a grounded port 2, and a PNP transistor Q1 connected between the resistor R2 and the port 1 of the bleeder J2, having a base connected to the resistor R2, an emitter connected to the power source VCC, and a collector connected to the port 1 of the bleeder J2.

In this embodiment, the pneumatic pump circuit includes a pneumatic pump J3 having a port 1 connected to the serial port P1.0 of the single chip microcomputer U4 through a resistor R3 and a port 2 grounded, and a PNP-type triode Q2 connected between the resistor R3 and the port 1 of the pneumatic pump J3, having a base connected to the resistor R3, an emitter connected to the power supply VCC, and a collector connected to the port 1 of the pneumatic pump J3.

In this embodiment, the key circuit includes a key S2 with one end grounded and the other end connected to the serial port P3.2 of the single chip microcomputer U4, a key S3 with one end grounded and the other end connected to the serial port P3.3 of the single chip microcomputer U4, and a key S4 with one end grounded and the other end connected to the serial port P3.4 of the single chip microcomputer U4.

In this embodiment, the liquid crystal display circuit includes tri-state bidirectional data buses D0-D7 connected with serial ports P0.0-P0.7 of a single chip microcomputer U4 in a one-to-one correspondence, a power ground VSS grounded, a register selection end RS connected with serial port P2.3 of the single chip microcomputer U4, a read-write signal line RW connected with serial port P2.4 of the single chip microcomputer U4, an enable end EN connected with serial port P2.6 of the single chip microcomputer U4, a serial-parallel port communication selection end PSB connected with serial port P2.7 of the single chip microcomputer U4, a backlight power negative electrode B L K grounded, a backlight power positive electrode B L a connected with a power VCC, an L CD12864-1 series liquid crystal display screen C4 with a liquid crystal display contrast adjustment end VO connected with a pure resistance circuit, and a 103 series RP1 connected between the tri-state bidirectional data buses D0-D7 and the serial ports P0.0-P0.7 of the single chip microcomputer U4.

In this embodiment, the alarm circuit includes a passive buzzer U5 having one end connected to the serial port P3.7 of the single chip microcomputer U4 through a resistor R6 and the other end grounded, a PNP-type triode Q3 having an emitter connected to the power source VCC and a collector connected to the passive buzzer U5, and a light emitting diode D1 having an anode connected to one end of the passive buzzer U5 and a cathode grounded through a resistor R4, and being connected between the resistor R6 and the passive buzzer, the base connected to the serial port P3.7 of the single chip microcomputer U4 through a resistor R6, and the cathode.

In this embodiment, the voice broadcasting circuit includes a Busy port connected to the serial port P2.0 of the single chip microcomputer U4, a Data port connected to the serial port P2.1 of the single chip microcomputer U4, a Rest port connected to the serial port P2.2 of the single chip microcomputer U4, a GND port connected to ground, a VCC port connected to a power supply, a YF-series voice chip R1 with a V L port connected to ground via a capacitor C5 having a capacitance of 0.1uF, a buzzer U3 having an anode connected to the anode of the voice chip R1 and a cathode connected to the cathode of the voice chip R1, and a capacitor C6 having a capacitance of 0.1uF connected between the VCC port of the voice chip R1 and the GND port.

In this embodiment, the pressure sensor circuit includes a pressure sensing module U1 of CON4 series with port 3 connected to power and port 4 connected to ground;

In this embodiment, the release valve circuit, the pneumatic pump circuit, the pressure sensor circuit, the AD analog-to-digital conversion circuit, the liquid crystal display circuit, the alarm circuit, and the voice broadcast circuit all adopt direct current power supply.

Description of the working principle:

after the detector is tied to the back leg of the pet, the pet health detector is started, the pneumatic pump in the pneumatic pump circuit starts to work, the pneumatic pump inflates the inflatable bracelet of the detector according to the thickness of the back leg of the pet, and meanwhile, the health value of each detection item is set (the health value is directly set in a software program by a programmer, and the details are not repeated here);

a user presses a corresponding key according to a detection item, a pressure sensor arranged in a pressure sensing circuit detects a relevant vital sign value of a pet, an analog value obtained by detection is converted into a digital value through an AD (analog-to-digital) conversion circuit, each detection value is broadcasted through a voice broadcasting circuit, and meanwhile, the converted digital value is displayed on a liquid crystal screen through a liquid crystal display circuit;

the alarm circuit compares the detected value with a preset health value, when the detected value is greater than the health value, the alarm circuit starts to work, an led lamp in the alarm circuit starts to flash, and a buzzer alarms;

after the health detection of the pet is completed, the air escape valve is opened by the air escape valve circuit control, and the air in the inflatable bracelet is discharged.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. A pet health detector comprises a shell, an inflation bracelet and a battery, wherein the inflation bracelet and the battery are arranged on the shell, and the pet health detector is characterized by further comprising a controller arranged in the shell, wherein the controller comprises an AT89C52/S52 series single chip microcomputer U4, and a gas release valve circuit, a pneumatic pump circuit, an alarm circuit, a pressure sensor circuit, a liquid crystal display circuit, a crystal oscillator circuit, a voice broadcast circuit, an AD (analog-to-digital) conversion circuit, a key circuit and a reset circuit which are respectively connected with the single chip microcomputer U4;

2. The pet health monitor of claim 1, wherein the release valve circuit comprises a port 1 connected to a serial port P1.1 of the single-chip microcomputer U4 via a resistor R2, a release valve J2 having a grounded port 2, and a PNP transistor Q1 having a base connected to a resistor R2, an emitter connected to the power source VCC, and a collector connected to the port 1 of the release valve J2, the PNP transistor being connected between the resistor R2 and the port 1 of the release valve J2.

3. The pet health monitor of claim 1, wherein the pneumatic pump circuit comprises a pneumatic pump J3 having a port 1 connected to the serial port P1.0 of the single-chip microcomputer U4 via a resistor R3 and a port 2 grounded, and a PNP type triode Q2 having a base connected to a resistor R3, an emitter connected to the power source VCC, and a collector connected to the port 1 of the pneumatic pump J3, and being connected between the resistor R3 and the port 1 of the pneumatic pump J3.

4. The pet health monitor of claim 1, wherein the button circuit includes a button S2 having one end grounded and the other end connected to the serial port P3.2 of the single-chip microcomputer U4, a button S3 having one end grounded and the other end connected to the serial port P3.3 of the single-chip microcomputer U4, and a button S4 having one end grounded and the other end connected to the serial port P3.4 of the single-chip microcomputer U4.

5. The pet health detector of claim 1, wherein the liquid crystal display circuit comprises three-state bidirectional data buses D0-D7 connected with serial ports P0.0-P0.7 of a single chip microcomputer U4 in a one-to-one correspondence, a power ground VSS grounded, a register selection end RS connected with serial port P2.3 of the single chip microcomputer U4, a read-write signal line RW connected with serial port P2.4 of a single chip microcomputer U4, an enable end EN connected with serial port P2.6 of the single chip microcomputer U4, a serial-parallel port communication selection end PSB connected with serial port P2.7 of the single chip microcomputer U4, a backlight power negative electrode B L K grounded, a backlight power positive electrode B L a connected with a power VCC, and a liquid crystal display contrast adjustment end VO connected with a pure resistance circuit, a series L CD12864-1 liquid crystal display C4 connected with three-state bidirectional data buses D0-D7 and serial port P0.0.0-P0.7 of the single chip microcomputer U4 in a serial port 1 series 1.

6. The pet health monitor of claim 1, wherein the alarm circuit comprises a passive buzzer U5 having one end connected to the serial port P3.7 of the single chip microcomputer U4 through a resistor R6 and the other end grounded, a PNP type triode Q3 connected between the resistor R6 and the passive buzzer, having a base connected to the serial port P3.7 of the single chip microcomputer U4 through a resistor R6, an emitter connected to a power source VCC, and a collector connected to the passive buzzer U5, and a light emitting diode D1 having an anode connected to one end of the passive buzzer U5 and a cathode grounded through a resistor R4.

7. The pet health detector of claim 1, wherein the voice broadcasting circuit comprises a Busy port connected to the P2.0 serial port of the single-chip microcomputer U4, a Data port connected to the P2.1 serial port of the single-chip microcomputer U4, a Rest port connected to the P2.2 serial port of the single-chip microcomputer U4, a GND port connected to ground, a VCC port connected to power, an YF series voice chip R1 having a V L port grounded through a capacitor C5 having a capacitance of 0.1uF, a buzzer U3 having an anode connected to the anode of the voice chip R1 and a cathode connected to the cathode of the voice chip R1, and a capacitor C6 having a capacitance of 0.1uF connected between the VCC port of the voice chip R1 and the GND port.

8. The pet health monitor of claim 1, wherein the pressure sensor circuit comprises a CON4 series pressure sensing module U1 with port 3 connected to power and port 4 connected to ground;

9. The pet health monitor of claim 1, wherein the air escape valve circuit, the pneumatic pump circuit, the pressure sensor circuit, the AD/a conversion circuit, the liquid crystal display circuit, the alarm circuit and the voice broadcast circuit are all powered by dc.