CN211087473U

CN211087473U - Microwave intelligent monitoring equipment

Info

Publication number: CN211087473U
Application number: CN201921619474.9U
Authority: CN
Inventors: 邹伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-24
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a microwave intelligence guardianship equipment contains main equipment and slave unit, and the main equipment is guardianship end, and the slave unit is held for being guardianship. The monitored end comprises: the microwave transmitting circuit, the microwave receiving circuit, the slave wireless transmitting circuit, the slave wireless receiving circuit and the power supply circuit are connected with the slave controller. The guardianship end includes: the device comprises a main controller, a user feedback circuit, a motor circuit, a main wireless transmitting circuit, a main wireless receiving circuit, a battery and a charging and discharging circuit, wherein the user feedback circuit, the motor circuit, the main wireless transmitting circuit, the main wireless receiving circuit, the battery and the charging and discharging circuit are connected with the main controller. When the baby turns over or kicks the quilt, the microwave received by the microwave receiving circuit changes correspondingly, a signal is sent to the slave controller, the slave controller sends a wireless signal to the monitoring end through the slave wireless sending circuit, the master controller of the monitoring end receives the corresponding signal through the master wireless receiving circuit, and the motor circuit is controlled to vibrate to remind a guardian. The utility model provides a baby stand up or play the problem that quilt can not in time discover.

Description

Microwave intelligent monitoring equipment

Technical Field

The utility model relates to a microwave intelligence guardianship equipment, especially an intelligent guardianship equipment that lets guardian in time discover that the baby stands up or plays the quilt.

Background

The sleeping posture influences the breathing, the head of the infant is softer, and the good sleeping posture is beneficial to the development of the head.

The best sleeping position of the baby is supine or side lying to avoid oppressing chest and lung, doctors recommend to sleep on side after feeding to avoid suffocation caused by milk overflow or cough, but many parents worry about that the baby turns over carelessly and turns prone when sleeping on side.

The baby does not lie prone as much as possible before 3 months, because the skeleton of the baby before 3 months is soft, the strength is not enough, the baby cannot turn over, the sleeping posture cannot be adjusted by self, the baby lies prone to sleep for a long time, the bed is too soft and is easy to bury the mouth and nose of the baby to suffocate, and 83% of sudden death of the baby is related to lying prone sleep; too hard a bed may push against the baby's mandible, making the baby's chin flat, or "ground-covered" conditions. If the baby lies prone for a long time, parents are asleep and not in time let the baby adjust the sleeping posture, and the consequence is unimaginable.

The infant is in a cold high-fever period after 6 months, because the autoimmunity is not completely developed at the time, the infant can catch a cold with high fever, the cold is easy to catch a cold with more or less quilt covers when sleeping, and if the infant kicks the quilt, parents sleep without noticing the cold, the infant can catch a cold. A slightly larger baby will often turn over frequently during sleep and may roll over and fall off the bed. Similar invention of the inventor before: the method of the infant intelligent monitoring system and the method of the infant intelligent monitoring system have the problems of poor monitoring effect, insufficient sensitivity and the like. The utility model discloses improved by a wide margin on the basis here.

Disclosure of Invention

In view of this, the utility model provides a microwave intelligence guardianship scheme to solve because under the careless condition of head of a family guardian, the baby stands up or plays the quilt, causes the problem of baby's injury.

In order to achieve the above object, the utility model provides a following technical scheme:

an intelligent microwave monitoring device is characterized by comprising a main device and a slave device, wherein the main device is a monitoring end and takes the form of a wearable device, the slave device is a monitored end and takes the form of a probe and the like;

the monitored end comprises: the monitoring terminal comprises a slave controller, and a microwave transmitting circuit, a microwave receiving circuit, a slave wireless transmitting circuit, a slave wireless receiving circuit and a power supply circuit which are connected with the slave controller, wherein the power supply circuit supplies power to each part of circuits in the monitored terminal;

the monitoring end comprises: the monitoring terminal comprises a main controller, a user feedback circuit, a motor circuit, a main wireless transmitting circuit, a main wireless receiving circuit, a battery and a charging and discharging circuit, wherein the user feedback circuit, the motor circuit, the main wireless transmitting circuit, the main wireless receiving circuit, the battery and the charging and discharging circuit are connected with the main controller;

the wearable device is a wearable device, is convenient for reminding parents of a guardian, and comprises an intelligent watch, an intelligent bracelet or an intelligent hand ring and the like;

the slave controller and the master controller are integrated circuit chips and comprise a single chip microcomputer, a DSP (digital signal processor), an ARM (advanced RISC machine) chip or a special chip and the like;

the microwave transmitting circuit transmits microwaves with corresponding characteristics;

the microwave receiving circuit receives the microwaves transmitted by the microwave transmitting circuit, and when the baby acts, the microwaves acting on the microwave receiving circuit generate characteristic changes in a corresponding range, including microwave frequency changes, microwave amplitude changes, microwave coding changes and the like;

the power supply circuit is a voltage conversion circuit and comprises an AC/DC conversion circuit or a DC/DC conversion circuit;

the motor circuit comprises a motor drive and a motor, and the effect of reminding the guardian is realized through the vibration of the motor;

the user feedback circuit is a man-machine interaction circuit of a guardian and the guardianship end, comprises a switch, a key, a touch or a sensor and the like, and can act on the user feedback circuit after the guardian receives the motor vibration prompt of the wearable equipment to indicate that the guardian has received the motor vibration prompt of the wearable equipment;

the battery and the charging and discharging circuit comprise a battery, a battery charging and discharging circuit and a voltage conversion circuit;

the master wireless transmitting circuit and the slave wireless transmitting circuit comprise a radio modulation circuit and an antenna;

the master wireless receiving circuit and the slave wireless receiving circuit comprise wireless demodulation circuits and antennas.

The monitoring process method of the microwave intelligent monitoring equipment comprises the following steps:

step 1: under normal conditions, the microwave transmitting circuit of the monitored end continuously transmits microwaves with corresponding characteristics, the microwave receiving circuit receives the microwaves transmitted by the microwave transmitting circuit without characteristic changes in a corresponding range, the slave controller of the monitored end controls the slave wireless transmitting circuit to transmit corresponding wireless standby signals 1 to the monitoring end at intervals;

step 2: the main controller of the monitoring end receives the wireless standby signal 1 through the main wireless receiving circuit, and if the wireless standby signal 1 is not received at intervals, the main controller controls the motor circuit to vibrate the motor to remind a guardian;

and step 3: under normal conditions, the step 1 and the step 2 are executed in a circulating way, when the baby turns over or kicks off a quilt, the step 3 is executed downwards, the microwave receiving circuit receives characteristic changes that the microwaves transmitted by the microwave transmitting circuit exceed a corresponding range, and the microwave receiving circuit transmits a signal 2 to the slave controller;

and 4, step 4: after receiving the signal 2 sent by the microwave receiving circuit, the slave controller controls the slave wireless sending circuit to send a corresponding wireless alarm signal 3 to the monitoring end at intervals;

and 5: after the main controller of the monitoring end receives the alarm signal 3 through the main wireless receiving circuit, the main controller controls a motor circuit to vibrate a motor to remind a guardian;

step 6: when the guardian receives the prompt, the user feedback circuit is acted, and the user feedback circuit sends a feedback signal 4 to the main controller;

and 7: after receiving the feedback signal 4, the main controller controls the motor circuit to stop vibrating the motor, and controls the main wireless transmitting circuit to transmit a wireless response signal 5 to the monitored end;

and 8: and after the slave controller of the monitored end receives the response signal 5 from the wireless receiving circuit, the slave wireless transmitting circuit is controlled to stop sending the corresponding wireless alarm signal 3 to the monitoring end at intervals, the dangerous condition is eliminated, and the execution is started from the step 1 again.

The utility model provides a microwave intelligence guardianship equipment can in time discover that the baby stands up or kicks the quilt, in time reminds the head of a family guardian to notice the dangerous condition, avoids producing harm to the baby.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an intelligent microwave monitoring device according to an embodiment of the present invention;

fig. 2 is a flowchart of a monitoring method of the intelligent microwave monitoring device according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment provides a microwave intelligent monitoring device, and the structural schematic diagram of the device is shown in fig. 1. The intelligent watch comprises a main device and a slave device, wherein the main device is a monitoring end 2, and the form of the main device is wearable equipment;

the monitored end 1 comprises: the monitoring terminal comprises a slave controller 102, a microwave receiving circuit 101, a microwave transmitting circuit 106, a slave wireless transmitting circuit 104, a slave wireless receiving circuit 103 and a power supply circuit 105, wherein the microwave receiving circuit 101, the microwave transmitting circuit 106, the slave wireless transmitting circuit 104, the slave wireless receiving circuit 103 and the power supply circuit 105 are connected with the slave controller 102, and the power supply circuit 105 supplies power to each part of circuits in the monitored terminal 1;

the monitoring terminal 2 comprises: the monitoring terminal comprises a main controller 203, a user feedback circuit 201, a motor circuit 202, a main wireless transmitting circuit 205, a main wireless receiving circuit 204 and a battery and charging and discharging circuit 206, wherein the user feedback circuit 201, the motor circuit 202, the main wireless transmitting circuit 205, the main wireless receiving circuit 204 and the battery and charging and discharging circuit 206 are connected with the main controller 203, and the battery and charging and discharging circuit 206 supplies power to all circuits in the monitoring terminal;

the intelligent watch is a portable wearing device, so that a guardian can be reminded by vibration conveniently;

the slave controller 102 and the master controller 203 are single chip integrated circuit chips;

in this embodiment, the microwave receiving circuit 101 and the microwave transmitting circuit 106 are based on the doppler effect: the reception frequency of the wave becomes higher as the source of the wave moves closer to the observer and becomes lower as the source of the wave moves farther away from the observer; the same conclusions can be drawn when the observer moves. The microwave transmitting circuit 106 transmits a microwave signal with the frequency of 5.8G, and when the baby acts, the microwave acting on the microwave receiving circuit generates frequency change in a corresponding range;

the power supply circuit 105 in this embodiment is a battery and a DC/DC conversion circuit, and converts the direct current of the battery into 5VDC required by the microwave receiving circuit 101, the microwave transmitting circuit 106, the slave controller 102, the slave wireless receiving circuit 103, and 12VDC required by the slave wireless transmitting circuit 104;

the motor circuit 202 of the embodiment includes a motor driver and a motor, and the effect of reminding a guardian is realized through motor vibration;

in this embodiment, the user feedback circuit 101 is a switch, and when the guardian receives the motor vibration prompt, the switch can be pressed to act on the user feedback circuit 101, so that the guardian can receive the motor vibration prompt of the smart watch;

the battery and charging and discharging circuit 206 in this embodiment includes a lithium battery, a lithium battery charging and discharging circuit, and a DC/DC conversion circuit, the lithium battery charging and discharging circuit uses a lithium battery power management chip to prevent overshoot and overdischarge of the lithium battery, the DC/DC conversion circuit converts a lithium battery direct current into 5VDC required by the main controller 203, the motor circuit 202, the main wireless receiving circuit 204, and 12VDC required by the main wireless transmitting circuit 205;

the master wireless transmitting circuit 205 and the slave wireless transmitting circuit 104 in this embodiment include a radio modulation circuit, an antenna, and a 433MHZ radio frequency wireless transmitting circuit is selected;

in this embodiment, the master wireless receiving circuit 204 and the slave wireless receiving circuit 103 include a wireless demodulation circuit, an antenna, and a 433MHZ radio frequency wireless receiving circuit.

A flow chart of a monitoring method of a microwave intelligent monitoring device provided in this embodiment is shown in fig. 2, and includes:

s101: step 1: under normal conditions, the microwave transmitting circuit 106 of the monitored end 1 continuously transmits microwave signals with the frequency of 5.8G, the microwave receiving circuit 101 receives the microwave signals transmitted by the microwave transmitting circuit 106 and does not exceed the frequency change of the corresponding range, the slave controller 102 of the monitored end 1 controls the slave wireless transmitting circuit 104 to transmit corresponding wireless standby signals 1 to the monitoring end at intervals;

s102: step 2: the main controller 203 of the monitoring end 2 receives the wireless standby signal 1 through the main wireless receiving circuit 204, and if the wireless standby signal 1 is not received at intervals, the main controller 203 controls the motor circuit 202 to vibrate the motor to remind a monitor;

s103: and step 3: under normal conditions, the steps 1 and 2 are executed in a circulating way, when the baby turns over or kicks off a quilt, the step 3 is executed downwards, the microwave receiving circuit 101 receives the frequency change of the 5.8G microwave signal transmitted by the microwave transmitting circuit 106, which exceeds the corresponding range, and the microwave receiving circuit 101 sends a signal 2 to the slave controller 102;

s104: and 4, step 4: after receiving the signal 2 sent by the microwave receiving circuit 101 from the slave controller 102, controlling the slave wireless sending circuit 104 to send a corresponding wireless alarm signal 3 to the monitoring terminal 2 at intervals;

s105: and 5: after the main controller 203 of the monitoring end 2 receives the alarm signal 3 through the main wireless receiving circuit 204, the main controller controls the motor circuit 202 to vibrate the motor to remind a monitor;

s106: step 6: when the guardian receives the prompt, the guardian acts on the user feedback circuit 201, and the user feedback circuit 201 sends a feedback signal 4 to the main controller 203;

s107: and 7: after the main controller 203 receives the feedback signal 4, the motor circuit 202 is controlled to stop vibrating the motor, and the main controller 203 controls the main wireless transmitting circuit 205 to transmit a wireless response signal 5 to the monitored terminal 1;

s108: and 8: after the slave controller 102 of the monitored terminal 1 receives the response signal 5 from the wireless receiving circuit 103, the slave wireless transmitting circuit 104 is controlled to stop transmitting the corresponding wireless alarm signal 3 to the monitoring terminal 2 at intervals, so that the dangerous situation is eliminated, and the operation is started from the step 1 again.

The microwave intelligence guardianship equipment that this embodiment provided can in time discover that the baby stands up or kicks off the quilt, in time reminds guardian to pay attention to the dangerous condition, avoids producing harm to the baby.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent microwave monitoring device is characterized by comprising a main device and a slave device, wherein the main device is a monitoring end and takes the form of a wearable device, and the slave device is a monitored end and takes the form of a probe;

the wearable equipment is a human body wearable equipment, so that a guardian can be reminded by vibration conveniently;

the slave controller and the master controller are integrated circuit chips;

the microwave receiving circuit receives the microwaves transmitted by the microwave transmitting circuit, and when the baby acts, the microwaves acting on the microwave receiving circuit generate characteristic changes in a corresponding range;

the power supply circuit is a voltage conversion circuit;

the user feedback circuit is a man-machine interaction circuit of a guardian and the guardianship end, and can act on the user feedback circuit after the guardian receives the motor vibration prompt of the wearable equipment to indicate that the guardian has received the motor vibration prompt of the wearable equipment;