CN208706041U

CN208706041U - One kind is bowed bow-backed monitoring alarm

Info

Publication number: CN208706041U
Application number: CN201821249257.0U
Authority: CN
Inventors: 罗钦文
Original assignee: Chengdu Wisdom Germanium Technology Co Ltd
Current assignee: Chengdu Wisdom Germanium Technology Co Ltd
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2019-04-05
Anticipated expiration: 2028-08-03

Abstract

Currently, there is myopia, bow-backed phenomenon even occur in more and more people, and to its, later life brings tremendous influence.But the bow-backed alarm of bowing occurred on the market is mostly desktop device, could only be used when wearer is in and is sitting in simultaneously and reads a book or write by desk, usage scenario is limited to very much.The utility model one kind is bowed bow-backed monitoring alarm; it can be in daily life; when reading a book or write before wearer is in and is seated at desk; it stands or walks etc. in multiple and different scenes; when wearer sitting posture or walking posture when something goes wrong, master controller can detect in time, and control buzzer siren alert; to remind wearer to correct oneself non-type posture, to achieve the purpose that the physical and mental health for protecting wearer.

Description

One kind is bowed bow-backed monitoring alarm

Technical field

The utility model relates to smart machine fields, are in particular that one kind is bowed bow-backed monitoring alarm.

Background technique

Modern humans' rate of myopia superelevation, back deformity amount is big, very big the reason is that because reading and writing, which is walked, waits sitting postures environment In, long-time heads-down posture, closely viewing object and sitting posture and walking posture are incorrect, nonstandard for a long time.Meanwhile During reading, writing or walk, the problem of self cannot perceiving the sitting posture or walking posture of oneself, in turn Corresponding adjustment will not be made to mistake or non-type sitting posture and walking posture in time, thus occurred with increasingly becoming younger close Depending on, even there is bow-backed phenomenon, tremendous influence is brought to its later life, work etc..And there is also some on the market Equipment for correcting wearer's sitting posture, but the wearer occurred on the market bow-backed alarm of bowing is mostly desktop device, only It could use at that time, usage scenario is limited to very much.

Summary of the invention

The utility model is bowed bow-backed detection alarm mainly solving the technical problems that providing one kind, in wearer It writes, read a book, standing or walking etc. under multiple and different scenes, warning reminding is made to the nonstandard posture of wearer in time, To correct the non-type sitting posture of wearer or walking posture.

It bows bow-backed monitoring alarm in order to solve the above technical problems, the utility model provides one kind, it is characterised in that: institute Stating bow-backed monitoring alarm of bowing includes: master controller, 3D number Magnetic Sensor, TTL/USB bridgt circuit, alarm module, LDO Power circuit, lithium battery module；Wherein, the input terminal of the master controller respectively with the 3D number Magnetic Sensor, the LDO Power circuit, lithium battery module connection, the output end of the master controller are connect with the alarm module, the main control The interaction end of device is connect with the interaction end of the TTL/USB bridgt circuit.

As advanced optimizing for the technical program, the utility model one kind is bowed in bow-backed monitoring alarm, the master The first input end of controller, the second input terminal and third input terminal respectively with the output end of the 3D number Magnetic Sensor, institute State the first output end connection of the first output end, the lithium battery module of LDO power circuit.

As advanced optimizing for the technical program, the utility model one kind is bowed in bow-backed monitoring alarm, the master Control device output end connect with the first input end of the alarm module, the second output terminal of the LDO power circuit with it is described Second input terminal of alarm module connects.

As advanced optimizing for the technical program, the utility model one kind is bowed in bow-backed monitoring alarm, the lithium The second output terminal of battery module is connect with the input terminal of the LDO power circuit.

As advanced optimizing for the technical program, the utility model one kind is bowed in bow-backed monitoring alarm, described The output end of TTL/USB bridgt circuit is connect with the input terminal of the lithium battery module.

A kind of bow-backed monitoring alarm of bowing of the utility model has the beneficial effect that

The utility model one kind is bowed bow-backed monitoring alarm, can be seated at book when wearer is in daily life When reading a book or write before table, stand or walk etc. in multiple and different scenes, when the sitting posture or walking posture of wearer occur When problem, master controller can detect in time, and control buzzer siren alert, to remind wearer to correct oneself Non-type posture, to achieve the purpose that protect wearer physically and mentally healthy.

Detailed description of the invention

The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.

Fig. 1 is a kind of structural schematic diagram for bow-backed monitoring alarm of bowing of the utility model.

Fig. 2 is the structural schematic diagram of master controller in the utility model.

Fig. 3 is the structural schematic diagram of 3D number Magnetic Sensor in the utility model.

Fig. 4 is the structural schematic diagram of TTL/USB bridgt circuit in the utility model.

Fig. 5 is the structural schematic diagram of LDO power circuit in the utility model.

Fig. 6 is lithium battery module structural schematic diagram in the utility model.

Fig. 7 is the structural schematic diagram of alarm module in the utility model.

Specific embodiment

Specific embodiment 1:

Illustrate present embodiment below with reference to Fig. 1 ~ Fig. 7, the utility model relates to smart machine fields, are in particular A kind of monitoring alarm, as shown in Figure 1, monitoring alarm includes: master controller 110,3D number Magnetic Sensor 120, TTL/USB Bridgt circuit 130, alarm module 140, LDO power circuit 150, lithium battery module 160；Wherein, the input terminal of master controller 110 It is connect respectively with 3D number Magnetic Sensor 120, LDO power circuit 150, lithium battery module 160, the output end of master controller 110 It is connect with alarm module 140, the interaction end of master controller 110 is connect with the interaction end of TTL/USB bridgt circuit 130.

Further, as shown in Figure 1, the first input end of master controller 110, the second input terminal and third input terminal difference With the output end of 3D number Magnetic Sensor 120, the first output end of LDO power circuit 150, lithium battery module 160 it is first defeated Outlet connection.

Further, as shown in Figure 1, the output end of main controller 110 is connect with the first input end of alarm module 140, LDO The second output terminal of power circuit 150 is connect with the second input terminal of alarm module 140.

Further, the second output terminal of lithium battery module 160 is connect with the input terminal of LDO power circuit 150.

Further, the output end of TTL/USB bridgt circuit 130 is connect with the input terminal of lithium battery module 160.

Further, as shown in Fig. 2, master controller 110 be super low power consuming single chip processor, have RTC, AD, IIC interface, The functions peripheral hardware such as UART interface.Under normal conditions, i.e., nominally, master controller 110 in a dormant state, will not control report Alert 140 alert of module.And when the relevant parameter information data monitored are more than threshold value, 3D number Magnetic Sensor 120 interrupt pin signal condition can issue signal, and then wake up the master controller 110 of dormant state, the master control after being waken up Device 110 processed is by reading Angle Information data (the specially relevant three axis magnetism intensity ginseng that 3D number Magnetic Sensor 120 exports Number information data) control 140 alert of alarm module is gone, and warning message is kept records of.

Further, after master controller 110 wakes up, master controller 110 is also used to acquire battery in lithium battery module 160 Voltage signal BT_VOL and the command information issued from TTL/USB bridgt circuit 130 is passively received, includes that master controller is deposited The alarm parameters threshold modifying order etc. of the warning message querying command, the utility model alarm of storage.

Further, as shown in figure 3,3D number Magnetic Sensor 120 is IIC interface, angle letter is provided for master controller 110 Cease data；When 3D number Magnetic Sensor 120 monitors that angular transformation is more than the threshold value of setting, letter is interrupted in INT1, INT2 output Number, the master controller 110 of dormant state is waken up, then master controller 110 goes to read 3D number magnetic biography according to DRDY signal condition The IIC interface data of sensor 120 carries out judgement processing further according to the Angle Information data read, then keeps records of concurrent Warning message out, i.e. the movement output of alarm module 140.

Further, as shown in figure 4, TTL/USB bridgt circuit 130 is specially the bridging chip electricity of TTL switching USB interface Road is responsible for the communication connection of monitoring alarm and other equipment in the utility model, that is, passes through the USB D+ of TYPE-C interface The usb signal that other equipment are transmitted is converted to the TTL of MCU_TX, MCU_RX of master controller 110 by Line, USB D- Line Signal；Simultaneously when other equipment have 5V power output function, charge for lithium battery.

Further, as shown in Figure 5 and Figure 6, Fig. 5 and Fig. 6 is LDO power circuit 150, the lithium in the utility model respectively The structural schematic diagram of battery module 160.Wherein, LDO power circuit 150 uses ultra low differential pressure linear power supply chip, by lithium battery 3.7V supply voltage is converted to master controller 110,3D number Magnetic Sensor 120, TTL/USB bridgt circuit 130 and works normally shape Available 3.3V supply voltage under state.Meanwhile as shown in fig. 6, lithium battery module includes rechargeable lithium battery and cell voltage inspection Transmission circuit is surveyed, and then in Fig. 4 TTL/USB bridgt circuit 130, the connected external equipment of USB1 (USB TYPE_C) interface In when having external 5V power input, charge for rechargeable battery in lithium battery module；Master controller 110 passes through acquisition battery Voltage signal BT_VOL in voltage detecting transmission circuit on sampling resistor R3, to monitor lithium battery voltage, when more than threshold value When, master controller 110 controls control module 140 and issues corresponding warning message, and such as normal lithium battery voltage is 3.7V, BT_VOL electricity Pressure value is 1.85V, and when lithium battery voltage is less than or equal to 3.3V, that is, it is relatively low to be considered as cell voltage, reaches alarm threshold value, at this time BT_VOL voltage value is 1.65V, and triggering 110 drive control module 140 of master controller issues low pressure alarming information.

Further, as shown in fig. 7, Fig. 7 is the structural schematic diagram of alarm module 140.As shown in fig. 7, alarm module 140 Vibration motor, buzzer drive circuit are specifically included, vibration motor and buzzer drive circuit are all made of the driving of P-channel metal-oxide-semiconductor, Metal-oxide-semiconductor ends when i.e. metal-oxide-semiconductor controls extremely high potential, and metal-oxide-semiconductor is connected when metal-oxide-semiconductor controls extremely low potential, therefore works as metal-oxide-semiconductor control When pole processed receives the pwm control signal of the sending of master controller 110, the PWM mode control of vibration motor, buzzer can be realized System；When master controller 110 monitors that angular transformation is more than the threshold value of setting by 3D number Magnetic Sensor 120, master controller 110 issue pwm signal, control vibration motor vibration respectively, buzzer rings issue warning note.

Further, compared to the limitation of the usage scenario of bow-backed alarm now on the market, the utility model is mentioned Supply bow-backed alarm in, due to the convenience that it is used, thus can be widely used in family, office, school, interior, Under a variety of different scenes such as outdoor, movement, static, application range is greatly reinforced.Single purchase, portable wearing are reduced and are worn The cost that wearer needs to buy repeatedly due to use because of different scenes.By under any scene (school, family, interior, open air, Move, be static), the physical condition of wearer is monitored in real time, judges whether its state of bowing is more than alarm threshold value, in turn The corresponding posture of wearer (sitting posture, stance, movement posture etc.) is judged whether in healthy state, thus preferably to wearing The health of person is protected.

Specifically, wearer, which only needs to be worn on behind collar, to lean on when using the bow-backed alarm of the utility model The neck position of person of modern times's body can also according to the actual situation or the specific requirements of wearer, be worn on neck, the back of wearer Portion or shoulder etc., it is easy to operate simple, any discomfort sense will not be generated while bringing convenience to wearer.

Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to In the protection scope of the utility model.

Claims

The bow-backed monitoring alarm 1. one kind is bowed, it is characterised in that: the bow-backed monitoring alarm of bowing include: master controller, 3D number Magnetic Sensor, TTL/USB bridgt circuit, alarm module, LDO power circuit, lithium battery module；Wherein, the master control The input terminal of device processed is connect with the 3D number Magnetic Sensor, the LDO power circuit, the lithium battery module respectively, described The output end of master controller is connect with the alarm module, the interaction end of the master controller and the TTL/USB bridgt circuit Interaction end connection.
2. bow-backed monitoring alarm according to claim 1 of bowing, it is characterised in that: the first input of the master controller End, the second input terminal and third input terminal respectively with the output end of the 3D number Magnetic Sensor, the LDO power circuit the The first output end connection of one output end, the lithium battery module.
3. bow-backed monitoring alarm according to claim 2 of bowing, it is characterised in that: the output end of the master controller with The first input end of the alarm module connects, the second output terminal of the LDO power circuit and the second of the alarm module Input terminal connection.
4. bow-backed monitoring alarm according to claim 2 of bowing, it is characterised in that: the second of the lithium battery module is defeated Outlet is connect with the input terminal of the LDO power circuit.
5. bow-backed monitoring alarm according to claim 4 of bowing, it is characterised in that: the TTL/USB bridgt circuit Output end is connect with the input terminal of the lithium battery module.
6. bow-backed monitoring alarm according to claim 3 of bowing, it is characterised in that: the alarm module includes vibration electricity Machine, buzzer drive circuit.
7. bow-backed monitoring alarm according to claim 3 of bowing, it is characterised in that: the alarm module includes: MOS Pipe.
8. bow-backed monitoring alarm according to claim 7 of bowing, it is characterised in that: when the metal-oxide-semiconductor controlled stage is low When current potential, the master controller sends control signal to the alarm module.
9. bow-backed monitoring alarm according to claim 1 or 2 of bowing, it is characterised in that: when the 3D number magnetic senses When device monitors that angular transformation is more than the threshold value of setting, the master controller of dormant state is waken up.