CN108061576A - Perambulator dead-man's device with burglar alarm and environment measuring function - Google Patents
Perambulator dead-man's device with burglar alarm and environment measuring function Download PDFInfo
- Publication number
- CN108061576A CN108061576A CN201711392461.8A CN201711392461A CN108061576A CN 108061576 A CN108061576 A CN 108061576A CN 201711392461 A CN201711392461 A CN 201711392461A CN 108061576 A CN108061576 A CN 108061576A
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- China
- Prior art keywords
- module
- perambulator
- main control
- control module
- man
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2603—Steering car
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2637—Vehicle, car, auto, wheelchair
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a kind of perambulator dead-man's devices with burglar alarm and environment measuring function, belong to infant article technical field, including the functions such as main control module, brake module, display module, alarm module and speed monitoring, pressure detecting, environment measuring, identification unlock.The information such as the temperature humidity air quality of detectable current environment, and it is shown with numeric form, people is reminded to carry out corresponding measure.Pressure sensor is placed in stroller handle position, when perambulator is not controlled, brake module starts, this vehicle is made to be constantly in braking state, want to be again started up perambulator that handle need to be held, it is unlocked simultaneously with RFID label tag, when perambulator pushes or device is damaged by force in the case where not being unlocked, device will pipe alarm.If traveling process speed reaches threshold value with the gradient, main control module will control brake to slow down the travel speed of perambulator or perambulator made to stop traveling.
Description
Technical field
The present invention relates to infant article technical fields, and in particular to a kind of baby with burglar alarm and environment measuring function
Youngster's vehicle dead-man's device.
Background technology
As the improvement of people's living standards, perambulator already looks after baby's indispensability instrument as parent, perambulator is used
Band baby that can be more convenient travels outdoors, and reduces parent labour.
Perambulator is subject to people wide as the daily indispensable instrument for looking after infant, security as most important index
General concern, existing perambulator are hand, only meet carrying baby's shading sun-proof function, inherent flexibility is limited, can not
Emergency situations, these factors such as the stolen car slipping of reply have seriously affected the physical and mental health of infant, while are also brought to parent
It is greatly inconvenient.
Therefore, it is very necessary to design a kind of perambulator dead-man's device with burglar alarm and environment measuring function
's.
The content of the invention
The present invention in view of the above shortcomings of the prior art, provides a kind of perambulator with burglar alarm and environment measuring function
Dead-man's device can be placed directly on perambulator vehicle body, mainly including main control module, brake module, display module, report
The functions such as alert module and speed monitoring, pressure detecting, environment measuring, identification unlock.The temperature of the detectable current environment of the present invention
The information such as humidity air quality, and it is shown with numeric form, people is reminded to carry out corresponding measure.By pressure sensor
Stroller handle position is placed in, when perambulator is not controlled, brake module starts, this vehicle is made to be constantly in braking state, is thought
Handle need to be held by being again started up perambulator, while be unlocked with RFID label tag, when perambulator in the case where not being unlocked by force
It pushes or device is damaged, device will pipe alarm.If traveling process speed reaches threshold value with the gradient, main control module will control
Brake slows down the travel speed of perambulator or perambulator is made to stop traveling, and the configuration of the present invention is simple is easy to use, has module
Change feature can dismantle transfer, effective guarantee baby safe at any time.
The present invention is achieved through the following technical solutions：
A kind of perambulator dead-man's device with burglar alarm and environment measuring function, including main control module 10, environment
Detection module 20, display module 30, identification unlocked state 40, alarm module 50, pressure detecting module 60, speed monitoring module 70
And brake module 80；
Wherein, the main control module 10 is integrated in display module 30 on one piece of circuit board, and is fixed in perambulator
On the crossbeam of cart handle；Main control module 10 transmits for receiving the temperature humidity data that context detection module 20 detects
To display module 30；Display module 30 shows the temperature humidity data that main control module 10 is sent in digital form；The identification solution
Lock module 40 communicates with main control module 10, and identification unlocked state 40 is after the radiofrequency signal of S50 special-shaped cards is received, to master control mould
Block 10 sends data accepted, and main control module 10 sends signal to brake module 80, and brake module starts；The alarm module 50
It is connected with main control module 10, main control module 10 receives the signal of pressure detecting module 60 and brake module 80, so as to send number
According to alarm module 50, buzzer call；The brake module 80 receives the signal of main control module 10, according to current main control module
The speeds gradient data that the 10 velocity measuring modules 70 received transmit, input pwm signal, by changing pwm signal duty cycle
Steering engine rotational angle is adjusted so as to control speed；The velocity measuring module 70 can detect speed and the gradient in current driving,
Feed back information to main control module 10；The pressure detecting module 60 is positioned over the handling position of perambulator, the brake module
80 are fixed on trailing wheel crossbeam.
Further, the control chip of the main control module 10 selects STC98C52.
Further, the display module chip selects LCD1602.
Further, the identification unlocked state chip selects MF522.
Further, the alarm module selects buzzer.
Further, the brake module selects the combination of steering engine and connecting rod.
Further, the speed monitoring module selects ADXL345 chips.
Further, the context detection module 20 selects DHT11 chips.
Compared with prior art, advantages of the present invention is as follows：
First, the configuration of the present invention is simple, it is easy to use, there is modularization, when one of module is damaged,
He can work normally module, unaffected.
Secondly, the present invention is not only restricted to perambulator, can dismantle transfer at any time, simple and fast, has effectively ensured baby's peace
Entirely.
Finally, the present invention can not only control the speed of perambulator, and also the vehicle body of perambulator is monitored and protected,
When perambulator is stolen or is damaged, device can remind car owner by buzzer call, while also to peripheral temperature humidity ring
Border is detected, so as to carry out comprehensive protection to infant.
Description of the drawings
Fig. 1 is a kind of knot of perambulator dead-man's device with burglar alarm and automatic retarding brake function of the present invention
Structure schematic diagram；
In figure：Main control module 10, environment measuring 20, display module 30, identification unlock 40, alarm module 50, pressure detecting
60th, speed monitoring 70, brake module 80；
Fig. 2 is a kind of journey of perambulator dead-man's device with burglar alarm and automatic retarding brake function of the present invention
Program flow diagram；
Fig. 3 is a kind of original of perambulator dead-man's device with burglar alarm and automatic retarding brake function of the present invention
Reason figure；
Wherein, a be master control module circuit diagram, b be temperature humidity detection module circuit diagram, c be display module circuit diagram, d
To identify unlocked state circuit diagram, e is alarm module circuitry figure, and f is velocity measuring module circuit diagram, and g is brake module circuit
Figure.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of perambulator dead-man's device with burglar alarm and automatic retarding brake function, including master
Control module 10, context detection module 20, display module 30, identification unlocked state 40, alarm module 50, pressure detecting module 60,
Speed monitoring module 70 and brake module 80；
Wherein, the main control module 10 is integrated in display module 30 on one piece of circuit board, and is fixed in perambulator
On the crossbeam of cart handle；Main control module 10 transmits for receiving the temperature humidity data that context detection module 20 detects
To display module 30；Display module 30 shows the temperature humidity data that main control module 10 is sent in digital form；The identification solution
Lock module 40 communicates with main control module 10, and identification unlocked state 40 is after the radiofrequency signal of S50 special-shaped cards is received, to master control mould
Block 10 sends data accepted, and main control module 10 sends signal to brake module 80, stops brake module and starts；The alarm mould
Block 50 is connected with main control module 10, and main control module 10 receives the signal of pressure detecting module 60 and brake module 80, so as to send out
Data are sent to alarm module 50, buzzer call；The brake module 80 receives the signal of main control module 10, according to current master control
The speeds gradient data that the velocity measuring module 70 that module 10 receives transmits input pwm signal, are accounted for by changing pwm signal
Sky ratio adjusts steering engine rotational angle so as to control speed；The velocity measuring module 70 can detect speed and slope in current driving
Degree, feeds back information to main control module 10；
As shown in Fig. 2 the device of the invention flow charts, context detection module is used for the temperature of environment where detecting perambulator
With humidity, chip uses DHT11, and the data collected are sent to the P1.7 pins of main control module STC89C52；
The data received are sent data to display module LCD1602 by main control module by P2I/O mouthfuls, wherein
P1.4, P1.5, P1.6 are respectively as the controlling switch of the data command selection end of LCD1602, read-write selection end and Enable Pin；
When brake module starts, identification is needed to unlock and detect control pressure if thinking to promote perambulator again, identified
Unlocked state uses MF522, based on radio frequency principle, is carried out data transmission using SPI communication mode with main control chip, wherein
P1.0, P1.1, P1.2, P1.3 are respectively MISO, MISI, SDA, SCK, when chip is receiving the radiofrequency signal of S50 special-shaped cards
Afterwards, master control module controls brake module is closed；
Pressure sensor is positioned over the handling position of perambulator, main control module is transferred data to by P0.2, by master control
Module judges whether current time will brake, and when unmanned grasp pressure sensor, brake module starts, and someone grasps and unlocks
In the case of brake module close；
Speed monitoring module uses 3-axis acceleration sensor ADXL345, and numeral output is 16 complement of two's two's complement forms,
Resolution ratio is 3.9mg/LSB, and tilt angle measurement accuracy is 0.22 °.It uses SPI communication mode with main control module, wherein
P3.0, P3.1, P3.2 carry out clock signal transmission, data input, data output, the speed that acceleration transducer will detect respectively
Degree parameter sends main control module to, when speed reaches threshold value, starts brake module by main control module；
Brake module uses servos control, and main control module is sent brake signal by P3.3 pins, controls steering engine
Move angle is rotated, the rotation of steering engine drives the rotation of connecting rod, so as to which braking of baby carriage be stepped on, reaches slowing-down brake mesh
's.
When someone promotes perambulator when brake module starts by force, main control module will control buzzer call.
Claims (8)
1. a kind of perambulator dead-man's device with burglar alarm and environment measuring function, which is characterized in that including master control mould
Block (10), context detection module (20), display module (30), identification unlocked state (40), alarm module (50), pressure detecting mould
Block (60), speed monitoring module (70) and brake module (80)；
Wherein, the main control module (10) is integrated in display module (30) on one piece of circuit board, and is fixed in perambulator
On the crossbeam of cart handle；Main control module (10) is used to receive the temperature humidity data that context detection module (20) detects, and
Send display module (30) to；Display module (30) shows the temperature humidity data that main control module (10) is sent in digital form；
The identification unlocked state (40) communicates with main control module (10), and identification unlocked state (40) is receiving S (50) special-shaped card
After radiofrequency signal, data accepted is sent to main control module (10), main control module (10) sends signal to brake module (80), stops
Vehicle module starts；The alarm module (50) is connected with main control module (10), and main control module (10) receives pressure detecting module
(60) and the signal of brake module (80), so as to send data to alarm module (50), buzzer call；The brake module
(80) signal of main control module (10) is received, what the velocity measuring module (70) received according to current main control module (10) transmitted
Speeds gradient data input pwm signal, and steering engine rotational angle is adjusted so as to controlling speed by changing pwm signal duty cycle；Institute
The speed and the gradient in the detectable current driving of velocity measuring module (70) are stated, feeds back information to main control module (10)；It is described
Pressure detecting module (60) is positioned over the handling position of perambulator, and the brake module (80) is fixed on trailing wheel crossbeam.
2. a kind of perambulator dead-man's device with burglar alarm and environment measuring function as described in claim 1, special
Sign is that the control chip of the main control module (10) selects STC98C52.
3. a kind of perambulator dead-man's device with burglar alarm and environment measuring function as described in claim 1, special
Sign is that the chip of the display module (30) selects LCD1602.
4. a kind of perambulator dead-man's device with burglar alarm and environment measuring function as described in claim 1, special
Sign is that the chip of the identification unlocked state (40) selects MF522.
5. a kind of perambulator dead-man's device with burglar alarm and environment measuring function as described in claim 1, special
Sign is that the alarm module (50) selects buzzer.
6. a kind of perambulator dead-man's device with burglar alarm and environment measuring function as described in claim 1, special
Sign is that the brake module (80) selects the combination of steering engine and connecting rod.
7. a kind of perambulator dead-man's device with burglar alarm and environment measuring function as described in claim 1, special
Sign is that the speed monitoring module (70) selects ADXL345 chips.
8. a kind of perambulator dead-man's device with burglar alarm and environment measuring function as described in claim 1, special
Sign is that the context detection module (20) selects DHT11 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392461.8A CN108061576A (en) | 2017-12-21 | 2017-12-21 | Perambulator dead-man's device with burglar alarm and environment measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392461.8A CN108061576A (en) | 2017-12-21 | 2017-12-21 | Perambulator dead-man's device with burglar alarm and environment measuring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108061576A true CN108061576A (en) | 2018-05-22 |
Family
ID=62139577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711392461.8A Pending CN108061576A (en) | 2017-12-21 | 2017-12-21 | Perambulator dead-man's device with burglar alarm and environment measuring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061576A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765089A (en) * | 2018-05-31 | 2018-11-06 | 杭州纳戒科技有限公司 | Intelligent shopping trolley and smart shopper system |
| CN112572588A (en) * | 2020-12-24 | 2021-03-30 | 中科芯未来微电子科技成都有限公司 | Baby carriage sliding self-locking system and monitoring method |
| CN113823064A (en) * | 2021-10-22 | 2021-12-21 | 东莞理工学院 | Intelligent anti-theft baby carriage |
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|---|---|---|---|---|
| CN102275609A (en) * | 2011-06-27 | 2011-12-14 | 哈尔滨工业大学深圳研究生院 | Baby carriage automatic protection device and method |
| CN103538619A (en) * | 2013-11-13 | 2014-01-29 | 无锡利凯儿童用品有限公司 | Safe stroller |
| CN105068533A (en) * | 2015-07-17 | 2015-11-18 | 济南大学 | Safety intelligent baby stroller capable of regulating and controlling environment |
| CN204832981U (en) * | 2015-07-17 | 2015-12-02 | 济南大学 | Distinguishable user's intelligent perambulator of safety |
| CN207675224U (en) * | 2017-12-21 | 2018-07-31 | 吉林大学 | Perambulator dead-man's device with burglar alarm and environment measuring function |
-
2017
- 2017-12-21 CN CN201711392461.8A patent/CN108061576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275609A (en) * | 2011-06-27 | 2011-12-14 | 哈尔滨工业大学深圳研究生院 | Baby carriage automatic protection device and method |
| CN103538619A (en) * | 2013-11-13 | 2014-01-29 | 无锡利凯儿童用品有限公司 | Safe stroller |
| CN105068533A (en) * | 2015-07-17 | 2015-11-18 | 济南大学 | Safety intelligent baby stroller capable of regulating and controlling environment |
| CN204832981U (en) * | 2015-07-17 | 2015-12-02 | 济南大学 | Distinguishable user's intelligent perambulator of safety |
| CN207675224U (en) * | 2017-12-21 | 2018-07-31 | 吉林大学 | Perambulator dead-man's device with burglar alarm and environment measuring function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765089A (en) * | 2018-05-31 | 2018-11-06 | 杭州纳戒科技有限公司 | Intelligent shopping trolley and smart shopper system |
| CN112572588A (en) * | 2020-12-24 | 2021-03-30 | 中科芯未来微电子科技成都有限公司 | Baby carriage sliding self-locking system and monitoring method |
| CN113823064A (en) * | 2021-10-22 | 2021-12-21 | 东莞理工学院 | Intelligent anti-theft baby carriage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180522 |
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| WD01 | Invention patent application deemed withdrawn after publication |