CN205971194U - Diversified wireless supersound and infrared car anticollision detection device - Google Patents
Diversified wireless supersound and infrared car anticollision detection device Download PDFInfo
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- CN205971194U CN205971194U CN201620905879.9U CN201620905879U CN205971194U CN 205971194 U CN205971194 U CN 205971194U CN 201620905879 U CN201620905879 U CN 201620905879U CN 205971194 U CN205971194 U CN 205971194U
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- automobile
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to a diversified wireless supersound and infrared car anticollision detection device, the device includes transmitter and receiver component, the transmitter comprises ultrasonic ranging module, infrared human body detection module, chargeable call, processor module, wireless communication module, the receiver comprises wireless communication module, ARM treater system, TFT LCD screen and power, the receiver adopts TDMA mechanism, at the measurement information of utmost point polling transmitter all around in the short time to at the enterprising line display of its LCD screen, the transmitter install the car all around and bottom, top, the receiver is placed in the car, the device can be used in the current automotive electronics system integration of independent inclusive AND, and use, simple to operate can extend the driver field of vision, reduce the collision accident.
Description
Technical field
This utility model is related to the anti-collision detection device that a kind of automobilism monitors, particularly driver blind area
Inside there is the anti-collision device for automobile under people and animal, reminded in time.
Background technology
At present, in the invention of anti-collision device for automobile, haze has been invented by the high army of Shanghai Su Lang Electronic Science and Technology Co., Ltd.
Its anti-collision system for automobile, using be arranged on the front thermal imaging system of roof, rear thermal imaging system, before and after wireless signal transmitting device measurement
The high-temperature exhaust air that car is discharged, calculates the distance of before and after's car and this car, thus preventing from colliding；Wuxi City Chongan District Sci-tech Pioneering
The leaf of service centre is strong, Chen Weixin, Pan Lin have invented a kind of ultrasound wave automobile of the employing step-by-step counting with temperature-compensating and prevented
Hit system, remind driver to prevent from colliding by measuring spacing；Shen Qun, Jiang Xianyang, Yan Wei of Hangzhou Autotronics Electronic Co., Ltd.
In, Qiu Rongwang invented a kind of CAS based on image, the photographic head energy synchronous axial system when Vehicular turn, estimated distance prevent
Only collide；The Zhu Jie of Wuxi Cocis Electronics Science ＆ Technology Co., Ltd. has invented the automobile collision preventing based on step-by-step counting infrared distance measurement device
System；The Xiao Guifu of Hongfujin Precision Electronics (Tianjin) Co., Ltd., positive dream are good, envelope roc has been invented and a kind of surveyed based on magnetic field repulsive force
Amount carries out the system of anticollision, etc..But these patents, are used for before and after's car or avoid the device collided after stopping it is impossible to apply
When due to running car, because the visual field, auxiliary visual field are not enough, itself oil cylinder of automobile collision, thing or automobile causing is drawn
The accident such as broken.
Can be seen that, from background technology above, the detection mode that current anti-collision device for automobile adopts has ultrasound wave, red
Outward, electromagnetism, the wireless, method such as photographic head, GPS；It is usually after measurement distance, carry out the control of this car, warning and carry to rear car
Go out warning.
These devices there is problems that：On the one hand do not account for the visual field, auxiliary visual field is not enough, the automobile collision that causes,
Situations such as thing or automobile itself oil cylinder are scratched；On the other hand do not account for anticollision device, collision-prevention device and inconvenience and the existing system of automobile are installed
The problems such as system is integrated difficult.
Due to the safety traffic of automobile extremely important it would be desirable to be able to the device in the provided auxiliary visual field, be also required to can be independent simultaneously
Or the system with existing system integrated installation；And the invention of this respect device is also little or no.
Content of the invention
The purpose of this utility model patent is to provide an anti-collision device for automobile that can increase the multi-faceted visual field, is capable of identify that
People, animal and barrier and the distance of automobile, reach the purpose of anticollision；Its construction features is using multiple wireless ultrasonic
Ripple and infrared detection module；It is arranged on the wireless ultrasound wave apparatus at surrounding, bottom and the top of automobile, each orientation of automobile is entered
Row distance detects；And the pyroelectricity passive infrared detector installed in surrounding, in-plant people is detected with animal；It is even
Connect mode as follows：Ultrasonic distance measuring module is connected with the UART mouth of processor module by its output interface, wireless communication module
It is connected with the SPI interface of processor module, the I/O port of 3 extensions by its output interface, infrared human body detecting module passes through it
Output interface is connected with the A/D conversion mouth of processor module, and rechargeable battery is each module for power supply in aforesaid transmitter；Institute
State anti-collision device for automobile and also include a receiver, this receiver is by wireless communication module, arm processor system, TFT liquid crystal display screen
With power supply composition；Wireless communication module passes through the SPI interface that its output interface is with arm processor system, the I/O port phase of 3 extensions
Even, TFT liquid crystal display screen is connected with arm processor system by its liquid crystal interface, and power supply is each module for power supply in receiver.
This utility model be employed technical scheme comprise that：One is to constitute anticollision device, collision-prevention device, measurement using transmitter and receiver
Part is transmitter, and in-car display portion is receiver, is communicated by the radiofrequency signal of 2.4GHz；Two is to adopt ultrasound wave
Transceiver module carries out the measurement of automobile and obstacle distance；Three is the detection entering pedestrian and animal using passive infrared；Four is to adopt
With communication protocol is wirelessly transferred it is ensured that system real-time Communication for Power based on TDMA.
This device transmitter includes rechargeable battery, ultrasonic measurement module, mounting bracket, processor module, channel radio
The parts such as letter module, infrared module form；Wherein battery provides system power supply, and ultrasonic measurement module enters row distance detection, red
Outer mold piece realizes humans and animals detection, and processor processes measurement data, and data is transferred to wireless communication module, radio communication
Module realizes the radio communication of device.
The beneficial effects of the utility model are using TDMA real-time wireless communication it is ensured that regular communication between each device,
On the basis of this, device is separately mounted to surrounding and bottom, the top of automobile using fixed installation or interim mounting means, widens vapour
The obstacle perception of car, to dangerous objects, people etc. and alarm, reduces security incident；Device adopts the work side of low-power consumption
Formula, can continuously can be worked more than 200 hours with the battery of 1000mAH under general working condition.
Brief description
Fig. 1 is that this utility model anticollision device, collision-prevention device transmitter connects block diagram, in figure：
1 is ultrasonic distance measuring module
2 is wireless communication module
3 is controller and processor module
4 is infrared human body detecting module
5 is power subsystem
Fig. 2 is the profile mechanical structure form that this utility model transmitter adopts, in figure
1 is mounting screw holes
2 is ultrasonic sensor
3 is colligation installing hole
4 is infrared sensor
5 is battery case
Fig. 3 is that this utility model anticollision device, collision-prevention device receiver connects block diagram, in figure：
1 is wireless communication module
2 is ARM9 processor system
3 is 4.3 ' TFT display
4 is power pack
Specific embodiment
Below in conjunction with accompanying drawing and example, the specific embodiment providing according to this utility model, structure, feature are described in detail such as
Under：
A kind of multi-faceted wireless ultrasound and infrared anti-collision device for automobile, this device includes transmitter and receiver, wherein
Transmitter is as shown in figure 1, receiver is as shown in figure 3, Fig. 2 is the contour structures form of transmitter.
As shown in figure 1, the signal detection part of anticollision device, collision-prevention device transmitter is by ultrasonic distance measuring module 1, infrared human body detects
Module 4 forms, and this 2 parts constitute automobile surrounding, bottom and top barrier, the detection of people and the letter with its range measurement
Number collecting part；Controller is processed to measurement data with processor module 3, and data is passed by wireless communication module 2
In the defeated wireless anticollision acceptor device to in-car；Power supply 5 includes battery and switch composition, and it provides power supply for system.
Ultrasonic distance measuring module 1 described in Fig. 1 adopts US-100 range finder module, by controller and processor module 3
The voltage of 3.3V provides power supply, and it carries temperature sensor and range measurement can be corrected；Infrared human body detecting module 4 adopts
HC-SR501 pyroelectric human body infrared induction module, directly provides control source using 6V battery in power module 5.
Controller described in Fig. 1 adopts STM32F103CDE system with processor module 3, brilliant including 32.768kHz clock
Shake, USART output interface, voltage stabilizing chip ASP1117-3.3 etc., it is connected with wireless communication module 2 by spi bus, work
Voltage 3.3V.
Wireless communication module 2 described in Fig. 1 is NRF24L01+, 1.9～3.6V low voltage operating, 10 meters of left sides of communication distance
Right.
Power supply described in Fig. 1 is by 6V chargeable lithium cell（600mAH forms）, switch composition, 6V battery through switch with process
Device module is connected, and provides power supply for whole device, and wherein 6V voltage is returned infrared induction module 4 and powered, and 3.3V voltage is given super
Sound ranging module 1, wireless communication module 2 are powered.
The transmitter of described anticollision device, collision-prevention device is installed according to the structure of Fig. 2；Transmitter passes through four mounting screw holes
1st, 2 colligation installing holes or adhesive tape are fixed on automobile；Ultrasonic sensor is arranged on the head of transmitter；Infrared sensor is pacified
It is contained in the middle part of transmitter；There is battery case electric discharge pond at rear portion.
As shown in figure 3, the receiver of anticollision device, collision-prevention device is by wireless communication module 1, arm processor system 2, TFT liquid crystal display screen 3 and
Power supply 4 forms；Wireless communication module 1 is the NRF24L01 of 2.4GHz, and module has UART conversion chip, can by UART with
ARM system exchanges information；Arm processor system 2 adopts S3C2440 system；TFT liquid crystal display screen is 4.3 ', display content；Electricity
Source 4 is powered by power supply on automobile, and is connected with arm processor system 2 by voltage stabilizing chip 7805, wireless communication module 1 and TFT
The 3.3V of liquid crystal display screen 3 is provided by arm processor.
Specific embodiment is that receiver adopts TDMA mechanism, askes the transmitter 2 times of surrounding in each cycle 1 second wheel,
Transmitter total number, at 4-8, after each transmitter receives the information needing oneself to answer, sends measurement data to reception
Machine, does not otherwise just send；In exceptional case, when there is obvious warning, transmitter sends always until receiver determines；Do not depositing
In the case of reporting to the police, when receiver is not received by the data of certain transmitter for continuous more than 3 times, produce and report to the police；Receive
Machine receives transmitter data and is judged, when needing warning, provides system to warn.
Claims (3)
1. a kind of multi-faceted wireless ultrasound and infrared automobile collision preventing detection means, including five transmitters and a reception unit
Become；Described transmitter is by ultrasonic distance measuring module, infrared human body detecting module, rechargeable battery, processor module, radio communication
Module forms；The ultrasonic distance measuring module of described transmitter is connected with the UART mouth of processor module by its output interface, institute
State wireless communication module to be connected with the SPI interface of processor module, the I/O ports of 3 extensions by its output interface, described is red
Outer human body detection module is passed through its output interface and is connected with the A/D conversion mouth of processor module, and described rechargeable battery is front
Each module for power supply in the transmitter stated；Described receiver is by wireless communication module, arm processor system, TFT liquid crystal display screen and power supply
Composition；Described wireless communication module passes through the SPI interface that its output interface is with arm processor system, the I/O port phase of 3 extensions
Even；Described TFT liquid crystal display screen is connected with arm processor system by its liquid crystal interface；Described power supply is aforesaid receiver
In each module for power supply.
2. wireless ultrasound according to claim 1 and infrared anti-collision device for automobile it is characterised in that described receiver and
Transmitter employs wireless communication module NRF24L01.
3. wireless ultrasound according to claim 1 and infrared anti-collision device for automobile it is characterised in that described transmitter divide
It is not arranged on surrounding and the bottom of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905879.9U CN205971194U (en) | 2016-08-20 | 2016-08-20 | Diversified wireless supersound and infrared car anticollision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905879.9U CN205971194U (en) | 2016-08-20 | 2016-08-20 | Diversified wireless supersound and infrared car anticollision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971194U true CN205971194U (en) | 2017-02-22 |
Family
ID=58031502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620905879.9U Expired - Fee Related CN205971194U (en) | 2016-08-20 | 2016-08-20 | Diversified wireless supersound and infrared car anticollision detection device |
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| CN (1) | CN205971194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390274A (en) * | 2017-07-20 | 2017-11-24 | 国网辽宁省电力有限公司葫芦岛供电公司 | A kind of power patrol unmanned machine circuit obstacle detection and induction installation |
| CN108257251A (en) * | 2018-01-25 | 2018-07-06 | 芜湖应天光电科技有限责任公司 | A kind of cyberdog automobile data recorder |
| CN109649360A (en) * | 2019-01-18 | 2019-04-19 | 佛山职业技术学院 | A kind of method and system of automobile evacuation pedestrian |
-
2016
- 2016-08-20 CN CN201620905879.9U patent/CN205971194U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390274A (en) * | 2017-07-20 | 2017-11-24 | 国网辽宁省电力有限公司葫芦岛供电公司 | A kind of power patrol unmanned machine circuit obstacle detection and induction installation |
| CN108257251A (en) * | 2018-01-25 | 2018-07-06 | 芜湖应天光电科技有限责任公司 | A kind of cyberdog automobile data recorder |
| CN109649360A (en) * | 2019-01-18 | 2019-04-19 | 佛山职业技术学院 | A kind of method and system of automobile evacuation pedestrian |
| CN109649360B (en) * | 2019-01-18 | 2024-01-30 | 佛山职业技术学院 | Method and system for avoiding pedestrians by automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171023 Address after: 610225 Chengdu Information Engineering University, 1 section, Xuefu Road, Chengdu Economic Development Zone, Sichuan, 24 Patentee after: Chengdu information engineering university Address before: 610225 Chengdu Information Engineering University, 1 section, Xuefu Road, Chengdu Economic Development Zone, Sichuan, 24 Co-patentee before: Deng Changjian Patentee before: Chengdu information engineering university |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170820 |