CN206431293U - Wireless exploration radar installations - Google Patents
Wireless exploration radar installations Download PDFInfo
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- CN206431293U CN206431293U CN201621488752.8U CN201621488752U CN206431293U CN 206431293 U CN206431293 U CN 206431293U CN 201621488752 U CN201621488752 U CN 201621488752U CN 206431293 U CN206431293 U CN 206431293U
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- detector
- wireless
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- detection
- radar installations
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Abstract
The utility model provides a kind of wireless exploration radar installations, including receiver and detector, and the receiver controls the detector to carry out radar detection with communication；Traffic information of the detector as obtained by vehicle body ground wire with communication feedback detection is to the receiver, to show that traffic information and buzzer send alarming sound by external display after the receiver reception processing.Such scheme is by radio communication, easy installation procedure, the limitation for the transmission range that breaks traditions.
Description
Technical field
The utility model is related to auto parts machinery and technical field of vehicle safety, specifically, the utility model are related to one kind
Wireless exploration radar installations.
Background technology
With the development of science and technology adding with device all the more diversification on original vehicle, it is contemplated that when vehicle brake, reversing
Safety issue, detection radar be widely used in automobile brake, reversing when measurement body of a motor car be located at its around obstacle
The distance between thing, reminds driver to take care spacing accurate distance by the display device in driver's cabin and buzzer.
In the prior art, the radar installations for typically taking wired connection mode to connect, when mounted, typically installs main frame
In driver's cabin, display and buzzer are arranged on instrument desk, and probe is on headstock, the shield thick stick of the tailstock.Due to radar
The external part of device is dispersed to each position of locomotive so that the distance between each part farther out, connects required installation
Line is tediously long, and vehicle body is complicated in itself, causes span of the hookup wire on locomotive larger, increases the scope for tearing car open, this is not
The substantial amounts of set-up time is only needed, and adds the cost for installing radar installations.And when headstock is installed and popped one's head in, the probe of Chinese herbaceous peony
Hookup wire then need to bypass engine and be connected to through fire wall on radar host computer, this must cause the breaking-up of fire wall, more
It is likely to result in driver's cabin water inlet and the in-car noise of increase.But in Chinese herbaceous peony installation probe but it is the intellectuality that vehicle is advanced progressively
An essential part, and in wireless radar, when it will realize headstock tailstock radar for backing car, due to radar master
Machine must be arranged on car body rear, and radar host computer probe radar host computer between be wired connection mode so that the installation of probe by
It is formed on radar host computer and body structure, Chinese herbaceous peony probe needs also exist for bypassing engine connects radar host computer through fire wall, still
The problem of above-mentioned wired radar installs caused occurs, the advantage of wireless connection can not be embodied, and its installation method is uncomfortable
For long body car.
Utility model content
Primary and foremost purpose of the present utility model aim to provide it is a kind of install it is simple, suitable for long car body it is wireless before detect a mine up to dress
Put；
Secondary objective of the present utility model aims to provide a kind of wireless preceding spy radar detection side corresponding with said apparatus
Method.
To achieve these goals, the utility model provides following technical scheme：
In a first aspect, the utility model provides a kind of wireless exploration radar installations, including receiver and it is arranged on Chinese herbaceous peony
Detector, the receiver controls the detector to carry out radar detection with communication；The detector passes through car
Body ground wire is with the traffic information obtained by communication feedback detection to the receiver, so as to the receiver reception processing
Show that traffic information and/or buzzer send alarming sound by external display afterwards.
Wherein, the receiver is including being used for the first central processing unit of pool control, for communication control
Make the detector carry out the first of radar detection receiving wireless module, it is anti-with communication for receiving the detector
Second of the traffic information obtained by detection is presented to receive wireless module, transmit the defeated of traffic information for first central processing unit
Exit port, for first central processing unit feed back vehicle travel condition input port and for being supplied to internal circuit
First power module of electricity.
Wherein, the second reception wireless module includes radio receiving unit and the first interface of the ground wire.
Wherein, the input port is brake signal input port and astern signal input port.
Wherein, the detector include be used for plan as a whole control the second central processing unit, for the receiver with nothing
The first detection wireless module that line communication mode is communicated, for the traffic information obtained by the receiver feedback detection
Second detection wireless module, the ultrasonic wave transmitting for launching and receiving ultrasonic wave receive integrative sensor and ultrasonic wave transmitting
Receiving circuit, the second source module for being powered to internal circuit.
Wherein, the second detection wireless module includes wireless transmitting unit and the second interface of the ground wire.
Wherein, the second source module is electrically connected with the ultrasonic wave transceiver circuit, to power.
Wherein, the ultrasonic wave transmitting reception integrative sensor includes a plurality of probes, and a plurality of probes point
An Zhuan not headstock and/or the tailstock.
Further, the detector also includes：Passage switches electronic switch, for switching the different probe work of selection
And receive, transmit work probe road condition data；Selective frequency amplifier circuit, for amplifying the passage switching electronic switch transmission
Work probe road condition data is simultaneously transferred to central processing unit.
Second aspect, the utility model provides a kind of wireless exploration radar detection method, as wireless described in first aspect
Detection radar device is performed, and this method comprises the following steps：Receiver is detected after brake and/or astern signal, high with first
Frequency wireless signal sends work order to detector, enters working condition to wake up the detector；The receiver receives institute
State detector and enter the traffic information fed back after working condition by the second low-frequency wireless signals；The receiver changes the road
Condition information is simultaneously transmitted to external display and shows that traffic information and buzzer send alarming sound.
Further, the frequency of first high-frequency wireless signals is higher than the frequency of the second high-frequency wireless signals.
More preferably, in addition to step：When the receiver detect brake and/or astern signal before, with the first high frequency without
Line signal sends standby or dormancy instruction to the detector, so that the detector enters standby or resting state.
Wherein, when the detector enter working condition after control headstock and/or the tailstock he beat detection probe enter driving
The detection of traveling road conditions.
Compared with prior art, scheme of the present utility model has advantages below：
The utility model provides a kind of detection radar device and its corresponding detection method, including receiver pass through
Wireless antenna carries out signal transmission control detector and is operated, and detector detection obtains surrounding road condition in vehicular motion
Signal transmission is carried out by vehicle body ground wire after information and feeds back related traffic information to receiver, receiver reception processing road conditions letter
Alarm is made by display and buzzer after breath.Wherein, by using radio communication in this programme, it connects without wire rod
Connect, simple installation reduces installation cost；Further, in the detection radar device of this programme, pop one's head in detector to have
Line mode is attached in front of car body, and is carried out between detector and receiver by wireless antenna and vehicle body ground wire
Communication, its by the first high-frequency signal carry out communicated to the wake-up of detector, by the second high-frequency signal, which reduce because
The interference brought for two-way communication, strengthen signal transmission stability, while its signal transmission no longer because of transmission range by
To limitation, communicated further, since it has borrowed vehicle body ground wire so that its without additionally connecting up, reduce installation difficulty and
Cost, and be conducive to breaking away from the stability that signal transmission was limited and can further improve signal transmission by transmission range, because
The preceding spy radar installations of this this programme is applied to long car body.
The additional aspect of the utility model and advantage will be set forth in part in the description, and these are by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect of the utility model and advantage from the following description of the accompanying drawings of embodiments will
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the wiring diagram of the wireless exploration radar installations of the utility model one embodiment.
Fig. 2 is the schematic diagram of the wireless exploration radar installations receiver of the utility model one embodiment.
Fig. 3 is the schematic diagram of the wireless exploration radar installations detector of the utility model one embodiment.
Fig. 4 is the FB(flow block) of the wireless exploration radar detection method of the utility model one embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
Embodiment one
Below in conjunction with the accompanying drawings 1,2,3 and embodiment to wireless exploration radar installations of the present utility model make further
It is bright：
Wireless exploration radar installations in the present embodiment includes receiver 12 and detector 13.Wherein, the receiver 12
The detector 13 is controlled to carry out radar detection with communication；The detector 13 is by vehicle body ground wire with radio communication
Traffic information obtained by mode feedback detection to the receiver 12, so as to after the reception processing of receiver 12 by external
Display 241 shows that traffic information and buzzer 242 send alarming sound.
Further, the receiver 12 is installed in indoor instrument desk, module and its company that its circuit is specifically included
Connect relation as follows：Including the first central processing unit 21 for planning as a whole control, for controlling the detection with communication
Device 13 is carried out the first reception wireless module 22 of radar detection, visited for receiving the detector 13 with communication feedback
Second of traffic information obtained by survey receives wireless module 23, transmits the defeated of traffic information for first central processing unit 21
Exit port 24, for first central processing unit 21 feed back vehicle travel condition input port 25 and for inside
The first power module 26 that circuit is powered.
Further, the second reception wireless module 23 includes being used to receive the road conditions letter that the detector 13 feeds back
The interface of the ground wire 232 of radio receiving unit 231 and first of breath；The input port 25 is the brake of input brake level signal
The astern signal input port 252 of signal input port 251 and input reversing level signal.
On the other hand, the receiver 12 also includes change over adapter 121 and can connect existing single line communication display
Explicit interface 122；Wherein, the change over adapter 121 includes ACC power inputs joint 1211, reversing level signal input adapter
1212nd, brake level signal input adapter 1213 and ground connection input adapter 1214.
Further, the detector 13 is installed in Vehicular body front and/or rear vehicle enging cabin, and it is specifically included
For plan as a whole control the second central processing unit 31, for communicated with the receiver 12 with communication first
Detection wireless module 32, the second detection wireless module 33 for the traffic information obtained by the feedback detection of receiver 12,
Launch reception integrative sensor 34 and ultrasonic wave transceiver circuit 35 for launching and receiving the ultrasonic wave of ultrasonic wave, be used for
The second source module 36 powered to internal circuit.
Further, the second detection wireless module 33 includes being used for the wireless of the traffic information obtained by emission detection
The interface of the ground wire 332 of transmitter unit 331 and second；The second source module 36 and the electricity of ultrasonic wave transceiver circuit 35
Property connection, to power；The ultrasonic wave transmitting receives integrative sensor 34 and includes a plurality of probes 341, and the probe
341 are arranged on headstock and/or the tailstock, and specifically, the probe is laid in the way of spacer ring is around headstock and/or the tailstock.Wherein,
The probe 341, ultrasonic wave transmitting receive the wired connection of integrative sensor 34.
On the other hand, the passage that the detector 13 also includes being bi-directionally connected with the ultrasonic wave transceiver circuit 35 is cut
Change electronic switch 37 and selective frequency amplifier circuit 38.Wherein, the passage switching electronic switch 37 is used to switch the different spies of selection
First 341 work and reception, transmission work 341 road condition datas of probe；The selective frequency amplifier circuit 38 is used to amplify the passage
Work 341 road condition datas of probe of the switching transmission of electronic switch 37 are simultaneously transferred to the second central processing unit 31.
Specifically, the operation principle of described device is as follows：
When for touching on the brake or moving backward, receiver 12 receives brake or astern signal, will be handled by the first center
Unit 21 controls coupled first to receive wireless module 22 and sends signal, the first detection of detector 13 to detector 13
Wireless module 32 receives the first high-frequency wireless signals from receiver 13 and is transferred to the second CPU 31, so as to sentencing
It is disconnected whether to open radar detection；If being judged as, opening radar is detected, and the second central processing unit 31 will give second source mould
Block 36 applies certain cut-in voltage, is the control source that ultrasonic wave transceiver circuit 35 provides 8V, and gives passage switching
Electronic switch 37 send instruction make its be switched at least one ultrasonic wave transmitting receive integrative sensor 34 work, ultrasonic wave transmitting
The probe 341 for receiving integrative sensor 34 sends and receives ultrasonic wave, and the analog signal received is transmitted further to ultrasonic wave transmitting
Receiving circuit 35 and passage switching electronic switch 37 are transmitted to selective frequency amplifier circuit 38 and do signal enhanced processing, and send therewith to
Second CPU 31, the second CPU 31 is converted the signal into after traffic information by the second detection wireless
Module 33 is sent to receiver 13；Second reception wireless module 23 of receiver 12 receives the road conditions letter fed back from detector 13
Breath, and do after digital-to-analogue conversion, it is sent to the first CPU 21 and handles, and the image information and voice data of generation is led to
Output port 24 is crossed to be sent in display 241 and buzzer 242.
Embodiment two
Below in conjunction with the accompanying drawings 4 and embodiment to it is of the present utility model it is wireless before visit radar detection method and make further
It is bright：
S41 receivers are detected after brake and/or astern signal, with the first high-frequency wireless signals to detector transmission work
Instruction, enters working condition to wake up the detector；
Specifically, receiver corresponds to two kinds of detected signals, and correspondence has following working condition：
(1) brake signal (generally 12V level signals) is detected
Receiver is received after brake signal, indicates the work order of detection front road condition data to installation transmitting one
Working condition is fed them into the detector of car body.
(2) astern signal (generally 12V level signals) is detected
Receiver is received after brake signal, will be launched one and is indicated to detect the work order of both sides road condition data to installation
Working condition is fed them into the detector of car body.
Further, when the receiver detect brake and/or astern signal before, will with the first high-frequency wireless signals to
The detector sends standby or dormancy instruction, so that the detector enters standby or resting state, improves the present embodiment pair
The utilization rate of power supply, the working life for lengthening receiver and detector.
Receiver described in S42 receives the detector and enters the road fed back after working condition by the second high-frequency wireless signals
Condition information；
Specifically, the radar detection probe of control headstock and/or the tailstock is carried out after the detector enters working condition
The detection of vehicle traveling road conditions.Preferably, the working condition on probe has following situation：
It is only used as Chinese herbaceous peony sonde-type radar (i.e. wireless exploration radar installations is installed only at headstock)
When detecting brake signal, all probe work of control headstock；When detecting astern signal, control headstock is complete
Portion's probe work, preferably controls the probe work of headstock both sides.
It is only used as sonde-type radar after car (i.e. wireless exploration radar installations is installed only at the tailstock)
When detecting brake signal, all probe work of the control tailstock, the preferably work of tailstock both sides probe；Work as detection
During to astern signal, all probe work of the control tailstock.
Sonde-type radar after Chinese herbaceous peony car (i.e. wireless exploration radar installations is simultaneously installed in headstock and the tailstock)
When detecting brake signal, control car body all probe work, preferably headstock whole and tailstock both sides is visited
Head work；When detecting astern signal, all probe work of control car body, preferably headstock both sides and the tailstock are all popped one's head in
Work.
Receiver described in S43, which is changed the traffic information and transmitted to external display, shows traffic information and/or honeybee
Ring device sends alarming sound.
In the present embodiment, its device predominantly provided embodiment one carries out using execution, and receiver passes through wireless
The high-frequency signal of antenna transmission first is controlled to detector, and detector transmits the second high-frequency signal by vehicle body ground wire to be believed
Number feedback；The interference in two-way communication is which reduced, the stability of communication is improved, even more carries out signal using vehicle body ground wire
Transmission, has broken limitation of the conventional transfer techniques to its transmission range.
Described above is only some embodiments of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of wireless exploration radar installations, it is characterised in that including receiver and detector, the receiver is with channel radio
Letter mode controls the detector to carry out radar detection；The detector is by vehicle body ground wire with communication feedback detection
The traffic information of gained is to the receiver, to show that road conditions are believed by external display after the receiver reception processing
Breath and/or buzzer send alarming sound.
2. wireless exploration radar installations according to claim 1, it is characterised in that the receiver includes being used to plan as a whole control
First central processing unit of system, for controlling the detector to carry out the first of radar detection with communication receive wireless
Module, for receiving the detector with second of the traffic information obtained by low frequency wireless communication mode feedback detection receive wireless
Module, for first central processing unit transmit traffic information output port, for anti-to first central processing unit
Present the input port of vehicle travel condition and the first power module for being powered to internal circuit.
3. wireless exploration radar installations according to claim 2, it is characterised in that the second reception wireless module includes
For the radio receiving unit and the first interface of the ground wire of the traffic information for receiving the detector feedback.
4. wireless exploration radar installations according to claim 2, it is characterised in that the input port is that brake signal is defeated
Inbound port and astern signal input port.
5. wireless exploration radar installations according to claim 1, it is characterised in that the detector includes being used to plan as a whole control
System the second central processing unit, for communicated with the receiver with communication the first detection wireless module,
The second detection wireless module for the traffic information obtained by the receiver feedback detection, for launching and receiving ultrasonic wave
Ultrasonic wave transmitting receive integrative sensor and ultrasonic wave transceiver circuit, the second source for being powered to internal circuit
Module.
6. wireless exploration radar installations according to claim 5, it is characterised in that the second detection wireless module includes
Wireless transmitting unit and the second interface of the ground wire for the traffic information obtained by emission detection.
7. wireless exploration radar installations according to claim 5, it is characterised in that the second source module surpasses with described
Acoustic emission receiving circuit is electrically connected with, to power.
8. wireless exploration radar installations according to claim 5, it is characterised in that the ultrasonic wave transmitting receives one and passed
Sensor includes a plurality of probes, and a plurality of probes are separately mounted to headstock and/or the tailstock.
9. wireless exploration radar installations according to claim 8, it is characterised in that the detector also includes：
Passage switches electronic switch, for switching the different probe work of selection and reception, transmission work probe road condition data；
Selective frequency amplifier circuit, for amplifying the work probe road condition data of passage switching electronic switch transmission and being transferred to the
Two central processing units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488752.8U CN206431293U (en) | 2016-12-30 | 2016-12-30 | Wireless exploration radar installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488752.8U CN206431293U (en) | 2016-12-30 | 2016-12-30 | Wireless exploration radar installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431293U true CN206431293U (en) | 2017-08-22 |
Family
ID=59584676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621488752.8U Expired - Fee Related CN206431293U (en) | 2016-12-30 | 2016-12-30 | Wireless exploration radar installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772399A (en) * | 2016-12-30 | 2017-05-31 | 铁将军汽车电子有限公司 | Wireless exploration radar installations and its detection method |
| CN109017557A (en) * | 2018-06-20 | 2018-12-18 | 上海科世达-华阳汽车电器有限公司 | A kind of vehicle road condition detection system and autonomous driving vehicle |
-
2016
- 2016-12-30 CN CN201621488752.8U patent/CN206431293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772399A (en) * | 2016-12-30 | 2017-05-31 | 铁将军汽车电子有限公司 | Wireless exploration radar installations and its detection method |
| CN106772399B (en) * | 2016-12-30 | 2024-03-26 | 铁将军汽车电子股份有限公司 | Wireless detection radar device and detection method thereof |
| CN109017557A (en) * | 2018-06-20 | 2018-12-18 | 上海科世达-华阳汽车电器有限公司 | A kind of vehicle road condition detection system and autonomous driving vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |