CN105093231A - Wireless LCD parking distance control - Google Patents
Wireless LCD parking distance control Download PDFInfo
- Publication number
- CN105093231A CN105093231A CN201410217316.6A CN201410217316A CN105093231A CN 105093231 A CN105093231 A CN 105093231A CN 201410217316 A CN201410217316 A CN 201410217316A CN 105093231 A CN105093231 A CN 105093231A
- Authority
- CN
- China
- Prior art keywords
- wireless
- lcd
- wireless signal
- signal
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9317—Driving backwards
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention relates to a wireless LCD parking distance control which comprises a power supply, probes, a signal transmission device and a signal display device. The signal transmission device comprises a microprocessor, a wireless signal transmitter and a wireless signal receiver. The signal display device is an LCD display device. A wireless signal frequency used between the wireless signal transmitter and the wireless signal receiver is 433.92MHz. The wireless LCD parking distance control can be mounted on an automobile just through respectively mounting the display device, a host machine and several probes on an instrument panel and a trunk. In reversing of the automobile, the microprocessor transmits the information of an obstacle behind the automobile to the LCD display device and displays actual data. Furthermore the wireless LCD parking distance control can generate sound alarm through a loudspeaker, thereby realizing higher safety in automobile reversing.
Description
Technical field
The present invention relates to automobile-use radar for backing car, particularly a kind of wireless signal that adopts carries out the LCD radar for backing car transmitted.
Background technology
At present, on market, the radar for backing car of existing automobile generally all comprises power supply, probe, main frame and signal transmitting apparatus and Signal Monitor, usually data line is all adopted to be connected between display with main frame, like this when installing radar for backing car to automobile, a data lines must be connected from panel board to boot, installation process more complicated, need when reequiping for existing automobile to dismantle ornament materials, a stock car installs a radar for backing car often needs 3 hours consuming time.
Summary of the invention
For the deficiency of above existing reversing radar of vehicle, the object of this invention is to provide one does not need usage data line to connect, and adopts wireless signal to carry out the LCD radar for backing car transmitted.
The object of the invention is by realize by the following technical solutions:
Wireless LCD reverse radar, comprises power supply, probe, signal transmitting apparatus and Signal Monitor, and described signal transmitting apparatus comprises wireless signal transmitter and wireless signal receiver, and described Signal Monitor is LCD display.Described probe is ultrasonic probe, and ultrasonic probe is formed with wireless signal transmitter and is electrically connected, and wireless signal receiver is formed with LCD display and is electrically connected.Described signal transmitting apparatus also comprises microprocessor, and microprocessor and wireless signal receiver are set to one and are formed and be electrically connected.
As the preferred technical solution of the present invention, described LCD display is also provided with loudspeaker.
As the preferred technical solution of the present invention, the radio signal frequency adopted between described wireless signal transmitter and wireless signal receiver is 433.92MHz.
The invention has the beneficial effects as follows: between LCD display and microprocessor, adopt wireless modulated signals, during reversing, the information of car and obstruction is sent to LCD display and shows real data by microprocessor, can also to be sounded warning by loudspeaker, make reversing safer; When automobile is installed, only need LCD display and main frame and several probe to be arranged on respectively panel board and boot both can, install and save time conveniently.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific embodiment, the invention will be further described:
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is the backsight structural representation of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of wireless LCD reverse radar, comprise power supply, probe, signal transmitting apparatus and Signal Monitor, signal transmitting apparatus comprises microprocessor, wireless signal transmitter and wireless signal receiver, microprocessor and wireless signal receiver are set to one and are formed and be electrically connected, Signal Monitor is LCD display 1, and LCD display 1 is installed on the base 3, and the radio signal frequency adopted between wireless signal transmitter and wireless signal receiver is 433.92MHz.
In the present embodiment, described probe is ultrasonic probe, ultrasonic probe is formed with wireless signal transmitter and is electrically connected, wireless signal receiver is formed with LCD display 1 and is electrically connected, LCD display 1 is also provided with loudspeaker 2, during reversing, the information of car and obstruction to be sent in LCD display 1 and to show real data by microprocessor, can also to be sounded warning, make reversing safer by loudspeaker 2.
Claims (3)
1. a wireless LCD reverse radar, comprises power supply, probe, signal transmitting apparatus and Signal Monitor, it is characterized in that: described signal transmitting apparatus comprises wireless signal transmitter and wireless signal receiver, and described Signal Monitor is LCD display; Described probe is ultrasonic probe, and ultrasonic probe is formed with wireless signal transmitter and is electrically connected, and wireless signal receiver is formed with LCD display and is electrically connected; Described signal transmitting apparatus also comprises microprocessor, and microprocessor and wireless signal receiver are set to one and are formed and be electrically connected.
2. wireless LCD reverse radar according to claim 1, is characterized in that: described LCD display is also provided with loudspeaker.
3. wireless LCD reverse radar according to claim 1 and 2, is characterized in that: the radio signal frequency adopted between described wireless signal transmitter and wireless signal receiver is 433.92MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410217316.6A CN105093231A (en) | 2014-05-21 | 2014-05-21 | Wireless LCD parking distance control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410217316.6A CN105093231A (en) | 2014-05-21 | 2014-05-21 | Wireless LCD parking distance control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105093231A true CN105093231A (en) | 2015-11-25 |
Family
ID=54574087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410217316.6A Pending CN105093231A (en) | 2014-05-21 | 2014-05-21 | Wireless LCD parking distance control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105093231A (en) |
-
2014
- 2014-05-21 CN CN201410217316.6A patent/CN105093231A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |