CN204101727U - Radio car backing radar system - Google Patents
Radio car backing radar system Download PDFInfo
- Publication number
- CN204101727U CN204101727U CN201320339958.4U CN201320339958U CN204101727U CN 204101727 U CN204101727 U CN 204101727U CN 201320339958 U CN201320339958 U CN 201320339958U CN 204101727 U CN204101727 U CN 204101727U
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- ultrasonic probe
- radio
- information
- radar system
- car backing
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Abstract
Radio car backing radar system of the present utility model, there is ultrasonic probe, receive controller, LCD display, ultrasonic probe gathers the information of automobile rear obstacle, when moveing backward, the information collected is sent to reception controller by the mode of wireless transmission by ultrasonic probe, receive controller again by information transmission in LCD display, receive controller also the information of ultrasonic probe is comprehensively analyzed and parameter comparison simultaneously, sound and image alarm are carried out to automobile rear obstacle.Radio car backing radar system of the present utility model, can inquire about the information of automobile rear all directions barrier accurately, timely, for driver and crew provide necessary warning, improves reversing, security when parking.Meanwhile, the structure of this radio car backing radar system is simple, reduces the use amount of wire harness, increases the flexibility ratio that controller mates with ultrasonic probe, reduces the complicacy of product processing technique, add the reliability of product.
Description
Technical field
The utility model relates to technical field of vehicle safety, is specifically related to a kind of reverse radar system based on Wireless Data Transmission.
Background technology
The present invention is a kind of reverse radar system, and the reverse radar system of current commercial type is all be connected with controller by ultrasonic probe by wire harness, drives ultrasonic probe to carry out work by controller.And due to the working environment of ultrasonic probe relatively severe, need the connector of wire harness and controller, wire harness and ultrasonic probe to have good water resistance, cause harness excess-length, the processing technology requirement of wire harness is higher, product installation wiring complexity.Controller with ultrasonic probe all to reserve connector be connected with wire harness.The limited amount of the ultrasonic probe that controller connects, wants spare interface when doing circuit design.
Publication number is the Chinese utility model patent of CN202782912U, disclose a kind of reversing supervisory system, it comprises central processing module, wireless camera module, radar for backing car module, communication module, display apparatus module, dio Output Modules, its central processing module is electrically connected with automobile starting system, and radar for backing car module, communication module, display apparatus module, dio Output Modules are connected with central processing module; This system also comprises ultrasonic sensing device, collects automotive environment information and sends it to radar for backing car module; Video encoding unit is connected with central processing module; Wireless camera model calling video encoding unit, carries out Video coding by the vision signal of collection; This reversing supervisory system adopts wireless camera module in conjunction with the up-to-date communication technology, the security of whole supervisory system to be promoted greatly, decreases the generation of traffic hazard.
Based on above-mentioned situation, need to design a kind of reverse radar system that can carry out Wireless Data Transmission, with reduce wire harness use amount, increase the controller flexibility ratio of mating with ultrasonic probe.
Utility model content
In order to solve the problem, the utility model provides a kind of radio car backing radar system, ultrasonic probe gathers the information of automobile rear obstacle, when moveing backward, the information collected is sent to reception controller by the mode of wireless transmission by ultrasonic probe, receive controller again by information transmission in LCD display, receive controller also the information of ultrasonic probe is comprehensively analyzed and parameter comparison simultaneously, sound and image alarm are carried out to automobile rear obstacle.
To achieve these goals, the utility model adopts following technical scheme.
A kind of radio car backing radar system, comprises ultrasonic probe, receives controller, LCD display, and ultrasonic probe is connected by Wireless Data Transmission with between reception controller, LCD display.
Preferably, described ultrasonic probe is connected with described reception controller, described ultrasonic probe gathers the range information between automobile rear bumper and automobile rear obstacle and calculates, and when reversing automobile, Information Monitoring is sent to reception controller by radio.
In technique scheme preferably, described wireless frequency is 433.92MHz.
In technique scheme preferably, the information displaying that gathered by ultrasonic probe of described reception controller is in LCD display.
In technique scheme preferably, the information of described reception controller to ultrasonic probe collection is comprehensively analyzed, and contrasts, so that carry out the warning of sound and image to automobile rear obstacle with the parameter of setting.
In technique scheme preferably, described ultrasonic probe is battery-powered, and described battery adopts lithium battery.
In technique scheme preferably, described ultrasonic probe comprises MCU microcontroller M1, range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna T1, and described MCU microcontroller M1 is connected with range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna T1.
In technique scheme preferably, described MCU microcontroller M1, range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna T1 are connected with battery respectively.
In technique scheme preferably, described MCU microcontroller M1 processes the information that ultrasonic probe collects, and the ID of MCU microcontroller M1 is sent to wireless receiver by valve antenna with the radio frequency of 433.92MHz.
In technique scheme preferably, described reception controller is by Power supply.
In technique scheme preferably, described reception controller comprises MCU microcontroller M2, less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna T2, and described MCU microcontroller M2 is connected with less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna T2.
In technique scheme preferably, described MCU microcontroller M2, less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna T2 are connected with power supply respectively.
In technique scheme preferably, the wireless data received is sent to MCU microcontroller M2 process by described less radio-frequency receiver module, and wireless data is sent to LCD display simultaneously and shows.
In technique scheme preferably, described operation push-button is for receiving optimum configurations and the information inquiry of controller.
In technique scheme preferably, described ultrasonic probe is arranged on automobile rear bumper.
In technique scheme preferably, described ultrasonic probe has ultrasonic probe L, ultrasonic probe CL, ultrasonic probe CR, ultrasonic probe R.
In technique scheme preferably, described ultrasonic probe L, ultrasonic probe CL, ultrasonic probe CR, ultrasonic probe R equidistant intervals on automobile rear bumper is installed.
Radio car backing radar system of the present utility model, there is ultrasonic probe, receive controller, LCD display, ultrasonic probe gathers the information of automobile rear obstacle, when moveing backward, the information collected is sent to reception controller by the mode of wireless transmission by ultrasonic probe, receive controller again by information transmission in LCD display, receive controller also the information of ultrasonic probe is comprehensively analyzed and parameter comparison simultaneously, sound and image alarm are carried out to automobile rear obstacle.
Radio car backing radar system of the present utility model, adopts four ultrasonic probes, and four ultrasonic probes are connected with reception controller, LCD display.Four ultrasonic probes are arranged on automobile rear bumper, its installation site and relativeness are: four ultrasonic probes equidistant intervals on automobile rear bumper is installed, especially be uniformly distributed to be arranged on automobile rear bumper in the horizontal direction, to ensure the homogeneity to rear detection.Ultrasonic probe is battery-powered, is carried out by the range information of barrier after rear bumper gathering, calculating, and when moveing backward, result is sent to reception controller by the radio of 433.92MHz.Receive controller by the information displaying of each ultrasonic probe in LCD display, receive controller the information of ultrasonic probe is comprehensively analyzed simultaneously, and with setting parameter comparison, automobile rear obstacle is carried out to the warning of sound and image.
Radio car backing radar system of the present utility model, can inquire about the information of automobile rear all directions barrier accurately, timely, for driver and crew provide necessary warning, improves reversing, security when parking.Meanwhile, the structure of this radio car backing radar system is simple, reduces the use amount of wire harness, increases the flexibility ratio that controller mates with ultrasonic probe, reduces the complicacy of product processing technique, add the reliability of product.
Accompanying drawing explanation
Fig. 1 is the system principle schematic diagram of radio car backing radar system of the present utility model;
Fig. 2 is the ultrasonic probe structural representation of the preferred embodiment according to radio car backing radar system of the present utility model;
Fig. 3 is the reception controller device structural representation of the preferred embodiment according to radio car backing radar system of the present utility model;
Fig. 4 is the ultrasonic probe installation site schematic diagram of the preferred embodiment according to radio car backing radar system of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated, below describe only exemplarily and explain, any pro forma restriction is not done to the utility model.
As shown in Figure 1, a kind of radio car backing radar system, comprises ultrasonic probe, receives controller, LCD display.Ultrasonic probe is connected with reception controller, and ultrasonic probe gathers the range information between automobile rear bumper and automobile rear obstacle and calculates, and when reversing automobile, Information Monitoring is sent to reception controller by radio.Wherein, wireless frequency is 433.92MHz.Receive the information of controller to ultrasonic probe collection comprehensively to analyze, and contrast, so that carry out the warning of sound and image to automobile rear obstacle with the parameter of setting; Meanwhile, the information displaying that gathered by ultrasonic probe of controller is received in LCD display.Ultrasonic probe, by lithium battery power supply, receives controller by Power supply.
Specifically as shown in Figure 2, ultrasonic probe comprises MCU microcontroller M1, range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna T1, MCU microcontroller M1 are connected with range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna T1.Lithium battery is connected with MCU microcontroller M1, range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna T1 respectively, provides electric energy to them.
MCU microcontroller M1 processes the information that ultrasonic probe collects, and the ID of MCU microcontroller M1 is sent to wireless receiver by valve antenna with the wireless frequency of 433.92MHz.
Again as shown in Figure 3, receive that controller comprises MCU microcontroller M2, less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna T2, MCU microcontroller M2 are connected with less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna T2.Power supply is connected with MCU microcontroller M2, less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna T2 respectively, provides electric energy to them.
The wireless data received is sent to MCU microcontroller M2 process by less radio-frequency receiver module, and wireless data is sent to LCD display simultaneously and shows.
Operation push-button is driver and crew's setting, and it is for receiving optimum configurations and the information inquiry of controller.
This radio car backing radar system has four ultrasonic probes: ultrasonic probe L, ultrasonic probe CL, ultrasonic probe CR, ultrasonic probe R, their installation situation on automobile rear bumper as shown in Figure 4, four ultrasonic probes equidistant intervals on automobile rear bumper is installed, it is be uniformly distributed to be arranged on automobile rear bumper in the horizontal direction, to ensure the homogeneity to rear detection.
This radio car backing radar system can inquire about the information of automobile rear all directions barrier accurately, timely, for driver and crew provide necessary warning, improves reversing, security when parking.
The above is only be described preferred implementation of the present utility model; not that scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineering technical personnel in this area make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (12)
1. a radio car backing radar system, comprises ultrasonic probe, receives controller and LCD display; It is characterized in that: described ultrasonic probe is arranged on automobile rear bumper; Described ultrasonic probe is connected with described reception controller, and described reception controller is connected with described LCD display; Described ultrasonic probe comprises MCU microcontroller M1, range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna T1, described MCU microcontroller M1 is connected with range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna T1, described MCU microcontroller M1 processes the information that ultrasonic probe collects, and the ID of MCU microcontroller M1 is sent to wireless receiver by valve antenna with the wireless frequency of 433.92MHz; Described reception controller comprises MCU microcontroller M2, less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna T2, described MCU microcontroller M2 is connected with less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna T2, the wireless data received sends to MCU microcontroller (M2) to process by described less radio-frequency receiver module, and wireless data is sent to LCD display simultaneously and shows; The ultrasonic probe of this system gathers the information of automobile rear obstacle, when moveing backward, the information collected is sent to reception controller by the mode of wireless transmission by ultrasonic probe, receive controller again by information transmission in LCD display, receive controller also comprehensively to analyze and parameter comparison the information of ultrasonic probe simultaneously, realize the sound to automobile rear obstacle and image alarm.
2. radio car backing radar system as claimed in claim 1, it is characterized in that: described ultrasonic probe is connected with described reception controller, described ultrasonic probe gathers the range information between automobile rear bumper and automobile rear obstacle and calculates, and when reversing automobile, Information Monitoring is sent to reception controller by radio.
3. radio car backing radar system as claimed in claim 2, is characterized in that: described wireless frequency is 433.92MHz.
4. radio car backing radar system as claimed in claim 1, is characterized in that: the information displaying that ultrasonic probe gathers by described reception controller is in LCD display.
5. the radio car backing radar system as described in claim 1 or 4, it is characterized in that: the information of described reception controller to ultrasonic probe collection is comprehensively analyzed, and contrast, so that carry out the warning of sound and image to automobile rear obstacle with the parameter of setting.
6. radio car backing radar system as claimed in claim 1, is characterized in that: described ultrasonic probe is battery-powered.
7. radio car backing radar system as claimed in claim 1, is characterized in that: described MCU microcontroller (M1), range sensor, analog to digital conversion communication line, wireless radio transmission module, antenna (T1) are connected with battery respectively.
8. radio car backing radar system as claimed in claim 1, is characterized in that: described reception controller is by Power supply.
9. radio car backing radar system as claimed in claim 1, is characterized in that: described MCU microcontroller (M2), less radio-frequency receiver module, LCD display, voice guard, operation push-button, antenna (T2) are connected with power supply respectively.
10. radio car backing radar system as claimed in claim 9, is characterized in that: described operation push-button is for receiving optimum configurations and the information inquiry of controller.
11. radio car backing radar systems as claimed in claim 1, is characterized in that: described ultrasonic probe has ultrasonic probe (L), ultrasonic probe (CL), ultrasonic probe (CR), ultrasonic probe (R).
12. radio car backing radar systems as claimed in claim 11, is characterized in that: described ultrasonic probe (L), ultrasonic probe (CL), ultrasonic probe (CR), ultrasonic probe (R) equidistant intervals on automobile rear bumper is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339958.4U CN204101727U (en) | 2013-06-14 | 2013-06-14 | Radio car backing radar system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339958.4U CN204101727U (en) | 2013-06-14 | 2013-06-14 | Radio car backing radar system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101727U true CN204101727U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320339958.4U Expired - Fee Related CN204101727U (en) | 2013-06-14 | 2013-06-14 | Radio car backing radar system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620366A (en) * | 2016-03-15 | 2016-06-01 | 东华大学 | Wireless backward moving image aid system |
| CN108237977A (en) * | 2018-01-16 | 2018-07-03 | 王若昕 | A kind of reverse aid and garage |
-
2013
- 2013-06-14 CN CN201320339958.4U patent/CN204101727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620366A (en) * | 2016-03-15 | 2016-06-01 | 东华大学 | Wireless backward moving image aid system |
| CN108237977A (en) * | 2018-01-16 | 2018-07-03 | 王若昕 | A kind of reverse aid and garage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20210614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |