CN201133937Y - Backing radar system - Google Patents
Backing radar system Download PDFInfo
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- CN201133937Y CN201133937Y CNU2007201709519U CN200720170951U CN201133937Y CN 201133937 Y CN201133937 Y CN 201133937Y CN U2007201709519 U CNU2007201709519 U CN U2007201709519U CN 200720170951 U CN200720170951 U CN 200720170951U CN 201133937 Y CN201133937 Y CN 201133937Y
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Abstract
The utility model discloses a backing radar system that comprises a voice prompting module, a buzz prompting module, a distance prompting module, and a host machine of an on-board sound system. The backing radar system is characterized by comprising a display module that is arranged on the host machine of the on-board sound system in an integrated way; the display module is used for displaying backing radar signals on the host machine of the on-board sound system; the host machine of the on-board sound system is connected with an on-board loudspeaker through the voice prompting module, and is used together with the buzz prompting module for controlling the alarm prompts. The backing radar system enhances the accuracy, stability and reliability of the alarm, improves the safety performance of vehicles, reduces the cost of a single vehicle, and provides a significant improvement of the prior art.
Description
Technical field
The utility model relates to the body of a motor car appliance field, relates in particular to a kind of automobile mounted reverse radar system.
Background technology
At present, whether have imaging function according to reverse radar system and reverse radar system can be divided into radar for backing car backup system and radar for backing car image accessory system.The reverse radar system function of producing most of manufacturer production of reverse radar system now concentrates on the modes such as voice suggestion, buzzing prompting, distance display, image demonstration basically, these functions all compare machinery, warning fault rate height, and the radar for backing car backup system only has independent hummer, does not make full use of vehicle-mounted loudspeaker and reports to the police.
The buzzing mode that reverse radar system is reported to the police under prior art is machinery too, and the reverse radar system operated by rotary motion is in the car body rear end, in the radar for backing car signals transmission, be subjected to the radiation interference of other equipment in the car easily, therefore increased the warning fault rate greatly.Each module of reverse radar system all is independent the installation under prior art, has so just increased single vehicle cost, has wasted resource.
In a word, the reverse radar system warning fault rate under the prior art is too high, to car body other that utilization factor is set is too low, increased single vehicle cost.Therefore, will have reverse radar system now and improve, and to improve the stability and the reliability of reverse radar system, reduce single vehicle cost, be the very big raising to prior art.
Summary of the invention
The purpose of this utility model is to be to provide a kind of reverse radar system, and the stability of radar for backing car and reliability are improved, and reduces single vehicle cost, improves the utilization factor to other vehicle-mounted settings.
For solving the problems of the technologies described above, the technical solution of the utility model comprises:
A kind of reverse radar system, it comprises voice cue module, buzzing reminding module, distance prompt module, and a car audio system main frame, wherein, described reverse radar system also comprises a display module, integrated being arranged on the described car audio system main frame; Described display module is used to show the radar for backing car signal that is transferred on the described car audio system main frame, and described car audio system main frame connects described vehicle-mounted loudspeaker by described voice cue module and described buzzing module is used to control alarm.
Described reverse radar system, wherein, described reverse radar system also is provided with a control module, and described control module is used for described radar for backing car signal is transferred to described display module by display interface circuit.
Described reverse radar system, wherein, described display interface circuit comprises circuit serial ports and amplifier, described radar for backing car signal is from described circuit serial ports, by being transferred on the described display module after the described amplifier amplification.
Described reverse radar system, wherein, described reverse radar system also is provided with a sensing module, is used for outwards launching when described reverse radar system starts ultrasound wave, and the probe that sensing module is set accepts the ultrasound wave of feedback, is transferred to described control module by an A/D conversion process.
Described reverse radar system, wherein, the level of described radar for backing car signal adopts the voltage of vehicle power.
Provided by the utility model is a kind of reverse radar system, owing to be arranged on the car audio system main frame the display module of reverse radar system is integrated, and in the transmission course of radar for backing car signal, increased control module; Therefore, improve the utilization factor of car audio system greatly, saved single vehicle cost greatly, improved stability and reliability that radar for backing car is reported to the police.
Description of drawings
Fig. 1 is the display interface circuit figure of the utility model reverse radar system display module;
Fig. 2 is the structural drawing of the utility model reverse radar system control module and reverse radar system sensor;
Fig. 3 is the flow chart of steps of the utility model reverse radar system mistake proofing module;
Wherein, a among Fig. 3 represents a Control Node, and b represents end.
Embodiment
Below with reference to accompanying drawing, comparatively detailed explanation is carried out in each preferred embodiment of the present invention.
Provided by the utility model is a kind of reverse radar system, has improved the utilization factor of car audio system, has saved single vehicle cost greatly, has improved accuracy, stability and reliability that reverse radar system is reported to the police.
As shown in Figure 1, it is unstable to report to the police at existing reverse radar system, the fault rate height, single vehicle cost is crossed high shortcoming, the described reverse radar system that the utility model provides is integrated into described display module on the described car audio system main frame, improve the utilization factor of described car audio system, reduced described reverse radar system warning fault rate, reduced single vehicle cost.Described display module is integrated and is arranged on the described car audio system main frame, described control module is transferred to described radar for backing car signal on the described display module with described radar for backing car signal by described display interface circuit, described display module is transferred to described radar for backing car signal on the described car audio system main frame again, and the DVD main frame by car audio system shows.In the process of described radar for backing car signal, be subjected to the interference of other electric equipments of automobile easily by described display circuit transmission, in order to increase stability and the reliability that reverse radar system is reported to the police, the utility model is brought up to the consistent 12V that is with the voltage of vehicle power with the level of described radar for backing car signal, described radar for backing car signal is from described circuit serial ports, and the described amplifier of process is transferred on the described display module after described radar for backing car signal is amplified.After prior art is carried out a series of improvement, stability and reliability that reverse radar system is reported to the police have been improved greatly.
In reverse radar system, the reliability effect that the structure of radar for backing car controller and reverse radar system sensor is reported to the police to reverse radar system is very big.As shown in Figure 2, in the reverse radar system that the utility model provides, when the IGN switch closure, described reverse radar system is opened, described control module starts described sensor and carries out work, and described control module also starts described car audio system main frame and carries out work simultaneously; Described sensor is outwards launched ultrasound wave, probe by operate as normal receives and stores ultrasound data, described ultrasound data is carried out A/D conversion etc. be treated to described radar for backing car signal, described radar for backing car signal is transferred to described control module, described control module is transferred to described display module by display interface circuit as shown in Figure 1, by described display module by shown in car audio system host-initiated vehicle-mounted loudspeaker and hummer carry out alarm indication jointly.Improve the utilization factor of car audio system greatly by above-mentioned flow process, reduced single vehicle cost.
The steps flow chart of the reverse radar system mistake proofing self check of the utility model design detects reverse radar system by this program as shown in Figure 3, has improved accuracy, stability and reliability that reverse radar system is reported to the police greatly.The steps flow chart of reverse radar system mistake proofing self check as shown in Figure 3 may further comprise the steps:
A, when described reverse radar system starts, mistake proofing control module power-up initializing;
B, described mistake proofing control module detect described reverse radar system, when if system is undesired, described mistake proofing control module is transferred to described display module with fault data and passes, described display module is transferred to described fault data on the described car audio system main frame again, and described car audio system main frame shows out of order probe; If system normally then enters step C;
The ultrasonic signal that the left sensor emission of C, described reverse radar system is 40 hertz, described left sensor are waited for and are accepted described ultrasonic signal and storage; The intermediate sensor of described reverse radar system is launched 40 hertz ultrasonic signal, and described intermediate sensor is waited for and accepted described ultrasonic signal and storage; The ultrasonic signal that the right sensor emission of described reverse radar system is 40 hertz, described right sensor are waited for and are accepted described ultrasonic signal and storage;
D, detect on twice one of the described reverse radar systems, if repeated detection unanimity detection of end program then as a result according to step C; If the inconsistent step B that then enters of repeated detection result.
By the detection of said procedure, improved accuracy and stability that described reverse radar system is reported to the police greatly, improved the security performance of automobile.
In sum, use reverse radar system of the present utility model, accuracy, stability and reliability that reverse radar system is reported to the police have been strengthened, improved the security performance of automobile, reduced single vehicle cost, satisfied user's demand greatly, reverse radar system of the present utility model is the very big progress of prior art.
Should be understood that above-mentioned description at preferred embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, the scope of asking for protection of the present utility model should be as the criterion with claims.
Claims (5)
1, a kind of reverse radar system, it comprises voice cue module, buzzing reminding module, distance prompt module, and a car audio system main frame, it is characterized in that: described reverse radar system also comprises a display module, integrated being arranged on the described car audio system main frame; Described display module is used to show the radar for backing car signal that is transferred on the described car audio system main frame, and described car audio system main frame connects described vehicle-mounted loudspeaker by described voice cue module and described buzzing module is used to control alarm.
2, reverse radar system according to claim 1 is characterized in that: described reverse radar system also is provided with a control module, and described control module is used for described radar for backing car signal is transferred to described display module by display interface circuit.
3, reverse radar system according to claim 2, it is characterized in that: described display interface circuit comprises circuit serial ports and amplifier, described radar for backing car signal is from described circuit serial ports, by being transferred on the described display module after the described amplifier amplification.
4, reverse radar system according to claim 3, it is characterized in that: described reverse radar system also is provided with a sensing module, be used for when described reverse radar system starts, outwards launching ultrasound wave, and the probe that sensing module is set accepts the ultrasound wave of feedback, is transferred to described control module by an A/D conversion process.
5, reverse radar system according to claim 4 is characterized in that: the level of described radar for backing car signal adopts the voltage of vehicle power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201709519U CN201133937Y (en) | 2007-11-21 | 2007-11-21 | Backing radar system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201709519U CN201133937Y (en) | 2007-11-21 | 2007-11-21 | Backing radar system |
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| Publication Number | Publication Date |
|---|---|
| CN201133937Y true CN201133937Y (en) | 2008-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201709519U Expired - Fee Related CN201133937Y (en) | 2007-11-21 | 2007-11-21 | Backing radar system |
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| CN (1) | CN201133937Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290653A (en) * | 2014-10-29 | 2015-01-21 | 奇瑞汽车股份有限公司 | Voice prompt and alarm system based on vehicle-mounted sound system |
| CN104627186A (en) * | 2013-11-14 | 2015-05-20 | 现代摩比斯株式会社 | Blind area detection system of vehicle adopting radar and fault alarming method thereof |
| CN105564301A (en) * | 2014-10-11 | 2016-05-11 | 惠州市德赛西威汽车电子股份有限公司 | Automotive sound system with parking sensor automatic diagnosis and diagnostic method thereof |
| CN112104946A (en) * | 2020-08-21 | 2020-12-18 | 黄冈格罗夫氢能汽车有限公司 | Audio and video entertainment sound management system and strategy for fuel cell hydrogen energy automobile |
-
2007
- 2007-11-21 CN CNU2007201709519U patent/CN201133937Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627186A (en) * | 2013-11-14 | 2015-05-20 | 现代摩比斯株式会社 | Blind area detection system of vehicle adopting radar and fault alarming method thereof |
| CN104627186B (en) * | 2013-11-14 | 2017-12-05 | 现代摩比斯株式会社 | Utilize vehicle blind area detection system and its fault warning method of radar |
| CN105564301A (en) * | 2014-10-11 | 2016-05-11 | 惠州市德赛西威汽车电子股份有限公司 | Automotive sound system with parking sensor automatic diagnosis and diagnostic method thereof |
| CN105564301B (en) * | 2014-10-11 | 2017-10-24 | 惠州市德赛西威汽车电子股份有限公司 | A kind of car audio system and its diagnostic method diagnosed automatically with radar for backing car |
| CN104290653A (en) * | 2014-10-29 | 2015-01-21 | 奇瑞汽车股份有限公司 | Voice prompt and alarm system based on vehicle-mounted sound system |
| CN104290653B (en) * | 2014-10-29 | 2016-04-27 | 奇瑞汽车股份有限公司 | A kind of auditory tone cues based on car audio system and warning |
| CN112104946A (en) * | 2020-08-21 | 2020-12-18 | 黄冈格罗夫氢能汽车有限公司 | Audio and video entertainment sound management system and strategy for fuel cell hydrogen energy automobile |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20131121 |