CN202863285U - Starting and stopping control device of vehicle radar system - Google Patents
Starting and stopping control device of vehicle radar system Download PDFInfo
- Publication number
- CN202863285U CN202863285U CN 201220516516 CN201220516516U CN202863285U CN 202863285 U CN202863285 U CN 202863285U CN 201220516516 CN201220516516 CN 201220516516 CN 201220516516 U CN201220516516 U CN 201220516516U CN 202863285 U CN202863285 U CN 202863285U
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- radar
- radar system
- switch
- controller
- vehicle
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Abstract
The utility model discloses a starting and stopping control device of a vehicle radar system, and aims at solving the technical problems that people forget to reset a switch when an existing vehicle radar system is stopped, and the radar system does not work when needed. The device comprises a radar switch, a radar controller and a reverse gear sensor, wherein the radar controller is connected with the reverse gear sensor and the radar switch and further connected with an ON signal output end of an ignition switch. When people forget to reset the radar switch, the radar system is automatically started as long as the reverse gear is shifted or the vehicle speed is smaller than or equal to a specific value. Safety accidents due to the fact that a driver mistakenly believes that the radar system is started during backing up are avoided.
Description
Technical field
The utility model relates to the automobile auxiliary device, relates in particular to a kind of control setup that starts, closes for vehicle radar system.
Background technology
The radar system of vehicle for safety traffic, parking provides very big facility.But, when Vehicle Driving Cycle during at crowded road and crossing, front radar since obstacle exist can continual chimes of doom.This alarm sound disturbs driver's mood or other operation sometimes, this moment, chaufeur was often closed radar system by the radar control switch, usually forget again afterwards the radar control switch is resetted, in when reversing or when again starting vehicle radar system is not worked, safety misadventure occurring easily, is a potential safety hazard.
Open day be that on 01 19th, 2005, publication number are that the patent documentation of CN1565897A discloses the technical scheme that name is called a kind of intelligent vehicle radar, it is by housing, micro controller system, ultrasonic probe, receipts/send out two-way signaling circuit, gating circuit, amplification/detecting circuit, display circuit, voice alarm circuit, system switching etc. to form, be characterized in that a two-way alerting signal is merged into one the tunnel, simplified circuit, the safety of strengthened Vehicle Driving Cycle, parking.But remaining to close, the weak point of this technical scheme forgets and splits when putting horizontal reset into that radar system is inoperative when needed after the radar system.
Summary of the invention
The utility model mainly is to forget after the existing vehicle radar system of solution prior art is closed to split when putting horizontal reset into that radar system is out-of-run technical matters when needed, and a kind of vehicle radar system on off control device is provided.
The utility model is mainly solved by following technical proposals for the prior art problem, a kind of vehicle radar system on off control device, comprise radar switch, radar controller, sensor reverses gear, radar controller connects respectively reverse gear sensor and radar switch, and radar controller also connects ignition lock ON signal output part.Wherein radar controller is the central controller of vehicle radar system, and radar controller is confirmed as vehicle and started after detecting ignition lock ON signal, carries out the control of radar system On/Off by setting rule; The radar switch is the master cock that opens or closes radar system, reverse gear sensor when pin is in the reversing gear, send the backward gear signal to radar controller, this moment, no matter the radar switch was in open mode or closed condition, radar controller is all opened radar system, the performance radar system is the detection effect to obstacle and distance thereof in when reversing, overcome the manual-lock radar system forget to the radar switch reset and when the reversing the out-of-run problem of radar system.
As preferably, this on off control device also comprises car speed sensor, and car speed sensor connects radar controller.When the detected value of the speed of a motor vehicle is equal to or less than specified value (such as 10km/h) but is not equal to zero, start radar system.
As preferably, this on off control device also comprises P gear sensor, and P gear sensor connects radar controller.The P gear is the Parking gear, and when pin was in the P gear, P gear sensor sent P gear signal to radar controller, and radar controller will cut out radar system (or keep radar system and cut out) this moment.When can't detect ignition lock ON signal, radar controller can close radar system.
As preferably, radar controller also connects the radar switch indication light.When the radar switch is in ON or OFF state, reminded with indicator lamp.
As preferably, the radar switch indication light is dichromatic LED.Use different color LEDs such as representing respectively that with green, yellow two kinds of colors the radar on off state is ON, OFF, makes navigating mate very clear on off state.
The beneficial effect that the utility model brings is, at the crossing and the alarm sound of crowded section of highway radar system frequently sound and disturb when driving, chaufeur can be closed radar system by the radar switch, this moment, the radar switch indication light was lighted, chimes of doom stops.If after this forget the radar switch is resetted, when hanging backward gear, or the speed of a motor vehicle is in specialized range the time, and radar system is opened immediately automatically, and chaufeur takes for the opened and safety misadventure that occurs of radar system when having avoided reversing.
Description of drawings
Fig. 1 is a kind of functional block diagram of the present utility model;
Fig. 2 is a kind of diagram of circuit of the present utility model.
Among the figure: the 1st, radar controller, the 2nd, the sensor that reverses gear, the 3rd, P keeps off sensor, and the 4th, car speed sensor, the 5th, ignition lock, the 6th, radar switch, the 7th, radar switch indication light, the 8th, radar probe, the 9th, buzzer phone.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment: as shown in Figure 1, the utility model is a kind of vehicle radar system on off control device.Radar controller 1 connects respectively ON signal output part, radar switch 6, radar switch indication light 7, radar probe 8 and the buzzer phone 9 of the sensor 2 that reverses gear, P gear sensor 3, car speed sensor 4, ignition lock 5.
Wherein: radar controller 1, radar probe 8, buzzer phone 9 and radar switch are the parts of vehicle radar system.ON signal output part and the radar switch indication light 7 of sensor 2, P gear sensor 3, car speed sensor 4, ignition lock 5 of will reversing gear on this basis is connected to radar controller 1; Radar switch indication light 7 is greenish-yellow dichromatic LEDs, represents that the radar switch is the ON state when green, and namely radar system is opened, and represents that the radar switch is the OFF state when yellow, and namely radar system is closed.
Embodiment 2: radar controller 1 is connected to CAN bus on the car, obtains required P gear signal, vehicle speed signal, the ON signal IGN of reverse gear signal and ignition lock from the CAN bus.Other connections are identical with embodiment 1 with mode.
Fig. 2 is basic flow sheet.Step is: in normal (being that driving engine the starts) situation of IGN signal, determine whether the P gear, close if the P gear is then kept radar system; If not the P gear, then determine whether backward gear, if backward gear is then opened radar system (no matter radar on off state) immediately; Judge then if not backward gear whether the radar switch is off-state, then do not keep radar system and close if the radar switch is not off-state but on-state; If the radar switch is off-state, then judge the speed of a motor vehicle whether in specialized range, vehicle speed range is 0 to 10km/h but is not equal to 0 in this example, if it is opens immediately radar system, closes if not then keeping radar system.
So the utlity model has following characteristics: after chaufeur is closed radar system by the radar switch, the radar switch indication light is lighted, when hanging backward gear, or the speed of a motor vehicle is in specialized range the time, radar system is opened immediately automatically, and chaufeur takes for the opened and safety misadventure that occurs of radar system when having avoided reversing.
Claims (5)
1. vehicle radar system on off control device, comprise the radar switch, it is characterized in that: also comprise radar controller and the sensor that reverses gear, described radar controller connects respectively reverse gear sensor and radar switch, and described radar controller also connects ignition lock ON signal output part.
2. described a kind of vehicle radar system on off control device according to claim 1, it is characterized in that: also comprise car speed sensor, described car speed sensor connects radar controller.
3. described a kind of vehicle radar system on off control device according to claim 1, it is characterized in that: also comprise P gear sensor, described P gear sensor connects radar controller.
4. according to claim 1 and 2 or 3 described a kind of vehicle radar system on off control devices, it is characterized in that: described radar controller also connects the radar switch indication light.
5. described a kind of vehicle radar system on off control device according to claim 4, it is characterized in that: described radar switch indication light is dichromatic LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516516 CN202863285U (en) | 2012-10-09 | 2012-10-09 | Starting and stopping control device of vehicle radar system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516516 CN202863285U (en) | 2012-10-09 | 2012-10-09 | Starting and stopping control device of vehicle radar system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863285U true CN202863285U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516516 Expired - Fee Related CN202863285U (en) | 2012-10-09 | 2012-10-09 | Starting and stopping control device of vehicle radar system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692994A (en) * | 2013-11-13 | 2014-04-02 | 李铁葵 | Vehicle forward radar control method and forward radar system |
-
2012
- 2012-10-09 CN CN 201220516516 patent/CN202863285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692994A (en) * | 2013-11-13 | 2014-04-02 | 李铁葵 | Vehicle forward radar control method and forward radar system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130410 Termination date: 20131009 |