CN205644678U - Vehicle event data recorder control circuit - Google Patents
Vehicle event data recorder control circuit Download PDFInfo
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- CN205644678U CN205644678U CN201620286501.5U CN201620286501U CN205644678U CN 205644678 U CN205644678 U CN 205644678U CN 201620286501 U CN201620286501 U CN 201620286501U CN 205644678 U CN205644678 U CN 205644678U
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Abstract
The utility model discloses a vehicle event data recorder control circuit, it includes master control circuit module and power module, forward sight camera module, the rear view camera module, key control module, the LCD display module, GPS signal reception module and power module and be arranged in detecting power module battery power, and the battery voltage detection module that cooperation master control circuit module control vehicle event data recorder shut down after the battery power value is less than the setting value, battery voltage detection module sets up between master control circuit module and power module. In the flame -out back of car parking, the utility model discloses steerable whole vehicle event data recorder shuts down, makes vehicle event data recorder reach automobile flameout automatic shutdown's purpose, and does not need artifical manually operation, convenient to use, and have many grades of voltages optional satisfies the requirement of different motorcycle type characteristic, has solved the car owner and has parkked at the car and forget after flame -out and carry out the problem of shutting down to vehicle event data recorder, and still can guarantee battery power, and battery and vehicle event data recorder's life is guaranteed to the energy saving.
Description
Technical field:
This utility model relates to electronic circuit technology field, refers in particular to a kind of drive recorder control circuit.
Background technology:
The i.e. registration of vehicle of drive recorder travels the instrument of the relevent informations such as the image in way and sound.Row is being installed
After car monitor, it is possible to the video image of record running car overall process and sound, can be that vehicle accident provides card
According to, those inevitably touch porcelain behavior can to prevent present society.Like the people of self-driving travel, it is also possible to come with it
The process of difficulties and dangers conquered in record, walks while record a video during driving, time, speed, position the most all
Record in video recording, suitable black box, it is possible to be in and shoot the joy of life as DV, or as family
Use with monitoring.
Drive recorder is the most all powered by battery, this battery be also connected with automobile power source with realize charging, with protect
Card drive recorder works long hours.Current drive recorder, after parking of automobile is flame-out, also has continuation monitoring
Actual demand, and then use the power supply of automobile storage battery to continue to work after a stoppage, but due to a lot of vapour
Car self design or the characteristic of load, storage battery normal voltage is variant, does not arranges after may working as startup car-parking model
Except automobile storage battery electricity being exhausted.
In view of this, the present inventor proposes techniques below scheme.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of drive recorder control circuit.
In order to solve above-mentioned technical problem, this utility model have employed following technical proposals: this driving recording instrument control
Circuit processed includes governor circuit module and the power module being electrically connected with governor circuit module, forward sight photographic head
Module, rear-camera head module, key control module, LCD display module, gps signal receiver module and electricity
Source module；Also include for detecting battery electric quantity in power module, and after battery electric quantity value is less than setting value
Governor circuit module is coordinated to control the battery voltage sensing module of drive recorder shutdown, this battery voltage detection mould
Block is arranged between governor circuit module and power module.
Furthermore, in technique scheme, described battery voltage sensing module includes electricity parallel with one another
Resistance R15, resistance R183, electric capacity C25 and Schottky diode D3, this electric capacity C25 one end connection resistance R182,
Being connected with the battery in power module after resistance R19, same one end that this electric capacity C25 and resistance R182 is connected is also
It is connected with described governor circuit module after connecting a resistance R36, the other end ground connection of this electric capacity C25.
Furthermore, in technique scheme, described governor circuit module includes main control chip and is connected to
The peripheral circuit that main control chip is peripheral, the model of this main control chip is NT96663, the ADC3 in this main control chip
Foot is connected with described battery voltage sensing module.
Furthermore, in technique scheme, also include storage card transport module, WIFI communication module,
Loudspeaker output module, TV output module, MIC input module, this storage card transport module, WIFI communication mould
Block, loudspeaker output module, TV output module, MIC input module are all connected with described governor circuit module.
After using technique scheme, this utility model has the advantages that this compared with prior art
Utility model is connected with automobile power source input module, after powering, and governor circuit module, power module, forward sight
Camera module, rear-camera head module, key control module, LCD display module, gps signal receive mould
Block, power module, storage card transport module, WIFI communication module, loudspeaker output module, TV output module,
MIC input module, battery voltage detection mould the most normally work, and wherein, described battery voltage sensing module is used
Battery electric quantity in detection power module, and corresponding battery electric quantity value information is sent to governor circuit module,
Governor circuit module is analyzed contrast, and after parking of automobile is flame-out, automobile power source input module is no longer power supply
Module charging or power supply, to cause the electricity of battery in power module can damage because constantly powering drive recorder
Consumption, when battery voltage sensing module detects battery electric quantity value less than setting value, coordinates governor circuit module control
Drive recorder processed shuts down, and reaches the purpose of automobile flameout shutdown.It is to say, after parking of automobile is flame-out,
This utility model can control whole drive recorder and shut down, and makes drive recorder reach automobile flameout and automatically closes
The purpose of machine, without manual hand manipulation, and has many grades of voltages optional, meets different automobile types characteristic and wants
Ask, solve the problem that car owner forgets to shut down drive recorder after parking of automobile is flame-out, order driving note
Record instrument is more convenient to use, and can also ensure the electricity of battery in drive recorder, saves the energy, protects
Card battery and the service life of whole drive recorder, this utility model is made to have the high market competitiveness.
Accompanying drawing illustrates:
Fig. 1 is theory diagram of the present utility model；
Fig. 2 is the first Local map of circuit of the present utility model；
Fig. 3 is the second Local map of circuit of the present utility model；
Fig. 4 is the 3rd Local map of circuit of the present utility model；
Fig. 5 is the 4th Local map of circuit of the present utility model；
Fig. 6 is the 5th Local map of circuit of the present utility model；
Fig. 7 is the 6th Local map of circuit of the present utility model；
Fig. 8 is the 7th Local map of circuit of the present utility model.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, this utility model is further illustrated.
As shown in Fig. 1-8, for a kind of drive recorder control circuit, comprising: governor circuit module 1 and
With governor circuit module 1 be electrically connected with power module 2, forward sight camera module 3, rear-camera head module
4, key control module 5, LCD display module 6, gps signal receiver module 7, power module 2, storage card
Transport module 12, WIFI communication module 13, loudspeaker output module 14, TV output module 15, MIC input
Module 16, battery voltage sensing module 8, this battery voltage sensing module 8 be arranged at governor circuit module 1 with
Between power module 2, this power module 2 is connected with automobile power source input module 10.
Described governor circuit module 1 includes main control chip 11 and is connected to the periphery electricity of main control chip 11 periphery
Road, the model of this main control chip 11 is NT96663, the ADC3 foot in this main control chip 11 and described battery
Voltage detection module 8 connects.
Described battery voltage sensing module 8 includes resistance R15 parallel with one another, resistance R183, electric capacity C25
With Schottky diode D3, this electric capacity C25 one end connect after resistance R182, resistance R19 with power module 2
In battery connect, same one end that this electric capacity C25 and resistance R182 is connected be also connected with after a resistance R36 with institute
State governor circuit module 1 to connect, the other end ground connection of this electric capacity C25.Described battery voltage sensing module 8 is used
Battery electric quantity in detection power module 2, and corresponding battery electric quantity value information is sent to governor circuit module
1, governor circuit module 1 is analyzed contrast, when battery electric quantity value is less than setting value, coordinates governor circuit
Module 1 controls drive recorder shutdown.
This utility model is connected with automobile power source input module 10, after powering, and governor circuit module 1, electricity
Source module 2, forward sight camera module 3, rear-camera head module 4, key control module 5, LCD show mould
Block 6, gps signal receiver module 7, power module 2, storage card transport module 12, WIFI communication module 13,
Loudspeaker output module 14, TV output module 15, MIC input module 16, battery voltage detection mould 8 are the most just
Often work, wherein, described battery voltage sensing module 8 is used for detecting battery electric quantity in power module 2, and will
Corresponding battery electric quantity value information is sent to governor circuit module 1, and governor circuit module 1 is analyzed contrast,
After parking of automobile is flame-out, automobile power source input module 10 no longer charges for power module 2 or powers, so that
Make the electricity of battery in power module 2 can be lost because constantly drive recorder being powered, work as battery voltage detection
When module 8 detects battery electric quantity value less than setting value, coordinate governor circuit module 1 to control drive recorder and close
Machine, reaches the purpose of automobile flameout shutdown.It is to say, after parking of automobile is flame-out, this utility model is controlled
Make whole drive recorder to shut down, make drive recorder reach the purpose of automobile flameout automatic shutdown, and not
Need manual hand manipulation, and have many grades of voltages optional (being arranged by governor circuit module 1), meet difference
Vehicle characteristic requirements, solves the problem that car owner forgets to shut down drive recorder after parking of automobile is flame-out,
Make drive recorder more convenient to use, and the electricity of battery in drive recorder can also be ensured, save
The energy, it is ensured that battery and the service life of whole drive recorder, make this utility model have high market competing
Strive power.
Certainly, the foregoing is only specific embodiment of the utility model, not limit this utility model
Practical range, all equivalence changes done according to structure, feature and principle described in this utility model claim
Or modify, all should be included in this utility model claim.
Claims (4)
1. drive recorder control circuit, comprising: governor circuit module (1) and with governor circuit module
(1) power module (2) that is electrically connected with, forward sight camera module (3), rear-camera head module (4),
Key control module (5), LCD display module (6), gps signal receiver module (7) and power module (2)；
It is characterized in that: also include for detecting battery electric quantity in power module (2), and at battery electric quantity
Value is less than the battery voltage detection mould coordinating governor circuit module (1) control drive recorder shutdown after setting value
Block (8), this battery voltage sensing module (8) is arranged at governor circuit module (1) and power module (2)
Between.
Drive recorder control circuit the most according to claim 1, it is characterised in that: described battery electricity
Pressure detection module (8) includes resistance R15, resistance R183, electric capacity C25 and Schottky two parallel with one another
With the battery in power module (2) after the connection of pole pipe D3, this electric capacity C25 one end resistance R182, resistance R19
Connecting, same one end that this electric capacity C25 and resistance R182 is connected is electric with described master control after being also connected with a resistance R36
Road module (1) connects, the other end ground connection of this electric capacity C25.
Drive recorder control circuit the most according to claim 1, it is characterised in that: described master control electricity
Road module (1) includes main control chip (11) and is connected to the peripheral circuit that main control chip (11) is peripheral,
The model of this main control chip (11) is NT96663, the ADC3 foot in this main control chip (11) and described electricity
Cell voltage detection module (8) connects.
Drive recorder control circuit the most according to claim 1, it is characterised in that: also include storage
Card transport module (12), WIFI communication module (13), loudspeaker output module (14), TV output module (15),
MIC input module (16), this storage card transport module (12), WIFI communication module (13), loudspeaker export
Module (14), TV output module (15), MIC input module (16) all with described governor circuit module (1)
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286501.5U CN205644678U (en) | 2016-04-07 | 2016-04-07 | Vehicle event data recorder control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286501.5U CN205644678U (en) | 2016-04-07 | 2016-04-07 | Vehicle event data recorder control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205644678U true CN205644678U (en) | 2016-10-12 |
Family
ID=57067565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620286501.5U Active CN205644678U (en) | 2016-04-07 | 2016-04-07 | Vehicle event data recorder control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205644678U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416376A (en) * | 2017-07-27 | 2017-12-01 | 运柜宝物流有限公司 | A kind of cargotainer electronic anti-theft positioner with temp monitoring function |
| CN108725353A (en) * | 2017-04-19 | 2018-11-02 | 福特全球技术公司 | Control module activation for monitoring the vehicle for being in ignition switch off state |
| CN113658354A (en) * | 2021-08-27 | 2021-11-16 | 深圳市奥赛克科技有限公司 | Take control system's vehicle event data recorder |
| CN113706740A (en) * | 2021-08-27 | 2021-11-26 | 深圳市奥赛克科技有限公司 | Automobile data recorder with control circuit |
-
2016
- 2016-04-07 CN CN201620286501.5U patent/CN205644678U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725353A (en) * | 2017-04-19 | 2018-11-02 | 福特全球技术公司 | Control module activation for monitoring the vehicle for being in ignition switch off state |
| CN107416376A (en) * | 2017-07-27 | 2017-12-01 | 运柜宝物流有限公司 | A kind of cargotainer electronic anti-theft positioner with temp monitoring function |
| CN113658354A (en) * | 2021-08-27 | 2021-11-16 | 深圳市奥赛克科技有限公司 | Take control system's vehicle event data recorder |
| CN113706740A (en) * | 2021-08-27 | 2021-11-26 | 深圳市奥赛克科技有限公司 | Automobile data recorder with control circuit |
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| GR01 | Patent grant |