CN204650996U - The local car video recorder of band GPS - Google Patents
The local car video recorder of band GPS Download PDFInfo
- Publication number
- CN204650996U CN204650996U CN201520364762.XU CN201520364762U CN204650996U CN 204650996 U CN204650996 U CN 204650996U CN 201520364762 U CN201520364762 U CN 201520364762U CN 204650996 U CN204650996 U CN 204650996U
- Authority
- CN
- China
- Prior art keywords
- chip
- gps
- digital signal
- signal processing
- storer
- 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.)
- Active
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model relates to the local car video recorder of band GPS, and it comprises RTC chip, MCU, GPS module, gps antenna, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup, camera and feed circuit; Described feed circuit, for being connected with vehicle power, and provide operating voltage for RTC chip, MCU, GPS module, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup and camera; RTC chip, GPS module are all connected with MCU with digital signal processing chip; Storer, flash memory, internal memory are all connected with digital signal processing chip with AD conversion chip; Acoustic pickup is all connected with AD conversion chip with camera; Gps antenna is connected with GPS module, and gps antenna is positioned at the side of the windshield of vehicle.The utility model has Installation and Debugging effect easily.
Description
Technical field
The utility model relates to car video recorder.
Background technology
The speed of current local car video recorder calculates speed by receiving the pulse that automobile carries itself by counter counts, and rule of thumb vehicle pulse output is easy to go wrong, do not know the concrete place on line that car travels, in addition Installation and Debugging trouble simultaneously yet.
Utility model content
The purpose of this utility model is to propose the local car video recorder of a kind of band GPS, and it can solve the troublesome problem of Installation and Debugging.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
The local car video recorder of band GPS, it comprises RTC chip, MCU, GPS module, gps antenna, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup, camera and feed circuit; Described feed circuit, for being connected with vehicle power, and provide operating voltage for RTC chip, MCU, GPS module, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup and camera; RTC chip, GPS module are all connected with MCU with digital signal processing chip; Storer, flash memory, internal memory are all connected with digital signal processing chip with AD conversion chip; Acoustic pickup is all connected with AD conversion chip with camera; Gps antenna is connected with GPS module, and gps antenna is positioned at the side of the windshield of vehicle.
Preferably, gps antenna is fixed by 3M glue and windshield.
Preferably, RTC chip, MCU, GPS module, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup, camera and feed circuit are installed in a shell.
Preferably, described storer is SD card.
Preferably, described flash memory is FLASH.
Preferably, DDR is saved as in described.
The utility model has following beneficial effect:
By receiving gps satellite signal, thus calculate the travel speed of vehicle, and the speed of GPS is superimposed upon in the middle of video, original vehicle running state is gone out afterwards: the speed of vehicle traveling at that time, longitude and latitude and circuit place can be found out by player playback, the installation of antenna and simple in addition, as long as the side 3M glue being placed on windshield is fixed, receiving plane upward.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the local car video recorder of band GPS of the utility model preferred embodiment.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further.
As shown in Figure 1, the local car video recorder of a kind of band GPS, it comprises RTC chip, MCU, GPS module, gps antenna, digital signal processing chip (DSP), flash memory, internal memory, storer, AD conversion chip, acoustic pickup, camera and feed circuit.
Described feed circuit, for being connected with vehicle power, and provide operating voltage for RTC chip, MCU, GPS module, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup and camera.
RTC chip, GPS module are all connected with MCU with digital signal processing chip; Storer, flash memory, internal memory are all connected with digital signal processing chip with AD conversion chip; Acoustic pickup is all connected with AD conversion chip with camera; Gps antenna is connected with GPS module, and gps antenna is positioned at the side of the windshield of vehicle.
The gps antenna of the present embodiment is fixed by 3M glue and windshield.
The RTC chip of the present embodiment, MCU, GPS module, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup, camera and feed circuit are installed in a shell.
The storer of the present embodiment preferably adopts SD card, and flash memory preferably adopts FLASH, and internal memory preferably adopts DDR.
The use procedure of the present embodiment is as follows:
Feed circuit are by connecing vehicle power for obtaining electric energy, MCU opens complete machine electric power system according to setting and timing sends to digital signal processing chip from RTC chip acquisition clock signal, digital signal chip obtains enabling signal and brings into operation from FLASH, by the audio-video signal that AD conversion chip obtains from acoustic pickup and camera, digital signal processing chip cushions through DDR, be stored in SD card after process, the signal that MCU also can be received GPS module by gps antenna simultaneously and send to digital signal processing chip to be added to again in video record according to clock signal, and form journal file, eventually through player reduction vehicle travel process: the speed of vehicle traveling at that time, longitude and latitude and circuit place, occupant's situation, the information such as the outer road conditions of car.
The present embodiment is applicable in the vehicles such as bus, bus, school bus, private car, for monitoring driver driving custom, hypervelocity, and prevents ticket fee loss etc.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (6)
1. be with the local car video recorder of GPS, it is characterized in that, comprise RTC chip, MCU, GPS module, gps antenna, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup, camera and feed circuit; Described feed circuit, for being connected with vehicle power, and provide operating voltage for RTC chip, MCU, GPS module, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup and camera; RTC chip, GPS module are all connected with MCU with digital signal processing chip; Storer, flash memory, internal memory are all connected with digital signal processing chip with AD conversion chip; Acoustic pickup is all connected with AD conversion chip with camera; Gps antenna is connected with GPS module, and gps antenna is positioned at the side of the windshield of vehicle.
2. the local car video recorder of band GPS as claimed in claim 1, it is characterized in that, gps antenna is fixed by 3M glue and windshield.
3. the local car video recorder of band GPS as claimed in claim 1, it is characterized in that, RTC chip, MCU, GPS module, digital signal processing chip, flash memory, internal memory, storer, AD conversion chip, acoustic pickup, camera and feed circuit are installed in a shell.
4. the local car video recorder of band GPS as claimed in claim 1, it is characterized in that, described storer is SD card.
5. the local car video recorder of band GPS as claimed in claim 1, it is characterized in that, described flash memory is FLASH.
6. the local car video recorder of band GPS as claimed in claim 1, is characterized in that, save as DDR in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364762.XU CN204650996U (en) | 2015-05-29 | 2015-05-29 | The local car video recorder of band GPS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364762.XU CN204650996U (en) | 2015-05-29 | 2015-05-29 | The local car video recorder of band GPS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650996U true CN204650996U (en) | 2015-09-16 |
Family
ID=54103715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364762.XU Active CN204650996U (en) | 2015-05-29 | 2015-05-29 | The local car video recorder of band GPS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204650996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183733A (en) * | 2016-08-18 | 2016-12-07 | 福建省汽车工业集团云度新能源汽车股份有限公司 | The front windshield of a kind of integrated drive recorder and automobile |
-
2015
- 2015-05-29 CN CN201520364762.XU patent/CN204650996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183733A (en) * | 2016-08-18 | 2016-12-07 | 福建省汽车工业集团云度新能源汽车股份有限公司 | The front windshield of a kind of integrated drive recorder and automobile |
| CN106183733B (en) * | 2016-08-18 | 2019-11-08 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of front windshield and automobile of integrated automobile data recorder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203228798U (en) | Passenger train digital broadcaster | |
| CN204650996U (en) | The local car video recorder of band GPS | |
| CN104464027A (en) | Battery data acquisition method and device based on electromobile | |
| CN206147776U (en) | Automobile traveling data recorder | |
| CN202373140U (en) | Device for measuring vehicle speed through street lamp | |
| CN103198692A (en) | Road surface information recording and warning device | |
| CN204652545U (en) | Band GPS automatic alarm car video recorder | |
| CN201489109U (en) | Device for receiving locomotive loaded GPS information | |
| CN203134138U (en) | Road information recording and alarming device | |
| CN104601189A (en) | Mobile phone-type intelligent vehicle-mounted terminal | |
| CN204264066U (en) | A kind of vehicle-mounted video system | |
| CN103926852A (en) | Vehicle control unit for driving electric vehicle through hub motor | |
| CN202153400U (en) | Multifunctional public transportation automatic station-reporting device | |
| CN203179114U (en) | Vehicle travelling data recorder | |
| CN203283160U (en) | Vehicle-mounted monitoring terminal based on GPRS | |
| CN104424868A (en) | Controller for solar bus stop board | |
| CN204667483U (en) | A kind of large-capacity multifunctional drive recorder | |
| CN109632084A (en) | A kind of vacuum magnetic levitation pepe monitoring system | |
| CN203766665U (en) | Automatic informing device for change of car body information | |
| CN204929064U (en) | On -vehicle removal video monitoring equipment based on FDD -LTE4G network | |
| CN204929063U (en) | Mobile unit of video monitoring and GPS location based on FDD -LTE4G network | |
| CN202976243U (en) | Vehicle driving habit recording device | |
| CN205105322U (en) | On -vehicle removal video monitoring equipment based on TD -LTE4G network | |
| CN201682573U (en) | Vehicle-mounted digital video recorder capable of displaying vehicle speed | |
| CN202976249U (en) | Wireless-control travelling data recorder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |