CN109887126A - A kind of connector system - Google Patents
A kind of connector system Download PDFInfo
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- CN109887126A CN109887126A CN201910204393.0A CN201910204393A CN109887126A CN 109887126 A CN109887126 A CN 109887126A CN 201910204393 A CN201910204393 A CN 201910204393A CN 109887126 A CN109887126 A CN 109887126A
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- module
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- master control
- gsm
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Abstract
The invention discloses a kind of connector systems, including connector master control, gsm module, GPS module, temperature and humidity module and expansion module, the connector is built-in with lithium battery, the connector master control is electrically connected by spi bus and gsm module, GPS module, temperature and humidity module and expansion module, bluetooth module is equipped with inside the connector master control, connector master control is connect by bluetooth module with bluetooth actuator signal, and the connector master control is electrically connected by RS232 bus and automobile data recorder host.The present invention has retain automobile data recorder host core function on the basis of, will extension utility function by electrical connector systematization, the advantages of the pluggable interface of design compatibility, user can install extended function module according to demands of individuals.
Description
Technical field
The present invention relates to internet of things field, specially a kind of connector system.
Background technique
Automobile data recorder on the market is dazzling at present, and function is many and diverse, and really practical function is but for a user
It is difficult to arrange in pairs or groups, such as GPS positioning, mobile network etc. needs to increase the function of volume and hardware cost, when user selects to customize
Need to increase on automobile data recorder host many and diverse interface and wiring, this is increased greatly to originally limited interior space
Ineffective activity and inconvenience.Existing automobile data recorder scheme lacks the consideration to interior space safety simultaneously, such as lacks vehicle
Interior temperature, humidity, air quality etc. directly affect the monitoring sensor of the environmental factor of people's health.In addition, driving note
The driving recording of instrument host is recorded, the unrealized Internet of Things such as sensing data can not be timely, and it is convenient, remotely show user.
Summary of the invention
The purpose of the present invention is to provide a kind of connector system, has the base for retaining automobile data recorder host core function
On plinth, by extension utility function by electrical connector systematization, the pluggable interface of design compatibility, user can be according to personal need
The advantages of seeking installation extended function module needs to increase on automobile data recorder host many and diverse when solving user's selection customization
Interface and wiring, while existing automobile data recorder scheme lacks the consideration to interior space safety, in addition, automobile data recorder master
The problem of driving recording of machine, the unrealized Internet of Things such as sensing data, can not be timely, convenient, remotely shows user.
To achieve the above object, the invention provides the following technical scheme: a kind of connector system, including connector master control,
Gsm module, GPS module, temperature and humidity module and expansion module, the connector are built-in with lithium battery, and the connector master control is logical
It crosses spi bus and gsm module, GPS module, temperature and humidity module and expansion module is electrically connected, set inside the connector master control
There is bluetooth module, connector master control is connect by bluetooth module with bluetooth actuator signal, and the connector master control passes through RS232
Bus and automobile data recorder host are electrically connected.
Preferably, the gsm module includes GSM radio frequency chip, baseband processing chip, memory, power discharging device, described
Gsm module has independent operating system, GSM radio frequency processing, Base-Band Processing and provides standard interface.
Preferably, the automobile data recorder host can receive and parse and sends instructions under connector master control, including version number looks into
Instruction is ask, module data more new command is taken pictures and record command, file data transfer instruction etc..
Preferably, connector master control can carry out firmware upgrade, and uploading module data by bluetooth connection external equipment
Equal behaviors.
Preferably, expanding module includes PM module, UV module and tyre pressure sensor module, and connector master control can read module
Data, and it is transmitted to automobile data recorder and gsm module in real time, and server-side is uploaded to by GSM, user then can remotely exist
APP checks at end sensor values, monitors environment inside car situation in real time.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention is connect by gsm module with user mobile phone signal by setting gsm module, connector master control, user
Button of taking pictures can be pressed at the end APP, issue a command to gsm module under server, GSM receives that drag down IRQ bus after instruction logical
Know that connector master control receives instruction, photographing instruction is then issued to automobile data recorder by RS232 bus, recorder receives and solves
Switching system carries out picture compression after the completion of taking pictures and saves file to SD card, the company of return to photographing mode after analysis instructs successfully
Device host picture file size and subpackage number are connect, connector sends file data transfer instruction request image data and passes through later
GSM uploads to server-side, finally will capture picture presentation to user at the end APP；It can make to connect when the aftercarriage that stops shakes extremely
It meets Gsensor in device master control and triggers alarm, subsequent connector master control issues finger of taking pictures to automobile data recorder by RS232 bus
It enables, switching system carries out picture compression and save to photographing mode after recorder receives and analyzes the instruction successfully after the completion of taking pictures
File returns to connector host picture file size and subpackage number to SD card, and connector sends file data transfer instruction later
Request image data simultaneously server-side is uploaded to by GSM, finally to the end APP send warning message and will candid photograph picture presentation to
Family；When user can press record button at the end APP, gsm module is issued a command under server, GSM is dragged down after receiving instruction
IRQ bus notifies connector master control to receive instruction, then issues record command to automobile data recorder by RS232 bus, records
Instrument starts work of recording after receiving instruction, and recording is completed and saves recording file after success to SD card, returns to connector recording
File size and subpackage number, connector sends file data transfer instruction request recording file data and is uploaded by GSM later
To server-side, recording file is finally supplied to user at the end APP.
2, the present invention can be used as bluetooth slave, can be scanned and connect indigo plant by setting bluetooth module, connector master control
Tooth slave devices carry out data acquisition and control, and can be connected by Bluetooth of mobile phone APP, and user can be looked into Bluetooth of mobile phone APP
It sees connector information, checks state and data of the modules of the carry of connector etc..
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Referring to Fig. 1, a kind of embodiment provided by the invention: a kind of connector system, including connector master control, GSM mould
Block, GPS module, temperature and humidity module and expansion module, connector is built-in with lithium battery, and can charge from vehicle cigarette lighter,
Connector charges to automobile data recorder in vehicle travel process, and automobile data recorder power supply is cut off in connector master control after parking,
System is in low power consumpting state, and recorder can be connected when device master control restores electricity in parking monitor state draws high VBUS electricity
It is flat to wake up, it is executed after wake-up and completes corresponding actions recorder to connector master control transmission cut-offing instruction, then shut down, connector master
Control receives cut-offing instruction cutting automobile data recorder power supply, and whole system is restored to low power consumpting state, and connector master control is total by SPI
Line and gsm module, GPS module, temperature and humidity module and expansion module are electrically connected, and connector master control uses NRF51822, are carried
Bluetooth module, UART*1, SPI*1, it can be carried out OTA upgrading, and have 256KB flash, in vehicle travel process, connector master
Control can by GPS module by GPS information real-time update to automobile data recorder, automobile data recorder end saves into historical track by date
File, user can be connect by gsm module with automobile data recorder signal, and in the end APP remote inquiry vehicle history by date
Track, gsm module include GSM radio frequency chip, baseband processing chip, memory, power discharging device, and gsm module has independent behaviour
Make system, GSM radio frequency processing, Base-Band Processing and standard interface is provided, by the way that gsm module is arranged, connector master control passes through GSM mould
Block is connect with user mobile phone signal, and user can press button of taking pictures at the end APP, and gsm module, GSM are issued a command under server
It receives and drags down the notice connector master control of IRQ bus after instruction and receive instruction, then by RS232 bus under automobile data recorder
Photographing instruction is sent out, switching system carries out picture pressure after the completion of taking pictures to photographing mode after recorder receives and analyzes the instruction successfully
It contracts and saves file to SD card, return to connector host picture file size and subpackage number, connector sends file data later
Transmission instruction request image data simultaneously uploads to server-side by GSM, finally will capture picture presentation to user at the end APP；When
Parking aftercarriage can make Gsensor in connector master control trigger alarm when shaking extremely, subsequent connector master control is total by RS232
Line issues photographing instruction to automobile data recorder, and switching system is taken pictures to photographing mode after recorder receives and analyzes the instruction successfully
Picture compression is carried out after the completion and saves file to SD card, returns to connector host picture file size and subpackage number, Zhi Houlian
It connects device to send file data transfer instruction request image data and upload to server-side by GSM, finally sends and alarm to the end APP
Information simultaneously will capture picture presentation to user；When user can press record button at the end APP, GSM is issued a command under server
Module, GSM, which is received, to be dragged down the notice connector master control of IRQ bus after instruction and receives instruction, then by RS232 bus to driving
Recorder issues record command, and recorder starts work of recording after receiving instruction, and recording is completed and saves recording text after success
Part returns to connector recording file size and subpackage number to SD card, and connector sends the record of file data transfer instruction request later
Sound file data simultaneously uploads to server-side by GSM, and recording file is finally supplied to user at the end APP, expands module and includes
PM module, UV module and tyre pressure sensor module, connector master control can read module data, and be transmitted to automobile data recorder in real time
And gsm module, and server-side is uploaded to by GSM, user then remotely can check sensor values at the end APP, real time monitoring
Environment inside car situation.
Bluetooth module is equipped with inside connector master control, connector master control is connected by bluetooth module and bluetooth actuator signal
It connects, connector master control can carry out firmware upgrade, and the behaviors such as uploading module data by bluetooth connection external equipment, by setting
Bluetooth module is set, connector master control can be used as bluetooth slave, can scan and connect the progress data acquisition of bluetooth slave devices
It with control, and can be connected by Bluetooth of mobile phone APP, user can check connector information with Bluetooth of mobile phone APP, check connector
Carry modules state and data etc., connector master control electrically connected by RS232 bus with automobile data recorder host
It connects, automobile data recorder host can receive and parse to send instructions under connector master control, including version number's inquiry instruction, and module data is more
New command, takes pictures and record command, file data transfer instruction etc..
Working principle: connector carries 5000mAh high-capacity lithium battery and can charge from vehicle cigarette lighter, vehicle row
Connector charges to automobile data recorder during sailing, connector master control cutting automobile data recorder power supply after parking, at system
In low power consumpting state, recorder can be connected in parking monitor state to be drawn high VBUS level when device master control restores electricity and calls out
It wakes up, is executed after wake-up and complete corresponding actions recorder to connector master control transmission cut-offing instruction, then shut down, connector master control is received
Automobile data recorder power supply is cut off to cut-offing instruction, whole system is restored to low power consumpting state, connector and automobile data recorder host
Between use RS232 bus communication, recorder receives and parses through to send instructions under connector master control, including version number's inquiry instruction,
Module data more new command, takes pictures and record command, file data transfer instruction etc., sensor module data real-time update connect
Device master control access PM, UV, temperature and humidity, tire pressure, the modules such as GSM, connector master control read module data are connect, and are transmitted to row in real time
Vehicle recorder and gsm module, GSM upload to server-side, and user then remotely can check sensor values at the end APP, supervise in real time
Environment inside car situation is controlled, user can press button of taking pictures at the end APP, gsm module be issued a command under server, GSM is received
The notice connector master control of IRQ bus is dragged down after instruction and receives instruction, is then issued and is taken pictures to automobile data recorder by RS232 bus
Instruction, switching system carries out picture compression and protects to photographing mode after recorder receives and analyzes the instruction successfully after the completion of taking pictures
File is deposited to SD card, returns to connector host picture file size and subpackage number, connector sends file data transfer and refers to later
It enables request image data and server-side is uploaded to by GSM, finally will capture picture presentation to user, parking rear car at the end APP
The abnormal of body shakes, and Gsensor can trigger alarm in connector master control, and subsequent connector master control passes through RS232 bus to driving
Recorder issues photographing instruction, and switching system is to photographing mode after recorder receives and analyzes the instruction successfully, and taking pictures, it is laggard to complete
Row picture compression simultaneously saves file to SD card, returns to connector host picture file size and subpackage number, connector is sent later
File data transfer instruction request image data simultaneously uploads to server-side by GSM, finally sends warning message to the end APP and incites somebody to action
Picture presentation is captured to user, user can press record button at the end APP, gsm module be issued a command under server, GSM connects
The notice connector master control reception instruction of IRQ bus is dragged down after receiving instruction, is then issued by RS232 bus to automobile data recorder
Record command, recorder start work of recording after receiving instruction, and recording is completed and saves recording file after success to SD card, returns
Connector recording file size and subpackage number are returned, connector sends file data transfer instruction request recording file data simultaneously later
Server-side is uploaded to by GSM, recording file is finally supplied to user at the end APP, in vehicle travel process, connector can will
GPS information real-time update saves into historical track file to automobile data recorder, automobile data recorder end by date, and connector can be used as
Bluetooth slave can scan and connect the progress data acquisition of bluetooth slave devices and control, and can be connected by Bluetooth of mobile phone APP
It connects, user can check connector information with Bluetooth of mobile phone APP, check the state and data of the modules of the carry of connector
Deng.
A specific embodiments of the present invention presented below
Embodiment 1
A kind of connector system, connector carry 5000mAh high-capacity lithium battery and can charge from vehicle cigarette lighter,
Connector charges to automobile data recorder in vehicle travel process, and connector cuts off automobile data recorder power supply, system after parking
In low power consumpting state.Recorder can be connected when device restores electricity in parking monitor state draws high the wake-up of VBUS level,
It is executed after wake-up and completes corresponding actions recorder to connector transmission cut-offing instruction, then shut down, connector receives cut-offing instruction
Automobile data recorder power supply is cut off, whole system is restored to low power consumpting state.It is used between connector and automobile data recorder host
RS232 bus communication, recorder receives and parses through to send instructions under connector, including version number's inquiry instruction, and module data updates
Instruction, takes pictures and record command, file data transfer instruction etc..Sensor module data real-time update.Connector accesses PM,
UV, temperature and humidity, tire pressure, the modules such as GSM, periodically piece selected control read module data are understood in connector master control, and forward in real time
To automobile data recorder and gsm module, GSM uploads to server-side, and user then remotely can check sensor values at the end APP, real
When monitor environment inside car situation.The long-range key camera function of APP.Connector accesses gsm module, and user can press at the end APP
It takes pictures button, issues a command to gsm module under server, GSM, which is received, to be dragged down the notice connector master control of IRQ bus after instruction and receive
Instruction then issues photographing instruction to automobile data recorder by RS232 bus, and recorder receives and analyze the instruction successfully to switch afterwards
System carries out picture compression after the completion of taking pictures and saves file to SD card, return to connector host picture file to photographing mode
Size and subpackage number, connector sends file data transfer instruction request image data and uploads to server-side by GSM later,
Finally picture presentation will be captured to user at the end APP.Parking vibration is captured and remote alarming function.Connector accesses gsm module,
The abnormal of aftercarriage that stop shakes, and Gsensor can trigger alarm on connector board, and subsequent connector master control passes through RS232 bus
Photographing instruction is issued to automobile data recorder, switching system has been taken pictures to photographing mode after recorder receives and analyzes the instruction successfully
At rear progress picture compression and file is saved to SD card, is returned to connector host picture file size and subpackage number, is connected later
Device sends file data transfer instruction request image data and uploads to server-side by GSM, finally sends alarm signal to the end APP
It ceases and picture presentation will be captured to user.Long-range sound-recording function.Connector accesses gsm module, and user can press record at the end APP
Sound button, issues a command to gsm module under server, and GSM, which is received, to be dragged down the notice connector master control reception of IRQ bus after instruction and refer to
It enabling, record command is then issued to automobile data recorder by RS232 bus, recorder starts work of recording after receiving instruction,
Recording is completed and saves recording file after success to SD card, returns to connector recording file size and subpackage number, later connector
It sends file data transfer instruction request recording file data and server-side is uploaded to by GSM, will finally record at the end APP literary
Part is supplied to user.Vehicle historical track is checked.Connector accesses GPS and gsm module, in vehicle travel process, connector meeting
By GPS information real-time update to automobile data recorder, automobile data recorder end saves into historical track file by date, and user can be
The end APP remote inquiry vehicle historical track by date.Bluetooth slave function, connector may be as bluetooth slaves, can be with
It scans and connects bluetooth slave devices and carry out data acquisition and control, and can be connected by Bluetooth of mobile phone APP, user can use hand
Machine Bluetooth AP P checks connector information, checks state and data of the modules of the carry of connector etc..The present invention passes through wound
Meaning ground, by the extension function system and modularization of automobile data recorder host, is greatly enriched driving note using electrical connector
The system function of instrument is recorded, compatible pluggable Interface design allows user easily according to demands of individuals installation function
Module.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of connector system, including connector master control, gsm module, GPS module, temperature and humidity module and expansion module, special
Sign is: the connector is built-in with lithium battery, and the connector master control passes through spi bus and gsm module, GPS module, warm and humid
It spends module and expansion module is electrically connected, bluetooth module is equipped with inside the connector master control, connector master control passes through bluetooth mould
Block is connect with bluetooth actuator signal, and the connector master control is electrically connected by RS232 bus and automobile data recorder host.
2. a kind of connector system according to claim 1, it is characterised in that: the gsm module includes GSM radio frequency core
Piece, baseband processing chip, memory, power discharging device, the gsm module have independent operating system, GSM radio frequency processing, base
Tape handling simultaneously provides standard interface.
3. a kind of connector system according to claim 1, it is characterised in that: the automobile data recorder host can receive simultaneously
Send instructions under parsing connector master control, including version number's inquiry instruction, module data more new command are taken pictures and record command, text
Part data transfer instruction etc..
4. a kind of connector system according to claim 1, it is characterised in that: connector master control can pass through bluetooth connection
External equipment carries out firmware upgrade, and the behaviors such as uploading module data.
5. a kind of connector system according to claim 1, it is characterised in that: expanding module includes PM module, UV module
With tyre pressure sensor module, connector master control can read module data, and be transmitted to automobile data recorder and gsm module in real time, and
Server-side is uploaded to by GSM, user then remotely can check sensor values at the end APP, monitor environment inside car situation in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204393.0A CN109887126A (en) | 2019-03-18 | 2019-03-18 | A kind of connector system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204393.0A CN109887126A (en) | 2019-03-18 | 2019-03-18 | A kind of connector system |
Publications (1)
| Publication Number | Publication Date |
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| CN109887126A true CN109887126A (en) | 2019-06-14 |
Family
ID=66932875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910204393.0A Pending CN109887126A (en) | 2019-03-18 | 2019-03-18 | A kind of connector system |
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| US20190018667A1 (en) * | 2015-10-08 | 2019-01-17 | Lightbend, Inc. | Systems and Methods of Constructing a Network Topology |
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| CN104900037A (en) * | 2015-06-08 | 2015-09-09 | 深圳市凯立德科技股份有限公司 | Automobile data recorder data transmission method and automobile data recorder equipment |
| US20190018667A1 (en) * | 2015-10-08 | 2019-01-17 | Lightbend, Inc. | Systems and Methods of Constructing a Network Topology |
| CN206097226U (en) * | 2016-10-10 | 2017-04-12 | 珠海市杰理科技股份有限公司 | Drive recorder |
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Application publication date: 20190614 |