CN106603105A - Working method of vehicle-borne terminal - Google Patents
Working method of vehicle-borne terminal Download PDFInfo
- Publication number
- CN106603105A CN106603105A CN201611177598.7A CN201611177598A CN106603105A CN 106603105 A CN106603105 A CN 106603105A CN 201611177598 A CN201611177598 A CN 201611177598A CN 106603105 A CN106603105 A CN 106603105A
- Authority
- CN
- China
- Prior art keywords
- module
- data
- platform
- stm32
- acc
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a working method of a vehicle-borne terminal. The working method comprises the steps that: a serial port processes the OBD data of an STM32 and uploads the data to a platform, remote upgrade is carried out to receive data issued by the platform, and the data is transmitted to the STM32 through a Ymodem protocol; an IO detects crash alarm and ACC, and a state alarm word is changed and uploaded to the platform; a timed monitored calculates an ACC off time according to a timed signal and changes a monitoring interval; and a sleep module shut for 5 days according to ACC, controls a GPS power supply to be turned off, disconnects a GPRS network, and goes into sleep. While the production capacity is enhanced and the production efficiency is improved, the efficiency of the vehicle scheduling is improved, safe management and safe operation are ensured, the level of monitoring management is improved, vehicles and people are more scientifically and effectively monitored and managed in real time, and the operation efficiency and quality are improved.
Description
Technical field
The present invention relates to technical field of electronic communication, more particularly to a kind of method of work of car-mounted terminal.
Background technology
Development and the expanding day of city size with domestic economy, the urbanization degree of car is be close to medium flourishing state
Family's level, environmental sanitation problem is increasingly paid close attention to by people, is strengthening production capacity, while improve production efficiency, car
Dispatching efficiency problem, safety management and safe operation problem also show especially out.For improve monitoring management level, more science,
Effectively carry out monitor in real time and management to vehicle and personnel, improve operating efficiency and quality, it is desirable to have a set of perfect remote
Range monitoring, commander and dispatching management information system, for avoiding operation process in driver and crew there is in violation of rules and regulations driving, furious driving, arrogate to oneself
From unlawful practices such as change circuit, operations lack of standardization；3S technologies（GPS, GIS, RS etc.）, mobile communication network technology and calculating
The maturation of machine technology, the monitoring management for environmental sanitation vehicles provides favourable conditions.
Therefore a kind of method of work of car-mounted terminal is needed to solve the above problems.
The content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of method of work of car-mounted terminal disclosure satisfy that now
There is the technical need of technology.
A kind of method of work of car-mounted terminal, the method for work includes procedure below：Serial ports processes the OBD numbers of STM32
According to platform is uploaded to, remote upgrade receiving platform issues data, by Ymodem STM32 is passed to；IO detections are collided and are reported
The IO such as police, ACC, and status alert word is changed, above send out platform；Timing monitoring calculates ACC and closes time change prison according to timing signal
Control interval；Sleep block is closed up to 5 days according to ACC, controls GPS power removes, GPRS network is disconnected, into dormancy.
Wherein, the car-mounted terminal includes：
Communication module, realizes and the communication between central platform, the function of note configuration querying；
GPS module, realization receives and processes gps data；
Serial port module, realizes the communication with external equipment；
GPIO modules, the warning triggering for realizing I/O port judges；
Timer module, realizes the process after timer interruption.
Preferably, the OBD data of the serial ports process STM32 are specially：The serial ports 4 of Stm32（Extension mouth）Use RS485 instead
Interface, carries out two peripheral hardware in parallel；Extension mouth two peripheral hardware of parallel connection, reads peripheral data, judges which kind of data are according to packet header
Peripheral hardware；If fuel consumption meter, judge whether to open the peripheral hardware, then transfer to fuel consumption meter to process；If read write line, judge whether
Read write line peripheral hardware is opened, then transfers to reader processing；Otherwise, the data are thrown away.Meanwhile, judge whether fuel consumption meter is opened, if opening
Open, then fuel consumption meter writes process；Judge whether read write line is opened, and be not provided to merits and demerits come be written and read device setting process.
Preferably, the GPS module includes gps data receiving processing module, monitoring module and alarm module.
Preferably, the serial port module includes handle module, camera module, auto-navigation module and LED module.
Technical scheme has the advantages that：
A kind of method of work of car-mounted terminal that the present invention is provided, enhances production capacity, while improve production efficiency, also carries
High vehicle scheduling efficiency, it is ensured that safety management and safe operation, improves monitoring management level, more science, effectively
Monitor in real time and management are carried out to vehicle and personnel, improve operating efficiency and quality, it is to avoid driver and crew in operation process
There is driving in violation of rules and regulations, furious driving, change the unlawful practices such as circuit, operation lack of standardization without authorization, be the monitoring management of environmental sanitation vehicles
There is provided favourable conditions.
Specific embodiment
In order to have a clear understanding of technical scheme, its detailed structure will be set forth in the description that follows.Obviously, originally
Simultaneously deficiency is limited to the specific details that those skilled in the art is familiar with for the concrete execution of inventive embodiments.The preferred reality of the present invention
Apply example to be described in detail as follows, except these for describing in detail implement exception, there can also be other embodiment.
The present invention is described in further details with reference to embodiment.
Present embodiment discloses a kind of method of work of car-mounted terminal, the method for work includes procedure below：At serial ports
The OBD data of reason STM32 upload to platform, and remote upgrade receiving platform is issued data, passed to by Ymodem
STM32；The IO such as IO detection collision warnings, ACC, and status alert word is changed, above send out platform；Timing monitoring is according to timing signal meter
Calculate ACC and close time change supervision interval；Sleep block is closed up to 5 days according to ACC, controls GPS power removes, disconnects GPRS network,
Into dormancy；Wherein, the car-mounted terminal includes：Communication module, realizes and the communication between central platform, note configuration querying
Function；GPS module, realization receives and processes gps data；Serial port module, realizes the communication with external equipment；GPIO modules,
The warning triggering for realizing I/O port judges；Timer module, realizes the process after timer interruption.
The serial ports processes the OBD data of STM32 and is specially：The serial ports 4 of Stm32（Extension mouth）Use RS485 interfaces instead, enter
Row two peripheral hardware in parallel
Extension mouth two peripheral hardware of parallel connection（Read write line, condenser type fuel consumption meter）, peripheral data is read, judge what peripheral hardware is data be
（Judged according to packet header）.If fuel consumption meter, judge whether to open the peripheral hardware, then transfer to fuel consumption meter to process；If read write line,
Judge whether to open read write line peripheral hardware, then transfer to reader processing.Otherwise, the data are thrown away.Meanwhile, judge whether fuel consumption meter is beaten
Open, if opening, fuel consumption meter writes process.Judge whether read write line is opened, and be not provided to merits and demerits come be written and read device arrange
Process.
The process of fuel consumption meter peripheral hardware：It is first determined whether opening fuel consumption meter peripheral hardware, there is unlatching then to send toward fuel consumption meter and obtain
Liquid level information order.Interval 10s sends once collection liquid level information to above 485 buses.And carry out at data receiver in thread
Reason.
The process of read write line peripheral hardware：Under read write line opening, upper electricity judges whether read write line peripheral hardware is arranged successfully.Such as
In the case that fruit was not arranged, setting is sent to read write line and is written and read device work setting process.It is respectively provided with read write line work
Pattern（Regularly）；Read write line Card Reader interval time is set；Link selection is set（485）；Link sending method is set（Actively send out
Send）.Read write line is sent out and judges label in identification range class, sends out and actively sends label data to 485 links, and terminal receives label data
Judge whether label is identical with the data of previous frame after frame, be to filter out.For then tension and compression are read in triggering if new label
Force snesor, and one position message of final triggering temporarily is uploaded to platform.
GPS module, it is main to realize receiving and processing gps data；The GPS module include gps data receiving processing module,
Monitoring module and alarm module：GPS receiver processing module, realizes the reception of gps data, and the gps data of RMC and GGA is entered
Row parsing, and be stored in GPS structures；Monitoring module, using the good gps data of preliminary treatment, realizes that GPS location monitors number
According to the function that timing is reported.
Serial ports/485 communication module, the main communication realized with external equipment, the serial port module includes handle module, takes the photograph
As head module, auto-navigation module, pressure module, fuel consumption meter module and LED module etc..Pressure module, mainly realizes tension and compression
Communication between force snesor and main frame, obtains weight information；Fuel consumption meter module, it is main to realize adopting vehicle fuel quantity height
Collecting, and be transferred to terminal carries out calculating process；Reader/writer module, mainly realizes that main frame is believed to the collection of label information and by label
Breath is sent to terminal processes.
GPIO modules, the warning triggering for realizing I/O port judges that it includes：Water sensor module,
The main collection that vehicle water tank height is realized by ADC signal, terminal is processed by calculating；GPIO modules, sweep disk etc. and open
The monitoring of pass amount, and triggering reports position message.
Timer module, realizes the process after timer interruption.
The main framework of the car-mounted terminal adopts multithread mode, the mechanism of message communicating, serial ports messaging and
The change of GPIO mouths adopts interrupt mode.
A kind of method of work of car-mounted terminal that the present invention is provided, is strengthening production capacity, while improve production efficiency, also carries
High vehicle scheduling efficiency, it is ensured that safety management and safe operation, improves monitoring management level, more science, effectively
Monitor in real time and management are carried out to vehicle and personnel, improve operating efficiency and quality, it is to avoid driver and crew in operation process
There is driving in violation of rules and regulations, furious driving, change the unlawful practices such as circuit, operation lack of standardization without authorization, be the monitoring management of environmental sanitation vehicles
There is provided favourable conditions.
Finally it should be noted that：Above example is most only to illustrate technical scheme rather than a limitation
Pipe has been described in detail with reference to above-described embodiment to the present invention, and those of ordinary skill in the art still can be to this
Bright specific embodiment is modified or equivalent, these without departing from spirit and scope of the invention any modification or
Equivalent, is applying within pending claims.
Claims (4)
1. a kind of method of work of car-mounted terminal, it is characterised in that the method for work includes procedure below：Serial ports process
The OBD data of STM32 upload to platform, and remote upgrade receiving platform issues data, by Ymodem STM32 is passed to；
The IO such as IO detection collision warnings, ACC, and status alert word is changed, above send out platform；Timing monitoring calculates ACC according to timing signal
The pass time changes supervision interval；Sleep block is closed up to 5 days according to ACC, controls GPS power removes, disconnects GPRS network, is entered and is stopped
Sleep；
Wherein, the car-mounted terminal includes：
Communication module, realizes and the communication between central platform, the function of note configuration querying；
GPS module, realization receives and processes gps data；
Serial port module, realizes the communication with external equipment；
GPIO modules, the warning triggering for realizing I/O port judges；
Timer module, realizes the process after timer interruption.
2. the method for work of car-mounted terminal according to claim 1, it is characterised in that the serial ports processes the OBD of STM32
Data are specially：The serial ports 4 of Stm32（Extension mouth）Use RS485 interfaces instead, carry out two peripheral hardware in parallel；Extension mouth parallel connection two
Peripheral hardware, reads peripheral data, judges which kind of peripheral hardware is data be according to packet header；If fuel consumption meter, this is outer to judge whether opening
If then transferring to fuel consumption meter to process；If read write line, judge whether to open read write line peripheral hardware, then transfer to reader processing；It is no
Then, the data are thrown away；Meanwhile, judge whether fuel consumption meter is opened, if opening, fuel consumption meter writes process；Judge whether read write line is beaten
Open, and be not provided to merits and demerits come be written and read device setting process.
3. the method for work of car-mounted terminal according to claim 1, it is characterised in that the GPS module includes gps data
Receiving processing module, monitoring module and alarm module.
4. the method for work of car-mounted terminal according to claim 1, it is characterised in that the serial port module includes handle mould
Block, camera module, auto-navigation module and LED module are.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177598.7A CN106603105A (en) | 2016-12-19 | 2016-12-19 | Working method of vehicle-borne terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177598.7A CN106603105A (en) | 2016-12-19 | 2016-12-19 | Working method of vehicle-borne terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106603105A true CN106603105A (en) | 2017-04-26 |
Family
ID=58601746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611177598.7A Pending CN106603105A (en) | 2016-12-19 | 2016-12-19 | Working method of vehicle-borne terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106603105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116634111A (en) * | 2023-07-25 | 2023-08-22 | 北京城建智控科技股份有限公司 | Road monitoring image shooting method and shooting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203267927U (en) * | 2013-06-03 | 2013-11-06 | 重庆暄洁环保产业（集团）股份有限公司 | Sanitation vehicle-mounted system |
| CN103514018A (en) * | 2013-10-08 | 2014-01-15 | 上海电力学院 | Method for remotely downloading programs based on STM32F4 controller |
| CN105204497A (en) * | 2015-09-25 | 2015-12-30 | 中国矿业大学 | Vehicle remote fault diagnosis system based on heterogeneous network |
| CN205091585U (en) * | 2015-10-20 | 2016-03-16 | 北京天一智慧环卫科技有限公司 | Intelligence sanitation car monitored control system based on wisdom sanitation cloud platform |
-
2016
- 2016-12-19 CN CN201611177598.7A patent/CN106603105A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203267927U (en) * | 2013-06-03 | 2013-11-06 | 重庆暄洁环保产业（集团）股份有限公司 | Sanitation vehicle-mounted system |
| CN103514018A (en) * | 2013-10-08 | 2014-01-15 | 上海电力学院 | Method for remotely downloading programs based on STM32F4 controller |
| CN105204497A (en) * | 2015-09-25 | 2015-12-30 | 中国矿业大学 | Vehicle remote fault diagnosis system based on heterogeneous network |
| CN205091585U (en) * | 2015-10-20 | 2016-03-16 | 北京天一智慧环卫科技有限公司 | Intelligence sanitation car monitored control system based on wisdom sanitation cloud platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116634111A (en) * | 2023-07-25 | 2023-08-22 | 北京城建智控科技股份有限公司 | Road monitoring image shooting method and shooting device |
| CN116634111B (en) * | 2023-07-25 | 2023-09-15 | 北京城建智控科技股份有限公司 | Road monitoring image shooting method and shooting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170426 |