CN108418309A - A kind of vehicle-mounted distributing monitoring system based on CAN bus - Google Patents
A kind of vehicle-mounted distributing monitoring system based on CAN bus Download PDFInfo
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- CN108418309A CN108418309A CN201810436451.8A CN201810436451A CN108418309A CN 108418309 A CN108418309 A CN 108418309A CN 201810436451 A CN201810436451 A CN 201810436451A CN 108418309 A CN108418309 A CN 108418309A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 73
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000012806 monitoring device Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 230000010354 integration Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Classifications
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- H02J13/0062—
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- H02J13/0075—
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The invention discloses a kind of vehicle-mounted distributing monitoring system based on CAN bus, including host monitor unit, power supply unit and remote monitoring unit, the output end of power supply unit is connected with host monitor unit and LED light, host monitor unit is connect with remote monitoring unit by radio communication, host monitor unit is parallel with voltage monitoring unit, current monitoring unit, residual current monitoring unit and temperature and humidity monitor unit by CAN bus, and microprocessor is equipped in host monitor unit.Based on the vehicle-mounted distributing monitoring system of CAN bus, host monitor unit and voltage monitoring unit, current monitoring unit, residual current monitoring unit and temperature and humidity monitor unit are connected by CAN bus, each detection control unit is mutual indepedent, it is managed concentratedly by host monitor unit, modularized design thinking is easy to extend, and the integration degree higher of vehicle-mounted distributing monitoring system, the volume of vehicle-mounted power distribution unit is more compact, is suitable for vehicle-mounted nervous environment.
Description
Technical field
The present invention relates to vehicle-mounted distributing monitoring system technical field, specially a kind of vehicle-mounted distribution prison based on CAN bus
Control system.
Background technology
Vehicle-mounted power distribution network is mobile unit power supply, and the Alternating Current Power Supply for being applied to each vehicle electronic device distributes, one
As have the function of overcurrent, overvoltage, it is under-voltage, electric leakage transfinite protection etc., general vehicle-mounted alternating-current system function is relatively simple, adopts
Switch control and electricity protection are carried out with AC circuit breaker, power consumption parameter, such as electric current, voltage and residual current are not quantified
Detection, it has been determined that cannot set according to actual needs, application is dumb once type selecting Protection parameters.And AC circuit breaker
Volume is larger, this determines that vehicle-mounted controller switching equipment volume is also larger, even if output way is seldom, volume will not accordingly reduce.
Invention content
The purpose of the present invention is to provide a kind of vehicle-mounted distributing monitoring system based on CAN bus has small, reliable
The advantages of property height and favorable expandability, solve the problems of the prior art.
To achieve the above object, the present invention provides the following technical solutions：A kind of vehicle-mounted distribution monitor system based on CAN bus
System, including host monitor unit, power supply unit and remote monitoring unit, the output end of the power supply unit are connected with host monitor
Unit and LED light, host monitor unit are connect with remote monitoring unit by radio communication, and host monitor unit is total by CAN
Line is parallel with voltage monitoring unit, current monitoring unit, residual current monitoring unit and temperature and humidity monitor unit, host monitor list
Microprocessor is installed, microprocessor is connected with communication module, and communication module connects remote monitoring unit, microprocessor in member
Input terminal is connected with button, capture card and reseting module, and the output end of microprocessor is connected with data memory module, LCD is shown
Screen and voice alarm module, are equipped with voltage sensor in the voltage monitoring unit, the input terminal connection of voltage sensor the
One switch control, the output end of voltage sensor are connected with the first alarm module and the first protection module, the first protection module with
First switch control connection, is equipped with current sensor in the current monitoring unit, the input terminal connection of current sensor the
Two switch controls, the output end of current sensor are connected with the second alarm module and the second protection module, the second protection module with
Second switch control connects, and residual current monitoring device is equipped in the residual current monitoring unit, residual current monitoring device
Input terminal connects third switch control, and the output end of residual current monitoring device is connected with third alarm module and third protection mould
Block, third protection module are connected with third switch control, and Temperature Humidity Sensor is equipped in the temperature and humidity monitor unit, warm and humid
The 4th switch control of input terminal connection of sensor is spent, the output end of Temperature Humidity Sensor is connected with the 4th alarm module and the 4th
Protection module, the 4th protection module and the 4th switch control connection.
Preferably, the voltage sensor, current sensor, electric current monitor and Temperature Humidity Sensor are total by CAN
Line is connect with capture card.
Preferably, first switch control, second switch control, the control of third switch and four switch controls respectively with it is micro-
Processor connects.
Preferably, first alarm module, the second alarm module, third alarm module and the 4th alarm module respectively with
Microprocessor connects.
Compared with prior art, beneficial effects of the present invention are as follows：
Based on the vehicle-mounted distributing monitoring system of CAN bus, host monitor unit and voltage monitoring list are connected by CAN bus
Member, current monitoring unit, residual current monitoring unit and temperature and humidity monitor unit, each detection control unit is mutual indepedent, by leading
Machine monitoring unit is managed concentratedly, and modularized design thinking is easy to extend, and the integration degree of vehicle-mounted distributing monitoring system is more
The volume of height, vehicle-mounted power distribution unit is more compact, is suitable for vehicle-mounted nervous environment, while setting up remote monitoring unit, passes through
Wireless control remotely can also monitor, convenient and practical.
Description of the drawings
Fig. 1 is the general frame figure of the present invention；
Fig. 2 is connection figure inside the host monitor unit of the present invention；
Fig. 3 is connection figure inside the voltage monitoring unit of the present invention；
Fig. 4 is connection figure inside the current monitoring unit of the present invention；
Fig. 5 is connection figure inside the residual current monitoring unit of the present invention；
Fig. 6 is connection figure inside the temperature and humidity monitor unit of the present invention.
In figure：1 host monitor unit, 11 microprocessors, 12 buttons, 13 capture cards, 14 data memory modules, 15 LCD are aobvious
Display screen, 16 voice alarm modules, 17 reseting modules, 18 communication modules, 2 voltage monitoring units, 21 voltage sensors, 22 first are opened
Close control, 23 first alarm modules, 24 first protection modules, 3 current monitoring units, 31 current sensors, 32 second switch controls
System, the switch control of 33 second alarm modules, 34 second protection modules, 4 residual current monitoring units, 41 electric current monitors, 42 thirds
System, 43 third alarm modules, 44 third protection modules, 5 temperature and humidity monitor units, 51 Temperature Humidity Sensors, 52 the 4th switch controls
System, 53 the 4th alarm modules, 54 the 4th protection modules, 6 power supply units, 61 LED light, 7 remote monitoring units.
Specific implementation mode
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 describes, 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.
Please refer to Fig.1-2, a kind of vehicle-mounted distributing monitoring system based on CAN bus, including host monitor unit 1, power supply
The output end of unit 6 and remote monitoring unit 7, power supply unit 6 is connected with host monitor unit 1 and LED light 61, power supply unit 6
There is provided power supply for host monitor unit 1, LED light 61 displays whether that power supply is connected, host monitor unit 1 by radio communication with far
Range monitoring unit 7 connects, and host monitor unit 1 is parallel with voltage monitoring unit 2 by CAN bus, current monitoring unit 3, remains
Aftercurrent monitoring unit 4 and temperature and humidity monitor unit 5, microprocessor 11 is equipped in host monitor unit 1, and microprocessor 11 connects
It is connected to communication module 18, communication module 18 connects remote monitoring unit 7, and communication module 18 includes short-distance wireless communication and GPRS
Communication, the information that remote monitoring unit 7 is transmitted by 18 real-time reception host monitor unit 1 of communication module, and can be to host
The publication order of monitoring unit 1, the input terminal of microprocessor 11 are connected with button 12, capture card 13 and reseting module 17, operator
Member can control microprocessor 11 by button 12, and capture card 13 is for receiving the analog signal that each monitoring unit transmits, micro- place
The output end of reason device 11 is connected with data memory module 14, LCD display 15 and voice alarm module 16, and microprocessor 11 will connect
The analog signal received carries out digital signal conversion, and user is shown to by LCD display 15, data memory module 14 can to data into
Row storage, when data exceed preset value, voice alarm module 16 is alarmed.
Fig. 3-6 is please referred to, voltage sensor 21 is installed in voltage monitoring unit 2, the input terminal of voltage sensor 21 connects
Connect first switch control 22,22 control voltage sensor 21 work of first switch control or stopping, the output of voltage sensor 21
End is connected with the first alarm module 23 and the first protection module 24, and detected value is transferred to the first alarm module by voltage sensor 21
23 and first protection module 24, exceed preset value, the alarm of the first alarm module 23, the first protection module 24 is controlled with first switch
22 connections, when 21 detected value of voltage sensor exceeds 21 working range of voltage sensor, the first protection module 24 control first is opened
It closes control 22 to be stopped, current sensor 31 is installed, for detecting current value, current sensor in current monitoring unit 3
31 input terminal connection second switch control 32, the output end of current sensor 31 is connected with the second alarm module 33 and second guarantor
Module 34 is protected, the second protection module 34 is connect with second switch control 32, and residual current is equipped in residual current monitoring unit 4
Monitor 41, for detecting residual current, the input terminal connection third switch control 42 of residual current monitoring device 41, residual current
The output end of monitor 41 is connected with third alarm module 43 and third protection module 44, and third protection module 44 is switched with third
Whether control 42 connects, and Temperature Humidity Sensor 51 is equipped in temperature and humidity monitor unit 5, exceeded for detecting humiture, warm and humid
The 4th switch control 52 of input terminal connection of sensor 51 is spent, the output end of Temperature Humidity Sensor 51 is connected with the 4th alarm module
53 and the 4th protection module 54, the 4th protection module 54 connect with the 4th switch control 52, voltage sensor 21, current sensor
31, electric current monitor 41 and Temperature Humidity Sensor 51 are connect by CAN bus with capture card 13, by the detection of each monitoring unit
Data are transferred to host monitor unit 1, and first switch control 22, second switch control 32, third switch control 42 and the 4th are opened
Control 52 is closed to connect with microprocessor 11 respectively, microprocessor 11 controls each detection unit internal sensor work by switching,
First alarm module 23, the second alarm module 33, third alarm module 43 and the 4th alarm module 53 respectively with microprocessor 11
Connection, microprocessor 11 set the running parameter of alarm module, exceed preset value, each alarm module alarm.
The course of work：Power supply unit 6 is that host monitor unit 1 provides power supply, and user can pass through button 12 or long-range prison
It controls unit 7 and controls microprocessor 11, microprocessor 11 is by CAN bus and each alarm module and switch control connection, to alarm
Parameter is set, and is controlled switch control and promoted voltage sensor 21, current sensor 31, residual current monitoring device 41 and temperature
Humidity sensor 51 works, and voltage sensor 21, current sensor 31, residual current monitoring device 41 and Temperature Humidity Sensor 51 will
Detection data is transferred to capture card 13, and microprocessor 11 carries out signal conversion, passes through LCD display 15 or remote monitoring unit
7 are shown to user, and when detection data exceeds preset value, voice alarm module 16 is alarmed, and monitoring function is played.
In summary：Based on the vehicle-mounted distributing monitoring system of CAN bus, host monitor unit 1 is connected by CAN bus
With voltage monitoring unit 2, current monitoring unit 3, residual current monitoring unit 4 and temperature and humidity monitor unit 5, each detection control list
It is first mutual indepedent, it is managed concentratedly by host monitor unit 1, modularized design thinking is easy to extend, and vehicle-mounted distributing monitoring system
Integration degree higher, the volume of vehicle-mounted power distribution unit is more compact, is suitable for vehicle-mounted nervous environment, while setting up long-range
Monitoring unit 7 remotely can also be monitored by wireless control, convenient and practical.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of vehicle-mounted distributing monitoring system based on CAN bus, including host monitor unit（1）, power supply unit（6）With it is long-range
Monitoring unit（7）, it is characterised in that：The power supply unit（6）Output end be connected with host monitor unit（1）And LED light
（61）, host monitor unit（1）By radio communication with remote monitoring unit（7）Connection, host monitor unit（1）Pass through CAN
Bus parallel connection has voltage monitoring unit（2）, current monitoring unit（3）, residual current monitoring unit（4）With temperature and humidity monitor unit
（5）, host monitor unit（1）Microprocessor is inside installed（11）, microprocessor（11）It is connected with communication module（18）, communicate mould
Block（18）Connect remote monitoring unit（7）, microprocessor（11）Input terminal be connected with button（12）, capture card（13）And reset
Module（17）, microprocessor（11）Output end be connected with data memory module（14）, LCD display（15）With audio alert mould
Block（16）, the voltage monitoring unit（2）Voltage sensor is inside installed（21）, voltage sensor（21）Input terminal connection the
One switch control（22）, voltage sensor（21）Output end be connected with the first alarm module（23）With the first protection module
（24）, the first protection module（24）It is controlled with first switch（22）Connection, the current monitoring unit（3）Electric current biography is inside installed
Sensor（31）, current sensor（31）Input terminal connection second switch control（32）, current sensor（31）Output end connect
It is connected to the second alarm module（33）With the second protection module（34）, the second protection module（34）It is controlled with second switch（32）Even
It connects, the residual current monitoring unit（4）Residual current monitoring device is inside installed（41）, residual current monitoring device（41）Input
End connection third switch control（42）, residual current monitoring device（41）Output end be connected with third alarm module（43）And third
Protection module（44）, third protection module（44）It switchs and controls with third（42）Connection, the temperature and humidity monitor unit（5）Interior peace
Equipped with Temperature Humidity Sensor（51）, Temperature Humidity Sensor（51）Input terminal connection the 4th switch control（52）, temperature and humidity sensing
Device（51）Output end be connected with the 4th alarm module（53）With the 4th protection module（54）, the 4th protection module（54）With the 4th
Switch control（52）Connection.
2. a kind of vehicle-mounted distributing monitoring system based on CAN bus according to claim 1, it is characterised in that：The electricity
Pressure sensor（21）, current sensor（31）, electric current monitor（41）And Temperature Humidity Sensor（51）By CAN bus with adopt
Truck（13）Connection.
3. a kind of vehicle-mounted distributing monitoring system based on CAN bus according to claim 1, it is characterised in that：Described
One switch control（22）, second switch control（32）, third switch control（42）With four switch controls（52）Respectively with microprocessor
Device（11）Connection.
4. a kind of vehicle-mounted distributing monitoring system based on CAN bus according to claim 1, it is characterised in that：Described
One alarm module（23）, the second alarm module（33）, third alarm module（43）With the 4th alarm module（53）Respectively with micro- place
Manage device（11）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436451.8A CN108418309A (en) | 2018-05-09 | 2018-05-09 | A kind of vehicle-mounted distributing monitoring system based on CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436451.8A CN108418309A (en) | 2018-05-09 | 2018-05-09 | A kind of vehicle-mounted distributing monitoring system based on CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108418309A true CN108418309A (en) | 2018-08-17 |
Family
ID=63138151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810436451.8A Pending CN108418309A (en) | 2018-05-09 | 2018-05-09 | A kind of vehicle-mounted distributing monitoring system based on CAN bus |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711275A (en) * | 2020-07-09 | 2020-09-25 | 天津津航计算技术研究所 | Design method of intelligent power distribution monitoring system applied to container |
| CN112379148A (en) * | 2021-01-15 | 2021-02-19 | 智道网联科技(北京)有限公司 | Current detection system and method for intelligent vehicle-mounted networking terminal |
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