CN208316410U - A kind of CAN bus based vehicle-mounted distributing monitoring system - Google Patents
A kind of CAN bus based vehicle-mounted distributing monitoring system Download PDFInfo
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- CN208316410U CN208316410U CN201820687972.6U CN201820687972U CN208316410U CN 208316410 U CN208316410 U CN 208316410U CN 201820687972 U CN201820687972 U CN 201820687972U CN 208316410 U CN208316410 U CN 208316410U
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Abstract
The utility model discloses a kind of CAN bus based vehicle-mounted distributing monitoring systems, 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 wireless 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, is equipped with microprocessor 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 mutually indepedent, it is managed concentratedly by host monitor unit, modularized design thinking is easy to extend, and the integration degree of vehicle-mounted distributing monitoring system is higher, the volume of vehicle-mounted power distribution unit is more compact, is suitable for vehicle-mounted nervous environment.
Description
Technical field
It is specially a kind of CAN bus based vehicle-mounted to match the utility model relates to vehicle-mounted distributing monitoring system technical field
Electricity consumption monitoring system.
Background technique
Vehicle-mounted power distribution network is mobile unit power supply, and the Alternating Current Power Supply applied to each vehicle electronic device distributes, one
As have the function of overcurrent, over-voltage, 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 not flexible 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 number is seldom, volume will not accordingly reduce.
Summary of the invention
The purpose of this utility model is to provide a kind of CAN bus based vehicle-mounted distributing monitoring system, have it is small in size,
The advantages of high reliablity and favorable expandability, solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of CAN bus based vehicle-mounted distribution prison
Control system, including host monitor unit, power supply unit and remote monitoring unit, the output end of the power supply unit are connected with host
Monitoring unit and LED light, host monitor unit are connect with remote monitoring unit by wireless communication, and host monitor unit passes through
CAN bus is parallel with voltage monitoring unit, current monitoring unit, residual current monitoring unit and temperature and humidity monitor unit, host
Microprocessor is installed, microprocessor is connected with communication module, and communication module connects remote monitoring unit, micro- place in monitoring unit
The input terminal of reason device is connected with key, capture card and reseting module, the output end of microprocessor be connected with data memory module,
LCD display and voice alarm module are equipped with voltage sensor, the input terminal of voltage sensor in the voltage monitoring unit
First switch control is connected, the output end of voltage sensor is connected with the first alarm module and the first protective module, the first protection
Module and first switch control connect, and are equipped with current sensor, the input terminal of current sensor in the current monitoring unit
Second switch control is connected, the output end of current sensor is connected with the second alarm module and the second protective module, the second protection
Module and second switch control connect, and residual current monitoring device, residual current prison are equipped in the residual current monitoring unit
The input terminal for controlling device connects third switch control, and the output end of residual current monitoring device is connected with third alarm module and third is protected
Module is protected, third protective module is connect with third switch control, Temperature Humidity Sensor is installed in the temperature and humidity monitor unit,
The input terminal of Temperature Humidity Sensor connects the 4th switch control, the output end of Temperature Humidity Sensor be connected with the 4th alarm module and
4th protective module, the 4th protective module are connect with the 4th switch control.
Preferably, the voltage sensor, current sensor, residual current monitoring device and Temperature Humidity Sensor pass through
CAN bus is connect with capture card.
Preferably, first switch control, second switch control, third switch control and the 4th switch control respectively with
Microprocessor connection.
Preferably, first alarm module, the second alarm module, third alarm module and the 4th alarm module respectively with
Microprocessor connection.
Compared with prior art, the beneficial effects of the utility model are as follows:
Based on the vehicle-mounted distributing monitoring system of CAN bus, host monitor unit and voltage monitoring are connected by CAN bus
Unit, current monitoring unit, residual current monitoring unit and temperature and humidity monitor unit, each detection control unit is mutually indepedent, by
The centralized management of host monitor unit, 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 can also remotely monitor, convenient and practical.
Detailed description of the invention
Fig. 1 is the general frame figure of the utility model；
Fig. 2 is connection figure inside the host monitor unit of the utility model；
Fig. 3 is connection figure inside the voltage monitoring unit of the utility model；
Fig. 4 is connection figure inside the current monitoring unit of the utility model；
Fig. 5 is connection figure inside the residual current monitoring unit of the utility model；
Fig. 6 is connection figure inside the temperature and humidity monitor unit of the utility model.
In figure: 1 host monitor unit, 11 microprocessors, 12 keys, 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 protective modules, 3 current monitoring units, 31 current sensors, 32 second switch controls
System, 33 second alarm modules, 34 second protective modules, 4 residual current monitoring units, 41 residual current monitoring devices, 42 thirds are opened
Pass control, 43 third alarm modules, 44 third protective modules, 5 temperature and humidity monitor units, 51 Temperature Humidity Sensors, 52 the 4th are opened
Close control, 53 the 4th alarm modules, 54 the 4th protective modules, 6 power supply units, 61 LED light, 7 remote monitoring units.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of CAN bus based vehicle-mounted distributing monitoring system referring to FIG. 1-2, including host monitor unit 1, power supply
Unit 6 and remote monitoring unit 7, the output end of power supply unit 6 are connected with host monitor unit 1 and LED light 61, power supply unit 6
Power supply is provided for host monitor unit 1, and the display of LED light 61 whether connect by power supply, and host monitor unit 1 is by wireless communication and 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, remote monitoring unit 7 pass through the information that 18 real-time reception host monitor unit 1 of communication module transmits, and can be to host
The publication order of monitoring unit 1, the input terminal of microprocessor 11 are connected with key 12, capture card 13 and reseting module 17, operator
Member can control microprocessor 11 by key 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, is shown to user 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 protective module 24, and voltage sensor 21 will test value and be transferred to the first alarm module
23 and first protective module 24, exceed preset value, the alarm of the first alarm module 23, the first protective 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 protective module 24 control first is opened
It closes control 22 to stop working, 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 are connected with the second alarm module 33 and second and protect
Module 34 is protected, the second protective module 34 is connect with second switch control 32, is equipped with residual current in residual current monitoring unit 4
Monitor 41, for detecting residual current, the input terminal of residual current monitoring device 41 connects third switch control 42, residual current
The output end of monitor 41 is connected with third alarm module 43 and third protective module 44, and third protective module 44 and third switch
Whether control 42 connects, and is equipped with Temperature Humidity Sensor 51 in temperature and humidity monitor unit 5, exceeded for detecting temperature and humidity, warm and humid
The input terminal for spending sensor 51 connects the 4th switch control 52, and the output end of Temperature Humidity Sensor 51 is connected with the 4th alarm module
53 and the 4th protective module 54, the 4th protective module 54 connect with the 4th switch control 52, voltage sensor 21, current sensor
31, residual current monitoring device 41 and Temperature Humidity Sensor 51 are connect by CAN bus with capture card 13, by each monitoring unit
Detection data is transferred to host monitor unit 1, first switch control 22, second switch control 32, third switch control 42 and the
Four switch controls 52 are connect with microprocessor 11 respectively, and microprocessor 11 passes through each detection unit internal sensor work of switch control
Make, the first alarm module 23, the second alarm module 33, third alarm module 43 and the 4th alarm module 53 respectively with microprocessor
11 connections, 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 key 12 or long-range prison
It controls unit 7 and controls microprocessor 11, microprocessor 11 is connect by CAN bus with each alarm module and switch control, to alarm
Parameter is set, and control switch control promotes 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 being 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 mutually 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 it is 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 can also remotely be monitored by wireless control, convenient and practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of CAN bus based vehicle-mounted distributing monitoring system, including host monitor unit (1), power supply unit (6) and remotely
Monitoring unit (7), it is characterised in that: the output end of the power supply unit (6) is connected with host monitor unit (1) and LED light
(61), host monitor unit (1) is connect with remote monitoring unit (7) by wireless communication, and host monitor unit (1) passes through CAN
Bus parallel connection has voltage monitoring unit (2), current monitoring unit (3), residual current monitoring unit (4) and temperature and humidity monitor unit
(5), it is equipped with microprocessor (11) in host monitor unit (1), microprocessor (11) is connected with communication module (18), communicates mould
Block (18) connects remote monitoring unit (7), and the input terminal of microprocessor (11) is connected with key (12), capture card (13) and resets
Module (17), the output end of microprocessor (11) are connected with data memory module (14), LCD display (15) and audio alert mould
Block (16) is equipped with voltage sensor (21) in the voltage monitoring unit (2), the input terminal connection of voltage sensor (21) the
One switch control (22), the output end of voltage sensor (21) are connected with the first alarm module (23) and the first protective module
(24), the first protective module (24) is connect with first switch control (22), and electric current biography is equipped in the current monitoring unit (3)
The output end of sensor (31), the input terminal connection second switch control (32) of current sensor (31), current sensor (31) connects
It is connected to the second alarm module (33) and the second protective module (34), the second protective module (34) and second switch control (32) are even
It connects, is equipped with residual current monitoring device (41) in the residual current monitoring unit (4), the input of residual current monitoring device (41)
End connection third switch control (42), the output end of residual current monitoring device (41) are connected with third alarm module (43) and third
Protective module (44), third protective module (44) are connect with third switch control (42), peace in the temperature and humidity monitor unit (5)
Equipped with Temperature Humidity Sensor (51), the input terminal of Temperature Humidity Sensor (51) connects the 4th switch control (52), temperature and humidity sensing
The output end of device (51) is connected with the 4th alarm module (53) and the 4th protective module (54), the 4th protective module (54) and the 4th
Switch control (52) connection.
2. the CAN bus based vehicle-mounted distributing monitoring system of one kind according to claim 1, it is characterised in that: the electricity
Pressure sensor (21), current sensor (31), residual current monitoring device (41) and Temperature Humidity Sensor (51) pass through CAN bus
It is connect with capture card (13).
3. the CAN bus based vehicle-mounted distributing monitoring system of one kind according to claim 1, it is characterised in that: described
One switch control (22), second switch control (32), third switch control (42) and the 4th switch control (52) respectively with micro- place
Manage device (11) connection.
4. the CAN bus based vehicle-mounted distributing monitoring system of one kind according to claim 1, it is characterised in that: described
One alarm module (23), the second alarm module (33), third alarm module (43) and the 4th alarm module (53) respectively with micro- place
Manage device (11) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687972.6U CN208316410U (en) | 2018-05-09 | 2018-05-09 | A kind of CAN bus based vehicle-mounted distributing monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687972.6U CN208316410U (en) | 2018-05-09 | 2018-05-09 | A kind of CAN bus based vehicle-mounted distributing monitoring system |
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| Publication Number | Publication Date |
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| CN208316410U true CN208316410U (en) | 2019-01-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418309A (en) * | 2018-05-09 | 2018-08-17 | 河北神舟卫星通信股份有限公司 | A kind of vehicle-mounted distributing monitoring system based on CAN bus |
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2018
- 2018-05-09 CN CN201820687972.6U patent/CN208316410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418309A (en) * | 2018-05-09 | 2018-08-17 | 河北神舟卫星通信股份有限公司 | A kind of vehicle-mounted distributing monitoring system based on CAN bus |
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