CN207059784U - Multi-source monitoring system and power module - Google Patents

Multi-source monitoring system and power module Download PDF

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Publication number
CN207059784U
CN207059784U CN201720771277.3U CN201720771277U CN207059784U CN 207059784 U CN207059784 U CN 207059784U CN 201720771277 U CN201720771277 U CN 201720771277U CN 207059784 U CN207059784 U CN 207059784U
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China
Prior art keywords
relay
vehicle
power
input interface
output interface
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Active
Application number
CN201720771277.3U
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Chinese (zh)
Inventor
王亚松
李振山
赵亚涛
徐阳
赵清
张永瑞
梁赟
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Yutong Bus Co Ltd
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Zhengzhou Yutong Bus Co Ltd
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Priority to CN201720771277.3U priority Critical patent/CN207059784U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model, which provides a kind of multi-source monitoring system and power module, power module, includes battery unit, the vehicle power input interface power output interface for connecting vehicle power and control unit;Battery unit connects charging output interface, power output interface connection main control module with vehicle power input interface by control unit;When vehicle normal operation, control unit control vehicle power input interface is connected with power output interface, uses vehicle power as master control module for power supply;When vehicle is out of service, control unit control battery unit is connected with power output interface, uses battery unit as master control module for power supply, so as to ensure that monitoring system being capable of continual continuous firing, the state of vehicle is monitored, improves the reliability of vehicle monitoring system.

Description

Multi-source monitoring system and power module
Technical field
The utility model belongs to new energy vehicle monitoring technology field, and in particular to a kind of multi-source monitoring system and power supply mould Block.
Background technology
As new energy technology develops, the application of new energy vehicle is more and more extensive, safety of the people to new energy vehicle Performance is also increasingly paid attention to.In order to ensure the security performance of new energy vehicle, existing frequently-used method is on new energy vehicle The information such as monitoring system, position and running status to vehicle is set to carry out remote monitoring.
For currently used monitoring system as shown in figure 1, including main control module, main control module is connected with power module, GPS moulds Block and CAN module.Main control module obtains the positional information of vehicle by GPS module, and vehicle is obtained by CAN module Running state information, these are then sent to backstage remote terminal by network, realizes the monitoring to vehicle.
The power module of monitoring system is powered using the 24V vehicle powers of vehicle, but in Vehicular charging or shutdown When, for the sake of security, it usually needs close the 24V vehicle powers of vehicle, now vehicle is in power-down state, monitoring system body Quality Control system, backstage remote terminal can not be monitored to the running status of vehicle, it is impossible to which the very first time finds that vehicle occurs different Reason condition, so as to reduce the reliability to vehicle monitoring.
Utility model content
The purpose of this utility model is to provide a kind of multi-source monitoring system and power module, for improving to new energy car Monitoring reliability.
To achieve the above object, technical scheme provided by the utility model is:
A kind of multi-source monitoring system, including main control module and power module;The power module includes battery unit, is used for Connect the vehicle power input interface power output interface and control unit of vehicle power;Battery unit and vehicle power input connect Mouth passes through control unit and connects charging output interface, power output interface connection main control module;
When vehicle normal operation, control unit control vehicle power input interface is connected with power output interface, is used Vehicle power is master control module for power supply;
When vehicle is out of service, control unit control battery unit is connected with power output interface, using battery unit For master control module for power supply.
Further, the power module also includes being used for the charging input interface for connecting charging equipment, when vehicle is in During charged state, control unit control charging input interface is connected with power output interface, uses charging equipment as main control module Power supply.
Further, when vehicle normal operation, control unit control vehicle power output interface is connected with battery unit, Vehicle power is used to be charged for battery unit;When vehicle is in charged state, control unit control charging input interface and electricity Pool unit connects, and uses charging equipment to be charged for battery unit.
Further, described control unit includes the first relay and the second relay, the first relay and the second relay Device is equipped with normally opened contact and normally-closed contact;
The charging input interface connects the coiler part of the first relay, provides and moves for the coiler part of the first relay Make voltage or action current;One end of first relay normally open contact connects with one end of the first relay normally closed contact, is formed The other end of first node, the first relay normally open contact and the first relay normally closed contact connect respectively charging input interface and Vehicle power input interface;
The first node connects the coiler part of the second relay, and action electricity is provided for the coiler part of the second relay Pressure or action current;One end of second relay normally open contact connects with one end of the second relay normally closed contact, forms second The other end of node, the second relay normally open contact and the second relay normally closed contact connect respectively battery unit charging end and Output end;First node and section point are all connected with the power output interface.
Further, on the circuit of the first relay contact part connection first node, or first node connection electricity The circuit of source output interface is provided with counnter attack diode.
Further, the circuit of the second relay normally closed contact connection section point is provided with counnter attack diode.
A kind of power module, including it is battery unit, the charging input interface for connecting charging equipment, vehicle-mounted for connecting The vehicle power input interface of power supply, the power output interface for connecting main control module and control unit;It is battery unit, vehicle-mounted Power input interface connects charging output interface with charging input interface by control unit;
Described control unit includes the first relay and the second relay, and the first relay and the second relay are equipped with often Open contact and normally-closed contact;
The charging input interface connects the coiler part of the first relay, provides and moves for the coiler part of the first relay Make voltage or action current;One end of first relay normally open contact connects with one end of the first relay normally closed contact, is formed The other end of first node, the first relay normally open contact and the first relay normally closed contact connect respectively charging input interface and Vehicle power input interface;
The first node connects the coiler part of the second relay, and action electricity is provided for the coiler part of the second relay Pressure or action current;One end of second relay normally open contact connects with one end of the second relay normally closed contact, forms second The other end of node, the second relay normally open contact and the second relay normally closed contact connect respectively battery unit charging end and Output end;First node and section point are all connected with the power output interface.
Further, on the circuit of the first relay contact part connection first node, or first node connection electricity The circuit of source output interface is provided with counnter attack diode.
Further, the circuit of the second relay normally closed contact connection section point is provided with counnter attack diode.
The beneficial effects of the utility model are:Technical scheme provided by the utility model, connect and fill on power module Electric input interface and battery unit, use charging equipment by charging inlet for master control module for power supply in Vehicular charging, in car Shut down when, use battery unit as master control module for power supply, so as to ensure monitoring system can continual continuous firing, to car State be monitored, improve the reliability of vehicle monitoring system.
Using the first relay and the second relay, by the power module simply connected and composed, can be transported according to vehicle Capable operating mode automatically switches to the power supply that main control module is powered, and reaction speed is fast, and without using sensor and processor Deng device, so as to reduce the volume of power module, the cost of power module is reduced.
Brief description of the drawings
Fig. 1 is monitoring system of the prior art;
The monitoring system that Fig. 2 is provided by system embodiment;
The power module that Fig. 3 is provided by system embodiment.
Embodiment
The purpose of this utility model is to provide a kind of multi-source monitoring system and power module, for improving to new energy car Monitoring reliability.
To achieve the above object, technical scheme provided by the utility model is:A kind of multi-source monitoring system, including master control mould Block and power module;The power module includes battery unit, the vehicle power input interface power supply for connecting vehicle power Output interface and control unit;Battery unit connects charging output interface, electricity with vehicle power input interface by control unit Source output interface connection main control module;
When vehicle normal operation, control unit control vehicle power input interface is connected with power output interface, is used Vehicle power is master control module for power supply;
When vehicle is out of service, control unit control battery unit is connected with power output interface, using battery unit For master control module for power supply.
Face is described further with reference to accompanying drawing to embodiment of the present utility model.
System embodiment:
The present embodiment provides a kind of multi-source monitoring system, and its structure is as shown in Fig. 2 including main control module, main control module connects It is connected to power module, GPS module and CAN module.CAN module connects the CAN of vehicle, total from the CAN of vehicle The running state information that line reads vehicle sends main control module to;GPS module connects gps antenna, by GPS system to vehicle Position is positioned, and the positional information of vehicle is sent into main control module.Main control module connects with the communication of backstage remote terminal, The travel condition of vehicle information received from CAN module and the vehicle position information received from GPS module are sent to Backstage remote terminal, so as to which, so state carries out remote monitoring, whether monitoring vehicle exception occurs in real time to vehicle.
Power module is provided with power output interface, power output interface connection connection main control module, is provided for main control module Voltage needed for work.Charging input interface, vehicle power interface and battery unit are connected with power module, when vehicle is in During normally travel state, vehicle power interface connects the vehicle 24V power supplys of vehicle, from power taking at vehicle 24V power supplys, passes through power supply Output interface is master control module for power supply;When charging input interface connects charging equipment, power module power taking from charging equipment, It is master control module for power supply by power output interface;When vehicle is shut down and is not at charged state, vehicle 24V power supplys and charging Equipment all can not be master control module for power supply, and now battery unit is master control module for power supply by power output interface.In order to meet The demand that battery unit needs, when vehicle 24V power supplys or charging equipment are master control module for power supply, is also filled for battery unit Electricity.
In order to realize the above-mentioned function of power module, power module structure schematic diagram such as Fig. 3 institutes that the present embodiment is provided Show, including the first relay and the second relay, the first relay and the second relay are equipped with normally opened contact and normally closed Contact.Wherein one end connection charging input interface of first relay coil part, other end ground connection, charging input interface the The coiler part of one relay provides the voltage or electric current needed for its action;One end of first relay normally open contact passes through first Counnter attack diode D1 is connected with one end of the first relay normally closed contact, forms first node, the first relay normally open contact The other end connects charging inlet, the other end connection vehicle 24V power supplys of the first relay normally closed contact.Second relay coil portion The wherein one end connection first node divided, other end ground connection, first node provide its action for the coiler part of the second relay Required voltage or electric current;One end of the normally-closed contact of second relay is normal by the second counnter attack diode D2 and the second relay One end connection of contact is opened, forms section point;The charging of the other end connection battery unit of second relay normally open contact is defeated Enter end, the second relay normally closed contact other end connects the electric discharge output end of battery unit.First node passes through the 3rd counnter attack two After pole pipe D3 is connected with section point, then pass through the 4th counnter attack diode connection power output interface, power output interface connection Main control module.
The power module that the present embodiment is provided, its operation principle are as follows:
When normal vehicle operation, vehicle 24V power supplys pass through the normally-closed contact of the first relay, the 3rd counnter attack diode and Four counnter attack diodes connect main control module, are master control module for power supply;The second relay coil part obtains electric, its normally opened contact simultaneously Closure, normally-closed contact disconnect, so the charging input that vehicle 24V power supplys also connect battery unit by the 3rd counnter attack diode connects Mouthful, charged for battery unit.
When vehicle is in charged state, the coiler part of the first relay obtains electric, its normally opened contact closure, normally-closed contact Disconnect, charging equipment passes through charging inlet, the first counnter attack diode, the 3rd counnter attack diode and the 4th counnter attack diode connection master Module is controlled, is master control module for power supply;The second relay coil part obtains electric simultaneously, and its normally opened contact closure, normally-closed contact disconnects, So charging equipment also connects the charging input interface of battery unit by the first counnter attack diode and the 3rd counnter attack diode, it is Battery unit charges.
When vehicle is in stopped status, charging inlet and vehicle power input interface do not have control source, first after Electrical equipment and the second relay are failure to actuate, and now battery unit passes through the normally-closed contact of the second relay, the second counnter attack diode D2, the 4th counnter attack diode D4 connection main control modules, it is master control module for power supply.
As other embodiment, the 3rd counnter attack diode D3 is only set, other counnter attack diodes can be not provided with.
As other embodiment, the 3rd counnter attack diode D3 can be arranged on the first relay normally closed contact and first segment Between point.
In the present embodiment, control unit is using a kind of control circuit;As other embodiment, control circuit can To connect corresponding peripheral components using controller, the unit with above-mentioned function is realized.
Power module embodiment:
The present embodiment provides a kind of power module, identical with the power module in said system embodiment, before done It is discussed in detail, here seldom explains.

Claims (9)

1. a kind of multi-source monitoring system, including main control module and power module;Characterized in that, the power module includes battery Unit, the vehicle power input interface power output interface for connecting vehicle power and control unit;Battery unit and vehicle-mounted Power input interface connects charging output interface, power output interface connection main control module by control unit;
When vehicle normal operation, control unit control vehicle power input interface is connected with power output interface, and use is vehicle-mounted Power supply is master control module for power supply;
When vehicle is out of service, control unit control battery unit is connected with power output interface, based on battery unit Control module for power supply.
2. a kind of multi-source monitoring system according to claim 1, it is characterised in that the power module also includes being used to connect The charging input interface of charging equipment is connect, when vehicle is in charged state, control unit control charging input interface and power supply Output interface connects, and uses charging equipment as master control module for power supply.
3. a kind of multi-source monitoring system according to claim 2, it is characterised in that when vehicle normal operation, control is single Member control vehicle power output interface is connected with battery unit, uses vehicle power to be charged for battery unit;Filled when vehicle is in During electricity condition, control unit control charging input interface is connected with battery unit, uses charging equipment to be charged for battery unit.
4. a kind of multi-source monitoring system according to claim 3, it is characterised in that described control unit includes the first relay Device and the second relay, the first relay and the second relay are equipped with normally opened contact and normally-closed contact;
The charging input interface connects the coiler part of the first relay, and action electricity is provided for the coiler part of the first relay Pressure or action current;One end of first relay normally open contact connects with one end of the first relay normally closed contact, forms first The other end of node, the first relay normally open contact and the first relay normally closed contact connects charging input interface and vehicle-mounted respectively Power input interface;
The first node connects the coiler part of the second relay, for the second relay coiler part provide operation voltage or Action current;One end of second relay normally open contact connects with one end of the second relay normally closed contact, forms section point, Second relay normally open contact and the other end of the second relay normally closed contact connect charging end and the output of battery unit respectively End;First node and section point are all connected with the power output interface.
5. a kind of multi-source monitoring system according to claim 4, it is characterised in that the first relay contact part connects Connect on the circuit of first node, or the circuit of first node connection power output interface is provided with counnter attack diode.
6. a kind of multi-source monitoring system according to claim 4, it is characterised in that second relay normally closed contact connects The circuit for connecing section point is provided with counnter attack diode.
7. a kind of power module, it is characterised in that charging input interface, use including battery unit, for connecting charging equipment In vehicle power input interface, the power output interface and control unit for connecting main control module of connection vehicle power;Electricity Pool unit, vehicle power input interface and charging input interface connect charging output interface by control unit;
Described control unit includes the first relay and the second relay, and the first relay and the second relay are equipped with normally opened touch Point and normally-closed contact;
The charging input interface connects the coiler part of the first relay, and action electricity is provided for the coiler part of the first relay Pressure or action current;One end of first relay normally open contact connects with one end of the first relay normally closed contact, forms first The other end of node, the first relay normally open contact and the first relay normally closed contact connects charging input interface and vehicle-mounted respectively Power input interface;
The first node connects the coiler part of the second relay, for the second relay coiler part provide operation voltage or Action current;One end of second relay normally open contact connects with one end of the second relay normally closed contact, forms section point, Second relay normally open contact and the other end of the second relay normally closed contact connect charging end and the output of battery unit respectively End;First node and section point are all connected with the power output interface.
A kind of 8. power module according to claim 7, it is characterised in that the first relay contact part connection the On the circuit of one node, or the circuit of first node connection power output interface is provided with counnter attack diode.
A kind of 9. power module according to claim 7, it is characterised in that second relay normally closed contact connection the The circuit of two nodes is provided with counnter attack diode.
CN201720771277.3U 2017-06-28 2017-06-28 Multi-source monitoring system and power module Active CN207059784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720771277.3U CN207059784U (en) 2017-06-28 2017-06-28 Multi-source monitoring system and power module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720771277.3U CN207059784U (en) 2017-06-28 2017-06-28 Multi-source monitoring system and power module

Publications (1)

Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109130860A (en) * 2017-06-28 2019-01-04 郑州宇通客车股份有限公司 A kind of multi-source monitoring system and power module
CN109188961A (en) * 2018-08-23 2019-01-11 江西博能上饶客车有限公司 Automobile charge and discharge vehicle-mounted control terminal
CN110356232A (en) * 2018-04-09 2019-10-22 郑州宇通客车股份有限公司 A kind of monitoring device and vehicle for vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109130860A (en) * 2017-06-28 2019-01-04 郑州宇通客车股份有限公司 A kind of multi-source monitoring system and power module
CN109130860B (en) * 2017-06-28 2024-04-26 宇通客车股份有限公司 Multisource monitored control system and power module
CN110356232A (en) * 2018-04-09 2019-10-22 郑州宇通客车股份有限公司 A kind of monitoring device and vehicle for vehicle
CN109188961A (en) * 2018-08-23 2019-01-11 江西博能上饶客车有限公司 Automobile charge and discharge vehicle-mounted control terminal

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Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province

Patentee after: Yutong Bus Co.,Ltd.

Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou

Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd.

CP03 Change of name, title or address