CN209118340U - A kind of vehicle supervision equipment and supervisory systems - Google Patents
A kind of vehicle supervision equipment and supervisory systems Download PDFInfo
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- CN209118340U CN209118340U CN201822075835.XU CN201822075835U CN209118340U CN 209118340 U CN209118340 U CN 209118340U CN 201822075835 U CN201822075835 U CN 201822075835U CN 209118340 U CN209118340 U CN 209118340U
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Abstract
It includes data acquisition module, processor, communication module, executing agency that the utility model, which provides a kind of vehicle supervision equipment and supervisory systems, the monitoring equipment,；The data acquisition module includes the state acquisition submodule of the current state information of the positioning submodule and the acquisition vehicle for obtaining the current location information of vehicle；Communication module is electrically connected with the data acquisition module, and is communicated with server, for sending the current location information and the current state information of the vehicle to server；The communication module is also used to receive and parse through the control instruction that the server issues；Processor is electrically connected with the communication module, for controlling the executing agency and executing corresponding operating according to the control instruction after parsing.The utility model can supervise vehicle according to the location information and status information of the vehicle got.
Description
Technical field
The utility model relates to vehicle supervision equipment and supervisory systems field, espespecially a kind of vehicle supervision equipment and supervision system
System.
Background technique
With the continuous progress of science and technology, agricultural modernization also continues to develop.When carrying out rural activity, many peasants are also used
Agricultural vehicle has been gone up, many transport burdens are reduced.
Since the use environment of agricultural vehicle is relatively poor, many problems are easy to appear, and peasant protects the maintenance of agricultural vehicle
Reason is not also professional, this brings many troubles, such as engine of agricultural truck failure for peasant, and shaft failure etc. requires producer
It repairs.But many times producer is not aware that the specific location of agricultural vehicle and which specific component is out of joint, nothing
Method accomplishes accurately to repair.
Therefore this application provides a kind of vehicle supervision equipment and supervisory systems.
Summary of the invention
The utility model provides a kind of vehicle supervision equipment and supervisory systems, realizes vehicle supervision equipment and supervision system
System.
The technical scheme that the utility model is provided is as follows:
The utility model provides a kind of vehicle supervision equipment, including data acquisition module, processor, communication module；Institute
Data acquisition module is stated to include positioning submodule for obtaining the current location information of vehicle and obtain the current of the vehicle
The state acquisition submodule of status information；Communication module is electrically connected with the data acquisition module, and is led to server
Letter, for sending the current location information and the current state information of the vehicle to server；The communication mould
Block is also used to receive and parse through the control instruction that the server issues；Processor is electrically connected with the communication module, is used for
According to the control instruction after parsing, the executing agency for controlling the vehicle executes corresponding operating.
Preferably, the positioning submodule includes BDS BEI-DOU position system unit and/or GPS geo-location system list
Member and/or LBS base station location system unit, for acquiring the location information of vehicle.
Preferably, the state acquisition submodule includes CAN transceiver, and the CAN transceiver and the CAN of the vehicle are total
Line connection, for obtaining the current state information of vehicle.
Preferably, the monitoring equipment further include: memory module is electrically connected with the data acquisition module, for adopting
The current location information and current state information of the vehicle collected make a backup store.
Preferably, the monitoring equipment further include: power module, the power module include decompression voltage regulator, middle control
Processor power supply circuit and charging and discharging lithium battery circuit；The decompression voltage regulator is used to being converted to supply voltage into the first electricity
Source；The middle control processor power supply circuit is electrically connected with the decompression voltage regulator, for first power supply to be converted to
Two power supplys are that the processor and the communication module are powered；The charging and discharging lithium battery circuit and the decompression voltage regulator
Electrical connection, for that will be lithium battery charging according to first power supply.
Preferably, the processor is single-chip microcontroller, model STM32F103RET6.
Preferably, the monitoring equipment further includes voltage detection unit, the voltage detection unit respectively with the processing
Relay electrical connection in device, the vehicle lock unit.
The present embodiment additionally provides a kind of car monitoring system, the monitoring equipment installation on the vehicle；The prison
Tube apparatus includes data acquisition module, processor, communication module；The data acquisition module includes for obtaining the vehicle
The state acquisition submodule of the current state information of the positioning submodule and acquisition vehicle of current location information；Communicate mould
Block is electrically connected with the data acquisition module, and is communicated with server, for sending the vehicle to the server
The current location information and the current state information；The communication module is also used to receive and parse through the server
The control instruction issued；Processor is electrically connected with the communication module, for according to the control instruction after parsing, control
The executing agency of the vehicle executes corresponding operating.
Preferably, the positioning submodule includes BDS BEI-DOU position system unit and/or GPS geo-location system list
Member and/or LBS base station location system unit, for acquiring the location information of vehicle；The state acquisition submodule includes
CAN transceiver, the CAN transceiver is connect with the CAN bus of the vehicle, for obtaining the current state information of vehicle.
Preferably, the executing agency includes: vehicle lock unit, alarm unit, message notifying unit, engine control list
Member.
By a kind of vehicle supervision equipment provided by the utility model and supervisory systems, following at least one can be brought to have
Beneficial effect:
The utility model is acquired by the monitoring equipment being installed on vehicle on vehicle and uploads the current location of vehicle
Information and current state information, manufacturer can obtain the information of vehicle in time, supervise convenient for producer to vehicle.Meanwhile
In the application, server can also issue corresponding control instruction according to the case where vehicle, realize the control to vehicle.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to a kind of vehicle supervision equipment and
Above-mentioned characteristic, technical characteristic, advantage and its implementation of supervisory systems are further described.
Fig. 1 is the structural schematic diagram of one embodiment of monitoring equipment in the utility model one embodiment；
Fig. 2 is the CAN communication circuit in the utility model one embodiment including CAN transceiver；
Fig. 3 is a structural schematic diagram of processor in the utility model one embodiment；
Fig. 4 is the CAN network topological structure in the utility model one embodiment；
Fig. 5 is a kind of circuit diagram of the decompression voltage regulator in the utility model one embodiment；
Fig. 6 is a kind of circuit diagram of middle control processor power supply circuit in the utility model one embodiment；
Fig. 7 is a kind of circuit diagram of charging and discharging lithium battery circuit in the utility model one embodiment；
Fig. 8 is a kind of circuit diagram of six road voltage detecting circuits in the utility model one embodiment；
Fig. 9 is a kind of circuit diagram of relay in the utility model one embodiment；
Figure 10 is a kind of circuit diagram of positioning submodule and GSM communication in the utility model one embodiment；
Figure 11 is a kind of schematic diagram that PCB impedance matching calculates in the utility model one embodiment；
Figure 12 is the structural schematic diagram in a kind of another embodiment of vehicle supervision equipment of the utility model；
Figure 13 is an a kind of stream flow chart of vehicle supervision method in the utility model one embodiment；
Figure 14 is a kind of another flow chart of vehicle supervision method in the utility model one embodiment；
Drawing reference numeral explanation:
1- data acquisition module, 11- positioning submodule, 12- state acquisition submodule, 2- communication module, 3- processor,
4- memory module.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
To make simplified form, part relevant to the utility model is only schematically shown in each figure, they are not
Represent its practical structures as product.In addition, there is identical structure or function in some figures so that simplified form is easy to understand
The component of energy, only symbolically depicts one of those, or only marked one of those.Herein, "one" is not only
It indicates " only this ", can also indicate the situation of " more than one ".
The utility model provides a kind of one embodiment of vehicle supervision equipment, as shown in Figure 1, monitoring equipment includes:
Including data acquisition module 1, processor 3, communication module 2；
The data acquisition module 1 includes for described in the positioning submodule for obtaining the current location information of vehicle and acquisition
The state acquisition submodule of the current state information of vehicle；
Communication module 2 is electrically connected with the data acquisition module 1, and is communicated with server, for sending out to server
Send the current location information and the current state information of the vehicle；
The communication module is also used to receive and parse through the control instruction that the server issues；
Processor 3 is electrically connected with the communication module 2, for being held described in control according to the control instruction after parsing
Row mechanism executes corresponding operating.
Data acquisition module 1, for acquiring the current location information and current state information of vehicle；
Communication module 2 is electrically connected with the data acquisition module 1, is worked as described in the vehicle for sending to server
Front position information and the current state information；
The communication module 2 is also used to receive and parse through the control instruction that the server issues；
Processor 3 is electrically connected with the communication module 2, for executing corresponding according to the control instruction after parsing
Operation.
Specifically, the current location information of vehicle can pass through BDS (BeiDouNavigation Satellite
System China Beidou satellite navigation system) BEI-DOU position system, (whole world Positioning System Global is fixed by GPS
Position system) global positioning system, one of LBS (Location Based Service base station location) base station location system or
Multiple positioning modes are obtained.Data acquisition module 1 can be real-time acquisition when being acquired, or according between default
It is acquired every the time, preset interval time can be configured by manufacturer.Preferably, the preset interval time can be according to institute
The battery storage electricity for stating monitoring equipment determines, the battery storage electricity of the length of preset interval time and the monitoring equipment at
Negative correlativing relation.For example, the battery capacity of the monitoring equipment is higher, the preset interval time, that is, shortlyer settable.
The current state information of vehicle includes the engine data information of vehicle, such as engine speed；Current state information
It further include running data information, such as the running time of vehicle, speed, oil pressure, water temperature；Current state information further includes vehicle portion
Part status information, such as state, the state of vehicle lock of vehicle brake etc..
After the current location information and current state information for getting vehicle, need communication module 2 by these data
It is sent to server.Communication module 2 in the present embodiment can drive CAN transceiver by the CAN controller of vehicle interior, lead to
CAN bus is crossed to complete the acquisition of data and transmission.
As shown in Figure 2 and Figure 3, Fig. 2 is the CAN communication circuit for including CAN transceiver, and Fig. 3 is processor in the utility model
3 structural schematic diagram, processor 3 can be single-chip microcontroller, with the monolithic of model STM32F103RET6 in the present embodiment
Machine, CAN communication circuit include CAN transceiver U5, for model SN65HVD232DR, the first interface of CAN transceiver U5
It is connected to the 45th interface of processor U1A, the 4th interface of CAN transceiver U5 is connected to the 44th of processor U1A
Interface, the second interface ground connection of CAN transceiver U5, the third interface of CAN transceiver U5 are grounded by capacitor C30；CAN transceiver
The 6th interface of U5 is grounded by capacitor C32, and the 6th interface of CAN transceiver U5 is also connected to Transient Voltage Suppressor T2's
7th interface of second port, the CAN transceiver U5 is connected to the first port of Transient Voltage Suppressor T2, the transient state
The third port of voltage suppressor T2 is grounded.The 7th interface of CAN transceiver U5 exports CAN communication signal, wherein transient state electricity
Pressure suppressor T2 is the surge pulse electricity for preventing element moment from being occurred for protecting CAN communication circuit and other telecommunication circuits
Crushing is bad.
For server after receiving these signals, manufacturer can understand some concrete conditions of vehicle by server,
Then control instruction is assigned by server.Optionally, the control instruction includes: that car locking instruction, unlock instruction, speed limit refer to
Enable, alarm command, message notifying instruction, engine control instruction it is one or more.
Communication module 2 in monitoring equipment is after receiving control instruction, by CAN transceiver to described in receiving
The control instruction that server issues is parsed.After parsing, processor 3 can be executed according to control instruction obtained after parsing
Corresponding operation.Preferably, the processor 3, for being operated according to the car locking instruction execution car locking；And/or according to described
Unlock instruction executes unlock operation；And/or according to speed limit instruction execution speed limit operation, and/or according to the alarm command
Execute alarm operation；And/or it is operated according to the message notifying instruction execution message notifying；And/or according to the engine control
System instruction control engine operation.
The utility model provides a kind of another embodiment of vehicle supervision equipment, and monitoring equipment includes:
Data acquisition module 1, for acquiring the current location information and current state information of vehicle；
Data acquisition module 1 includes:
Positioning submodule 11, for passing through BDS BEI-DOU position system or GPS geo-location system or LBS base station location system
System, acquires the location information of vehicle；
State acquisition submodule 12, for acquiring the current state information of the vehicle, the current state information includes:
Engine data information, the running data information of the vehicle, vehicle part status information.Communication module 2 is adopted with the data
Collect module 1 to be electrically connected, for sending the current location information and the current state information of the vehicle to server；
Specifically, the current location information of vehicle can pass through BDS (BeiDouNavigation Satellite
System China Beidou satellite navigation system) BEI-DOU position system, (whole world Positioning System Global is fixed by GPS
Position system) global positioning system, one of LBS (Location Based Service base station location) base station location system or
Multiple positioning modes are obtained.Data acquisition module 1 can be real-time acquisition when being acquired, or according between default
It is acquired every the time, preset interval time can be configured by manufacturer.Preferably, the preset interval time can be according to institute
The battery storage electricity for stating monitoring equipment determines, the battery storage electricity of the length of preset interval time and the monitoring equipment at
Negative correlativing relation.For example, the battery capacity of the monitoring equipment is higher, the preset interval time, that is, shortlyer settable.
Optionally, the positioning submodule 11 in the present embodiment can connect gsm communication module 2, as shown in Figure 10, using place
The serial ports 1 for managing device connects the serial ports 1 of chip GU620, instructs and controls as AT.Chip GU620 is connected using the serial ports 2 of processor
Serial ports 2, as data transmission channels such as satellite location data, program more new datas.Wherein PWON switch and reset GSM_RST
There is microprocessor control.Wherein GSM, GPS and the design of 50 ohms impedance match of Bluetooth antenna need to be by emulation and test, not
Disconnected debugging carries out PCB impedance matching calculating as shown in figure 11.
In the present embodiment, the current state information of vehicle includes the engine data information of vehicle, such as engine speed；When
Preceding status information further includes running data information, such as the running time of vehicle, speed, oil pressure, water temperature；Current state information is also
Including vehicle part status information, such as state, the state of vehicle lock of vehicle brake etc..
After the current location information and current state information for getting vehicle, need communication module 2 by these data
It is sent to server.Communication module 2 in the present embodiment can drive CAN transceiver by the CAN controller of vehicle interior, lead to
CAN bus is crossed to complete the acquisition of data and transmission.
The communication module 2 is also used to receive and parse through the control instruction that the server issues；The control instruction packet
Include: car locking instruction, unlock instruction, speed limit instruction, alarm command, message notifying instruction, engine control instruction one kind or more
Kind；
Processor 3 is electrically connected with the communication module 2, for being operated according to the car locking instruction execution car locking；And/or
Unlock operation is executed according to the unlock instruction；And/or according to speed limit instruction execution speed limit operation, and/or according to described
Alarm command executes alarm operation；And/or it is operated according to the message notifying instruction execution message notifying；And/or according to described
Engine control instruction controls engine operation.
Specifically, as shown in Fig. 2, processor in the present embodiment uses the single-chip microcontroller of model STM32F103RET6,
STM32F103RET6 is internally integrated CAN controller, and Fig. 4 show CAN network topological structure, supports CAN protocol 2.0A and 2.0B
Aggressive mode, baud rate reach as high as 1 megabit per second；CAN message can completely automatically be sended and received；And mark is supported completely
Standard identifier (11) and extended identifier (29).External CAN transceiver circuit, completion are docked with engine CAN communication.
CAN transceiver uses SN65HVD232DR.
In the present embodiment, the monitoring equipment further include:
Power module, the power module include decompression voltage regulator, middle control processor power supply circuit and lithium battery charge and discharge
Circuit；
The decompression voltage regulator is used to supply voltage being converted to the first power supply, powers for positioning submodule；
The middle control processor power supply circuit is electrically connected with the decompression voltage regulator, for converting first power supply
It is that the processor 3 and the communication module 2 are powered for second source；
The charging and discharging lithium battery circuit is electrically connected with the decompression voltage regulator, for that will be according to first power supply
Lithium battery charging.
As shown in figure 5, the decompression voltage regulator includes the first power conversion chip U3, model MP2494, power supply
The first interface of the first power conversion chip U3 is connected to by positive diode D1, at power input port, equipped with preventing
Power supply positive and negative electrode is reversely connected diode D1, and is incorporated to automobile TVS pipe transient voltage suppressor diode, and power reaches 6600W,
700A。
The first interface of first power conversion chip U3 also passes through four capacitor C1, C2, C3, C4 in parallel and is grounded, and first
Power conversion chip U3 is grounded by zener diode；The second interface of first power conversion chip U3 is grounded；First power supply turns
The third interface for changing chip U3 is connected to the first interface of the first power conversion chip U3 by resistance R1；First power supply converts core
The 5th interface of piece U3 is grounded by capacitor C6；The 6th interfacing ground of first power conversion chip U3, the first power supply convert core
The 6th interface of piece U3 also passes through the 8th interface that device ZHCS750 is connected to the first power conversion chip U3, device
The input end grounding of ZHCS750；The 7th interface of first power conversion chip U3 is connected to the conversion of the first power supply by capacitor C5
The 8th interface of chip U3；The 8th interface of first power conversion chip U3 is connected to one end of inductance L1, and inductance L1's is another
End is connected to one end of resistance R2, and the other end of resistance R2 connects the 4th interface of the first power conversion chip U3, resistance R2's
The other end also passes through resistance R3 and is grounded；The other end of inductance L1 also passes sequentially through capacitor C7 resistance R3 ground connection, and inductance L1's is another
Also by three capacitor C8, C10, C11 ground connection in parallel, the other end of inductance L1 also passes through resistance R49, light emitting diode at end
Ground connection.The decompression voltage regulator passes through the ratio of build-out resistor R2 and R3, and voltage is set up in 4.0V.
As shown in fig. 6, middle control processor power supply circuit includes second source switching device U7, model RT9193-
First interface, the third interface of 33, second source switching device U7 are connected to the decompression voltage regulator, access the voltage of 4V,
The 4th interface of second source switching device U7 is grounded by capacitor C13, the second interface ground connection of second source switching device U7,
The 6th interface of second source switching device U7 is grounded by four capacitor C 14 in parallel, C15, C12, C9, and exports 3.3V
Voltage is used for processor 3, CAN transceiver etc..
As shown in fig. 7, in the electric mode, 4V power supply charges through SD8057 to lithium battery, and when external world's power-off, lithium battery
By metal-oxide-semiconductor Q1 by electric current recharge into circuit system.
To guarantee the system run all right of monitoring equipment, while having the function of tamper, be integrated with six road voltage detecting circuits,
It is input to Chip Microcomputer A/D translation interface, as shown in Figure 6.It is respectively provided with and input power VCC, system voltage VDD, relay is connect
Mouth voltage START_IN and START_OUT monitoring, supervises terminal module builtin voltage and relay interface state with realizing in real time
It surveys.
It, can be by controlling the relay being installed on vehicle come real when handling its execution car locking operation in the present embodiment
Existing car locking operation, relay select magnetic latching relay, and it is only necessary to a current impulses for operational relay electric current, thus significantly
Reduce system power dissipation.Relay coil control uses Darlington transistor, as shown in Figure 9.
Wherein device ULN2803 shares 8 groups of Darlington transistors, and 2 coils of relay occupy 3 respectively, and terminal module PWM is defeated
Two are occupied out, are pushed away using strong pull-down and are exempted to export, electric current is up to 1A.TVS pipe ZHCS750, enhancing are wherein accessed at PWM output
EDS protection.
Monitoring equipment further includes memory module 4, is electrically connected with the data acquisition module 1, for collected described
The current location information and current state information of vehicle make a backup store.
In the present solution, can also make a backup store the collected information of data acquisition module 1, transferring after convenient makes
With.
As shown in figure 12, the utility model provides a kind of one embodiment of vehicle supervision equipment.
The utility model be a set of connection agricultural vehicle, manufacturer, user three supervisory terminal, supervisory terminal is settable
Sim card slot realizes communications by SIM card.Current vehicle shape is acquired by positioning submodule and state acquisition submodule
Whether state, vehicle current geographic position information (Beidou/GPS), vehicle allow to start the number such as information, monitor terminal oneself state
According to.
Specifically, Engine ECU (Electronic Control Unit, electronics can be read by monitoring CAN bus
Control unit) current vehicle condition information (running time, speed, oil pressure, water temperature, engine speed etc.), reads OBD (On-
Board Diagnostic, i.e. onboard diagnostic system) data such as vehicle module fault message；It is defeated by AD sampling and switching value
Enter, obtains monitor terminal oneself state etc. data；By Beidou/GPS positioning mould group, the number such as current vehicle position information is obtained
According to；
Processor 3 is completed and the data interaction of communication module and the logic judgment of car locking decomposing prevention circuit；In programming Control
Portion's CAN controller is transmitted come the data for driving CAN transceiver to complete CAN bus；According to ICP/IP protocol to agricultural machinery monitor terminal
Collected data are encrypted, are packaged, and by GPRS wireless technology, carry out data interaction with server platform；
Monitor terminal receives operation of the server platform to monitor terminal, according to control instruction, carries out phase to agricultural vehicle
(car locking, speed limit, unlock, alarm, prompting message) should be operated；
Above-mentioned acquisition data and operation are carried out storage backup by monitor terminal, provide historical query and primary data analysis function
Energy.
The utility model additionally provides a kind of embodiment of car monitoring system, the system comprises vehicle, monitoring equipment,
Server；In the monitoring equipment installation and the vehicle；The monitoring equipment includes data acquisition module, processor, communication
Module；The data acquisition module includes for described in the positioning submodule for obtaining the current location information of the vehicle and acquisition
The state acquisition submodule of the current state information of vehicle；Communication module is electrically connected with the data acquisition module, and with service
Device is communicated, for sending the current location information and current state letter of the vehicle to the server
Breath；The communication module is also used to receive and parse through the control instruction that the server issues；Processor, with the communication mould
Block electrical connection, for according to the control instruction after parsing, the executing agency for controlling the vehicle to execute corresponding operating.
Specifically, the positioning submodule includes BDS BEI-DOU position system unit and/or GPS geo-location system list
Member and/or LBS base station location system unit, for acquiring the location information of vehicle；
The state acquisition submodule includes CAN transceiver, and the CAN bus of the CAN transceiver and the vehicle connects
It connects, for obtaining the current state information of vehicle.
The current location information of vehicle can pass through BDS (BeiDou Navigation Satellite System China
Beidou satellite navigation system) BEI-DOU position system, the whole world GPS (Global Positioning System global positioning system)
One of positioning system, LBS (Location Based Service base station location) base station location system or a variety of positioning sides
Formula is obtained.Data acquisition module 1 can be real-time acquisition when being acquired, or carry out according to preset interval time
Acquisition, preset interval time can be configured by manufacturer.Preferably, the preset interval time can be according to the monitoring equipment
Battery storage electricity determine that the battery storage electricity of the length of preset interval time and the monitoring equipment is negatively correlated pass
System.For example, the battery capacity of the monitoring equipment is higher, the preset interval time, that is, shortlyer settable.
The current state information of vehicle includes the engine data information of vehicle, such as engine speed；Current state information
It further include running data information, such as the running time of vehicle, speed, oil pressure, water temperature；Current state information further includes vehicle portion
Part status information, such as state, the state of vehicle lock of vehicle brake etc..
After the current location information and current state information for getting vehicle, need communication module 2 by these data
It is sent to server.Communication module 2 in the present embodiment can drive CAN transceiver by the CAN controller of vehicle interior, lead to
CAN bus is crossed to complete the acquisition of data and transmission.
As shown in Figure 2 and Figure 3, Fig. 2 is the CAN communication circuit for including CAN transceiver, and Fig. 3 is processor in the utility model
3 structural schematic diagram, processor 3 can be single-chip microcontroller, with the monolithic of model STM32F103RET6 in the present embodiment
Machine, CAN communication circuit include CAN transceiver U5, for model SN65HVD232DR, the first interface of CAN transceiver U5
It is connected to the 45th interface of processor U1A, the 4th interface of CAN transceiver U5 is connected to the 44th of processor U1A
Interface, the second interface ground connection of CAN transceiver U5, the third interface of CAN transceiver U5 are grounded by capacitor C30；CAN transceiver
The 6th interface of U5 is grounded by capacitor C32, and the 6th interface of CAN transceiver U5 is also connected to Transient Voltage Suppressor T2's
7th interface of second port, the CAN transceiver U5 is connected to the first port of Transient Voltage Suppressor T2, the transient state
The third port of voltage suppressor T2 is grounded.The 7th interface of CAN transceiver U5 exports CAN communication signal, wherein transient state electricity
Pressure suppressor T2 is the surge pulse electricity for preventing element moment from being occurred for protecting CAN communication circuit and other telecommunication circuits
Crushing is bad.
For server after receiving these signals, manufacturer can understand some concrete conditions of vehicle by server,
Then control instruction is assigned by server.Optionally, the control instruction includes: that car locking instruction, unlock instruction, speed limit refer to
Enable, alarm command, message notifying instruction, engine control instruction it is one or more.
Communication module 2 in monitoring equipment is after receiving control instruction, by CAN transceiver to described in receiving
The control instruction that server issues is parsed.After parsing, processor 3 can be executed according to control instruction obtained after parsing
Corresponding operation.Preferably, the processor 3, for being operated according to the car locking instruction execution car locking；And/or according to described
Unlock instruction executes unlock operation；And/or according to speed limit instruction execution speed limit operation, and/or according to the alarm command
Execute alarm operation；And/or it is operated according to the message notifying instruction execution message notifying；And/or according to the engine control
System instruction control engine operation.Optionally, the executing agency of the vehicle includes: that vehicle lock unit, alarm unit, message mention
Show unit, control unit of engine, for being responded according to the operation of the processor.
As shown in figure 11, the utility model additionally provides a kind of one embodiment of vehicle supervision method, comprising:
The current location information and current state information of S101 acquisition vehicle；
Specifically, the current location information of vehicle can pass through BDS (BeiDouNavigation Satellite
System China Beidou satellite navigation system) BEI-DOU position system, (whole world Positioning System Global is fixed by GPS
Position system) global positioning system, one of LBS (Location Based Service base station location) base station location system or
Multiple positioning modes are obtained.Data acquisition module 1 can be real-time acquisition when being acquired, or according between default
It is acquired every the time, preset interval time can be configured by manufacturer.Preferably, the preset interval time can be according to institute
The battery storage electricity for stating monitoring equipment determines, the battery storage electricity of the length of preset interval time and the monitoring equipment at
Negative correlativing relation.For example, the battery capacity of the monitoring equipment is higher, the preset interval time, that is, shortlyer settable.
The current state information of vehicle includes the engine data information of vehicle, such as engine speed；Current state information
It further include running data information, such as the running time of vehicle, speed, oil pressure, water temperature；Current state information further includes vehicle portion
Part status information, such as state, the state of vehicle lock of vehicle brake etc..
S102 sends the current location information and the current state information of the vehicle to server；
After the current location information and current state information for getting vehicle, need communication module 2 by these data
It is sent to server.Communication module 2 in the present embodiment can drive CAN transceiver by the CAN controller of vehicle interior, lead to
CAN bus is crossed to complete the acquisition of data and transmission.
As shown in Figure 2 and Figure 3, Fig. 2 is the CAN communication circuit for including CAN transceiver, and Fig. 3 is processor in the utility model
3 schematic diagram, processor 3 can be single-chip microcontroller, with the single-chip microcontroller of model STM32F103RET6, CAN in the present embodiment
Telecommunication circuit includes CAN transceiver U5, and for model SN65HVD232DR, the first interface of CAN transceiver U5 is connected to
The 45th interface of processor U1A, the 4th interface of CAN transceiver U5 are connected to the 44th interface of processor U1A,
The second interface of CAN transceiver U5 is grounded, and the third interface of CAN transceiver U5 is grounded by capacitor C30；CAN transceiver U5's
6th interface is grounded by capacitor C32, and the 6th interface of CAN transceiver U5 is also connected to the second end of Transient Voltage Suppressor T2
Mouthful, the 7th interface of the CAN transceiver U5 is connected to the first port of Transient Voltage Suppressor T2, and the transient voltage inhibits
The third port of device T2 is grounded.The 7th interface of CAN transceiver U5 exports CAN communication signal.
S103 receives and parses through the control instruction that the server issues；
For server after receiving these signals, manufacturer can understand some concrete conditions of vehicle by server,
Then control instruction is assigned by server.Optionally, the control instruction includes: that car locking instruction, unlock instruction, speed limit refer to
Enable, alarm command, message notifying instruction, engine control instruction it is one or more.
S104 executes corresponding operation according to the control instruction after parsing.
Communication module 2 in monitoring equipment is after receiving control instruction, by CAN transceiver to described in receiving
The control instruction that server issues is parsed.After parsing, processor 3 can be executed according to control instruction obtained after parsing
Corresponding operation.Preferably, the processor 3, for being operated according to the car locking instruction execution car locking；And/or according to described
Unlock instruction executes unlock operation；And/or according to speed limit instruction execution speed limit operation, and/or according to the alarm command
Execute alarm operation；And/or it is operated according to the message notifying instruction execution message notifying；And/or according to the engine control
System instruction control engine operation.
The utility model provides a kind of one embodiment of vehicle supervision method, as shown in figure 14, comprising:
S201 acquires vehicle by BDS BEI-DOU position system or GPS geo-location system or LBS base station location system
Location information；
Specifically, the current location information of vehicle can pass through BDS (BeiDouNavigation Satellite
System China Beidou satellite navigation system) BEI-DOU position system, (whole world Positioning System Global is fixed by GPS
Position system) global positioning system, one of LBS (Location Based Service base station location) base station location system or
Multiple positioning modes are obtained.Data acquisition module 1 can be real-time acquisition when being acquired, or according between default
It is acquired every the time, preset interval time can be configured by manufacturer.Preferably, the preset interval time can be according to institute
The battery storage electricity for stating monitoring equipment determines, the battery storage electricity of the length of preset interval time and the monitoring equipment at
Negative correlativing relation.For example, the battery capacity of the monitoring equipment is higher, the preset interval time, that is, shortlyer settable.
S202 acquires the current state information of the vehicle, and the current state information includes: the engine of the vehicle
Data information, running data information, vehicle part status information；
The current state information of vehicle includes the engine data information of vehicle, such as engine speed；Current state information
It further include running data information, such as the running time of vehicle, speed, oil pressure, water temperature；Current state information further includes vehicle portion
Part status information, such as state, the state of vehicle lock of vehicle brake etc..
After the current location information and current state information for getting vehicle, need communication module 2 by these data
It is sent to server.Communication module 2 in the present embodiment can drive CAN transceiver by the CAN controller of vehicle interior, lead to
CAN bus is crossed to complete the acquisition of data and transmission.
As shown in Figure 2 and Figure 3, Fig. 2 is the CAN communication circuit for including CAN transceiver, and Fig. 3 is processor in the utility model
3 schematic diagram, processor 3 can be single-chip microcontroller, with the single-chip microcontroller of model STM32F103RET6, CAN in the present embodiment
Telecommunication circuit includes CAN transceiver U5, and for model SN65HVD232DR, the first interface of CAN transceiver U5 is connected to
The 45th interface of processor U1A, the 4th interface of CAN transceiver U5 are connected to the 44th interface of processor U1A,
The second interface of CAN transceiver U5 is grounded, and the third interface of CAN transceiver U5 is grounded by capacitor C30；CAN transceiver U5's
6th interface is grounded by capacitor C32, and the 6th interface of CAN transceiver U5 is also connected to the second end of Transient Voltage Suppressor T2
Mouthful, the 7th interface of the CAN transceiver U5 is connected to the first port of Transient Voltage Suppressor T2, and the transient voltage inhibits
The third port of device T2 is grounded.The 7th interface of CAN transceiver U5 exports CAN communication signal.
S203 is by the CAN transceiver to the current location information and current state information of the vehicle according to progress
The current location information and current state of the vehicle after encryption is packaged, and encryption is packaged by technology by wireless communication are believed
Breath is sent to server；
S204 is also used to solve the control instruction that the server received issues by the CAN transceiver
Analysis, the control instruction include: car locking instruction, unlock instruction, speed limit instruction, alarm command, message notifying instruction, engine control
System instructs one or more；
For server after receiving these signals, manufacturer can understand some concrete conditions of vehicle by server,
Then control instruction is assigned by server.Optionally, the control instruction includes: that car locking instruction, unlock instruction, speed limit refer to
Enable, alarm command, message notifying instruction, engine control instruction it is one or more.
S205 is operated according to the car locking instruction execution car locking；And/or unlock operation is executed according to the unlock instruction；
And/or it is operated according to the speed limit instruction execution speed limit；And/or alarm operation is executed according to the alarm command；And/or according to
The message notifying instruction execution message notifying operation；And/or engine operation is controlled according to the engine control instruction.
Communication module 2 in monitoring equipment is after receiving control instruction, by CAN transceiver to described in receiving
The control instruction that server issues is parsed.After parsing, processor can be executed according to control instruction obtained after parsing
Corresponding operation.Preferably, the processor 3, for being operated according to the car locking instruction execution car locking；And/or according to described
Unlock instruction executes unlock operation；And/or according to speed limit instruction execution speed limit operation, and/or according to the alarm command
Execute alarm operation；And/or it is operated according to the message notifying instruction execution message notifying；And/or according to the engine control
System instruction control engine operation.
S206 makes a backup store the current location information and current state information of the collected vehicle.
In the present solution, can also make a backup store the collected information of data acquisition module 1, transferring after convenient makes
With.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of vehicle supervision equipment, which is characterized in that including data acquisition module, processor, communication module；
The data acquisition module includes the positioning submodule and the acquisition vehicle for obtaining the current location information of vehicle
Current state information state acquisition submodule；
Communication module is electrically connected with the data acquisition module, and is communicated with server, described in sending to server
The current location information and the current state information of vehicle；
The communication module is also used to receive and parse through the control instruction that the server issues；
Processor is electrically connected with the communication module, for controlling holding for the vehicle according to the control instruction after parsing
Row mechanism executes corresponding operating.
2. a kind of vehicle supervision equipment according to claim 1, which is characterized in that the positioning submodule includes the north BDS
Struggle against position system unit and/or GPS geo-location system unit and/or LBS base station location system unit, is used for collecting vehicle
Location information.
3. a kind of vehicle supervision equipment according to claim 1, which is characterized in that the state acquisition submodule includes
CAN transceiver, the CAN transceiver are connect with the CAN bus of the vehicle, for obtaining the current state information of vehicle.
4. a kind of vehicle supervision equipment according to claim 1, which is characterized in that the monitoring equipment further include:
Memory module is electrically connected with the data acquisition module, for the current location information to the collected vehicle with
And current state information makes a backup store.
5. a kind of vehicle supervision equipment according to claim 1, which is characterized in that the monitoring equipment further include:
Power module, the power module include decompression voltage regulator, middle control processor power supply circuit and charging and discharging lithium battery electricity
Road；
The decompression voltage regulator is used to supply voltage being converted to the first power supply；
The middle control processor power supply circuit is electrically connected with the decompression voltage regulator, for first power supply to be converted to
Two power supplys are that the processor and the communication module are powered；
The charging and discharging lithium battery circuit is electrically connected with the decompression voltage regulator, for that will be lithium electricity according to first power supply
Pond charging.
6. a kind of vehicle supervision equipment according to claim 1, which is characterized in that the processor is single-chip microcontroller, type
Number be STM32F103RET6.
7. a kind of vehicle supervision equipment according to claim 1 to 6, which is characterized in that the monitoring equipment is also
Including voltage detection unit, the voltage detection unit is electric with the relay in the processor, the vehicle lock unit respectively
Connection.
8. a kind of car monitoring system, which is characterized in that including vehicle, monitoring equipment, server；
In the monitoring equipment installation and the vehicle；
The monitoring equipment includes data acquisition module, processor, communication module；
The data acquisition module includes for described in the positioning submodule for obtaining the current location information of the vehicle and acquisition
The state acquisition submodule of the current state information of vehicle；
Communication module is electrically connected with the data acquisition module, and is communicated with server, for sending to the server
The current location information and the current state information of the vehicle；
The communication module is also used to receive and parse through the control instruction that the server issues；
Processor is electrically connected with the communication module, for controlling holding for the vehicle according to the control instruction after parsing
Row mechanism executes corresponding operating.
9. a kind of car monitoring system according to claim 8, which is characterized in that the positioning submodule includes the north BDS
Struggle against position system unit and/or GPS geo-location system unit and/or LBS base station location system unit, is used for collecting vehicle
Location information；
The state acquisition submodule includes CAN transceiver, and the CAN transceiver is connect with the CAN bus of the vehicle, is used for
Obtain the current state information of vehicle.
10. a kind of car monitoring system according to claim 8, which is characterized in that the executing agency includes: vehicle lock
Unit, alarm unit, message notifying unit, control unit of engine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822075835.XU CN209118340U (en) | 2018-12-11 | 2018-12-11 | A kind of vehicle supervision equipment and supervisory systems |
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| CN201822075835.XU CN209118340U (en) | 2018-12-11 | 2018-12-11 | A kind of vehicle supervision equipment and supervisory systems |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109447292A (en) * | 2018-12-11 | 2019-03-08 | 江苏常发农业装备股份有限公司 | A kind of vehicle supervision device and method |
| CN110395301A (en) * | 2019-07-30 | 2019-11-01 | 神华包神铁路集团有限责任公司 | Locomotive shunting monitoring system, shunter method for transmitting signals and device |
-
2018
- 2018-12-11 CN CN201822075835.XU patent/CN209118340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109447292A (en) * | 2018-12-11 | 2019-03-08 | 江苏常发农业装备股份有限公司 | A kind of vehicle supervision device and method |
| CN110395301A (en) * | 2019-07-30 | 2019-11-01 | 神华包神铁路集团有限责任公司 | Locomotive shunting monitoring system, shunter method for transmitting signals and device |
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