CN105373063B - A kind of automobile services control system - Google Patents
A kind of automobile services control system Download PDFInfo
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- CN105373063B CN105373063B CN201510653498.6A CN201510653498A CN105373063B CN 105373063 B CN105373063 B CN 105373063B CN 201510653498 A CN201510653498 A CN 201510653498A CN 105373063 B CN105373063 B CN 105373063B
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
- F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
Abstract
The present invention provides a kind of automobile services control system, including：Vehicle-mounted end, Che Zhuduan, server and service provider end；The car owner end, the server and the service provider end are connected with each other, and the vehicle-mounted end connects the car owner end.One aspect of the present invention monitors each component of automobile by vehicle-mounted end in real time, when each component and default capabilities data mismatch, alarm signal can just be sent and inform car owner, so as to improve security performance, another aspect car owner can also be by the way that the server degree of winning the favorable judgment is high, expense is low, repair quality is good, after fireballing service provider's information, car is driveed and is repaired or required that service provider makes house calls at where service provider, it is very convenient, finally additionally aid the unified standard of service provider.
Description
【Technical field】
The present invention relates to automotive field, and in particular to a kind of automobile services control system.
【Background technology】
Now, many car owners are to automobile due to not knowing about, therefore after automobile breaks down, in face of so many service provider
But have no way of selecting, repaired with regard at will selecting a service provider, repair and be likely to not only spend money quality cannot also
Ensure, in addition, if automobile can not be run casting anchor on the way, it is very inconvenient or careless to hold in the palm away at this moment can only to sit back and wait trailer
One unreliable and expensive service provider of contact, which visits, is repaired.
【The content of the invention】
In view of the foregoing, it is necessary to provide a kind of automobile services control system, the system can provide reliable to car owner
Service businessman, strengthen service businessman unified standard.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：A kind of automobile services control system, the automobile
Operation control system includes：Vehicle-mounted end, Che Zhuduan, server and service provider end；The car owner end, the server and the clothes
Business business end is connected with each other, and the vehicle-mounted end connects the car owner end；The vehicle-mounted end includes PLC, data acquisition unit, compared
Unit, bluetooth transmitting element, alarm unit and GPS system, the data acquisition unit, comparing unit, bluetooth transmitting element, report
Alert unit and GPS system connect the PLC respectively, and are controlled by the PLC；The data acquisition unit is to collection vapour in real time
Each component performance data of car, the comparing unit to compare the performance data collected whether with default capabilities data
Match somebody with somebody, and notification signal is sent to the alarm unit when the performance data collected mismatches with default capabilities data, it is described
Alarm unit sends alarm signal, meanwhile, to position the position that automobile is currently located, the bluetooth is sent the GPS system
Unit is component Name and automobile position corresponding to the performance data collected, the performance data collected are sent to described
Car owner end；The car owner end includes the first controller, bluetooth receiving unit, the first wireless transmission unit, the first wireless receiving
Unit, selecting unit, the first display, the first request unit and the first response unit, it is the bluetooth receiving unit, first wireless
Transmitting element, the first radio receiving unit, selecting unit, the first display, the first request unit and the first response unit difference
First controller is connected, and is controlled by first controller；The bluetooth receiving unit is sent out to receive the bluetooth
The performance data collected, corresponding component Name and the automobile position for sending unit to send, and shown by first display
Show；It is described first wireless transmission unit to the bluetooth receiving unit is received the performance data collected, corresponding group
Part title, automobile position and owner information are sent to the server；The server includes second controller, second wireless
Receiving unit, the first screening unit, the second wireless transmission unit, the second screening unit and memory cell, described second wirelessly connects
Receive unit, the first screening unit, the second wireless transmission unit, the second screening unit and memory cell and connect second control respectively
Device processed, and controlled by the second controller；Second radio receiving unit transmits wirelessly unit to receive described first
Send the performance data collected, corresponding component Name, automobile position and owner information, first screening unit to
The automobile position received according to second radio receiving unit is in the automobile position pre-determined distance from the memory cell
One or more service providers are inside filtered out, when first screening unit filters out multiple service providers, second screening is single
The performance data and corresponding component that member collects to basis filter out one or more from the multiple service businessmans filtered out
The service provider of individual matching；Described second service provider's information for transmitting wirelessly unit to screen first screening unit
Or service provider's information of one or more matchings of second screening unit screening are sent to the car owner end, and by described the
The performance data collected, corresponding component Name, automobile position and the owner information that two radio receiving units receive send clothes
Be engaged in business；First radio receiving unit at the car owner end sieves to receive described the first of the second wireless transmission unit transmission
The service provider's letter for one or more matchings that the service provider's information or second screening unit of menu member screening filter out
Breath, the selecting unit is to the service of selection wherein one when second screening unit filters out the service provider of multiple matchings
Business, first request unit to according to service provider's information by the described first wireless transmission unit to the service provider
Request signal is sent, first response unit is responding the request that the service provider sends；The service provider end includes
3rd controller, the 3rd radio receiving unit, the 3rd wireless transmission unit, second display, the second request unit and the second sound
Answer unit, the 3rd radio receiving unit, the 3rd wireless transmission unit, second display, the second request unit and the second sound
Unit is answered to connect the 3rd controller respectively, and by the 3rd controller；3rd radio receiving unit is receiving
The performance data collected, corresponding component Name, automobile position and the owner information that the second wireless transmission unit is sent,
And shown by the second display；Second request unit is to wireless by the described 3rd according to the owner information
Transmitting element sends request signal to the car owner, and second response unit is responding the request of the car owner.
Preferably, the owner information includes name and phone contact mode, and service provider's information includes service
The address of business and title, maintenance items, favorable comment degree, project quotation, maintenance speed and contact method.
Preferably, the component is automobile engine, and the data acquisition unit is temperature-sensitive sticker, the comparing unit
Include first comparator, the second comparator, the 3rd comparator and the 4th comparator, the alarm unit is buzzer, described
Vehicle-mounted end also includes calculator, adjusting means and heat abstractor, and the temperature-sensitive sticker connects the engine and institute respectively
PLC is stated, and to the temperature of collection engine in real time；The calculator connects the PLC, and collects temperature to calculate
Rate of change；The first comparator, second comparator, the 3rd comparator, the buzzer and the described 4th compare
Device connects the PLC respectively, and the first comparator is comparing the volume whether temperature collected is less than or equal to engine
Constant temperature degree, second comparator relatively collect to be less than or equal in the temperature collected during the rated temperature of engine
The rate of change of temperature whether be more than a default minimum rate of change；3rd comparator is in the change of the temperature collected
Whether the rate of change that rate is more than or equal to the temperature relatively collected during default minimum rate of change is default less than or equal to one
Maximum rate of change, when the rate of change of the temperature collected is less than the default minimum rate of change or more than default maximum
During rate of change, the buzzer is sending alarm signal；The adjusting means connects the PLC and the radiating dress respectively
Put, when the rate of change of the temperature collected is less than or equal to the default maximum rate of change, the 4th comparator to
Whether the rate of change for comparing the temperature collected is more than a default intermediate change rate, wherein, the default intermediate change rate
It is less than default maximum rate of change more than default minimum rate of change；When the rate of change of the temperature collected is more than default centre
During rate of change, the PLC is controlling the adjusting means to increase the radiating degree of the heat abstractor；When the temperature collected
Rate of change when being less than default intermediate change rate, the PLC is controlling the adjusting means to reduce the heat abstractor
Radiating degree.
Preferably, the default minimum rate of change and the ratio of the maximum rate of change are not less than 0.03.
Preferably, when the buzzer sends alarm signal, the GPS system is positioning the position that automobile is currently located
Put, the bluetooth transmitting element is the engine temperature collected, engine and automobile position are sent to the car owner end.
Preferably, the adjusting means is fan clutch, and the heat abstractor is fan；When the change of the temperature collected
When rate is more than default intermediate change rate, the PLC is controlling the fan clutch to increase the rotating speed of fan；When adopting
The rate of temperature change collected is less than default intermediate change rate, and the PLC is controlling the fan clutch to reduce fan
Rotating speed.
Preferably, the heat abstractor is cooling water system, and the adjusting means is thermostat, when the temperature collected
When rate of change is more than default intermediate change rate, the PLC is controlling the thermostat to increase the flow of cooling water；When adopting
The rate of temperature change collected is less than default intermediate change rate, and the PLC is controlling the thermostat to reduce cooling water
Flow.
The invention has the advantages that：
One aspect of the present invention monitors each component of automobile by vehicle-mounted end in real time, once each component and default capabilities data are not
During matching, it becomes possible to send alarm signal and inform car owner, so as to improve security performance, another aspect car owner can also be by described
Server degree of winning the favorable judgment is high, expense is low, repair quality is good, after fireballing service provider's information, and car is driveed to where service provider
Place is repaired or required that service provider makes house calls, very convenient, finally additionally aids the unified standard of service provider.
【Brief description of the drawings】
Fig. 1 is a block diagram of a better embodiment of the invention.
Fig. 2 is a block diagram of vehicle-mounted end in Fig. 1.
Fig. 3 is a block diagram at car owner end in Fig. 1.
Fig. 4 is a block diagram of server in Fig. 1.
Fig. 5 is a block diagram at Tu1Zhong service providers end.
Fig. 6 is the block diagram of a practical application of vehicle-mounted end in Fig. 2.
Major components symbol description
| Vehicle-mounted end 100 | Car owner end 200 | Server 300 |
| Service provider end 400 | PLC1 | Data acquisition unit 2 |
| Comparing unit 3 | Bluetooth transmitting element 4 | Alarm unit 6 |
| GPS system 5 | Bluetooth receiving unit 210 | First wireless transmission unit 220 |
| First radio receiving unit 230 | Selecting unit 240 | First display 250 |
| First request unit 260 | First response unit 270 | First controller 280 |
| Second controller 310 | Second radio receiving unit 320 | First screening unit 330 |
| Second wirelessly starts unit 340 | Second screening unit 350 | Memory cell 360 |
| 3rd controller 410 | 3rd radio receiving unit 420 | 3rd wireless transmission unit 430 |
| Second display 440 | Second request unit 450 | Second response unit 460 |
| Temperature-sensitive sticker 21 | First comparator 31 | Second comparator 32 |
| Buzzer 51 | Engine 500 | Adjusting means 7 |
| Heat abstractor 8 | Digital analog converter 9 | Calculator 10 |
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
【Embodiment】
Referring to Fig. 1, in the better embodiment of the present invention, an automobile services control system includes a vehicle-mounted end
100th, a car owner end 200, a server 300 and a service provider end 400.The car owner end 200, the server 300 and described
Service provider end 400 is connected with each other, and the vehicle-mounted end 100 connects the car owner end 200.
Fig. 2 is refer to, the vehicle-mounted end 100 includes a PLC, and (Programmable Logic Controller, can be compiled
Formula logic controller) 1, one data acquisition unit 2, a comparing unit 3, a bluetooth transmitting element 4, an alarm unit 6 and one
GPS system 5.The data acquisition unit 2, the comparing unit 3, the bluetooth transmitting element 4, the alarm unit 6 and institute
State GPS system 5 and connect the PLC1 respectively, and controlled by the PLC1；The data acquisition unit 2 is to collection automobile in real time
Each component performance data；The comparing unit 3 to compare the performance data collected whether with default capabilities Data Matching,
And notification signal is sent when the performance data collected mismatches with default capabilities data to the alarm unit 6, the report
Alert unit 6 sends alarm signal and informs that car owner's automobile has exception, meanwhile, what the GPS system 5 was currently located to position automobile
Position, the bluetooth transmitting element 4 to by component Name corresponding to the performance data collected, the performance data collected and
Automobile position is sent to the car owner end 200.The component can start mechanical, electrical frequency, brake etc..
Refer to Fig. 3, the car owner end 200 include a bluetooth receiving unit 210, one first wireless transmission unit 220,
One first radio receiving unit 230, a selecting unit 240, one first display 250, one first request unit 260, one first
The controller 280 of response unit 270 and 1 first.The bluetooth receiving unit 210, the first wireless transmission unit 220, described
First radio receiving unit 230, the selecting unit 240, first display 250, first request unit 260 and institute
State the first response unit 270 and connect first controller 280 respectively, and controlled by first controller 280；The bluetooth
Receiving unit 210 is receiving the performance data collected, corresponding component Name and the vapour that the bluetooth transmitting element 4 is sent
Truck position, and shown by first display 250；Described first transmits wirelessly unit 220 bluetooth to be received
The performance data collected, corresponding component Name, automobile position and the owner information that unit 210 receives send the server
300.In this real-time mode, the owner information includes name and contact method.
Fig. 4 is refer to, the server 300 includes a second controller 310, one second radio receiving unit 320, one
First screening unit 330, one second wireless transmission unit 340, one second screening unit 350 and a memory cell 360.Described
Two radio receiving units 320, first screening unit 330, the second wireless transmission unit 340, second screening are single
Member 350 and the memory cell 360 connect the second controller 310 respectively, and are controlled by the second controller 310；Institute
The second radio receiving unit 320 is stated to receive the performance data collected, right that the first wireless transmission unit 220 is sent
Component Name, automobile position and the owner information answered；First screening unit 330 is to according to the second wireless receiving list
The automobile position that member 320 receives filters out one or more in the automobile position pre-determined distance out of described memory cell 360
Individual service provider, when first screening unit 330 filters out multiple service businessmans, second screening unit 350 is to root
One or more matchings are filtered out from the multiple service businessmans filtered out according to the performance data and corresponding component collected
Service provider；The second wireless transmission unit 340 to service provider's information screening first screening unit 330 or
The service provider's information for one or more matchings that second screening unit 350 is screened are sent to the car owner end 200, and by institute
State the performance data collected, corresponding component Name, automobile position and the owner information of the second radio receiving unit 320 reception
Send to service provider.Service provider's information include service provider address and title, maintenance items, favorable comment degree, project quotation,
Repair speed and contact method.
In the present embodiment, the memory cell 360 is stored with the address of each service provider and title, maintenance items, good
Degree of commenting, project quotation, maintenance speed；When first screening unit 330 filters out multiple service businessmans, second screening
Unit 350 according to the performance data that collects and corresponding component from the multiple service businessmans filtered out filtering out most
The service provider matched somebody with somebody includes：Performance data and corresponding component according to collecting filter out the service that can repair corresponding component
Business, then compare and filter out and can be screened to the favorable comment degree of the service provider of modular repair, and by the high service provider of favorable comment degree；
When favorable comment degree is the same, compare the project quotation to modular repair, and the low service provider that will offer screens；Work as project quotation
When consistent, compare the maintenance speed of service provider, and fireballing service provider will be repaired and screened；When maintenance speed is consistent,
The service provider that corresponding component can be repaired all is screened.
First radio receiving unit 230 at the car owner end 200 sends to receive the second wireless transmission unit 340
Service provider's information of the first screening unit 330 screening or the one or more matchings of the second screening unit 350 screening
Service provider's information, the selecting unit 240 to the multiple matchings filtered out in second screening unit 350 service provider when
A wherein service provider is selected, first request unit 260 is wirelessly sent out to pass through described first according to service provider's information
Unit 220 is sent to send request signal to the service provider, what first response unit 270 sent to respond the service provider
Request；
Refer to Fig. 5, the service provider end 400 include one the 3rd controller 410, one the 3rd radio receiving unit 420,
One the 3rd wireless transmission unit 430, a second display 440, one second request unit 450 and one second response unit 460.Institute
State the 3rd radio receiving unit 420, the 3rd wireless transmission unit 430, the second display 440, second request
Unit 450 and second response unit 460 connect the 3rd controller 410 respectively, and are controlled by the 3rd controller 410
System；3rd radio receiving unit 420 to receive it is described second wireless transmission unit 340 send the performance number collected
According to, corresponding component Name, automobile position and owner information, and shown by the second display 440；Second request
Unit 450 sends request signal to transmit wirelessly unit 430 by the described 3rd according to the owner information to the car owner,
Second response unit 460 is responding the request of the car owner.
Fig. 6 is refer to, in embodiments of the present invention, the data acquisition unit 2 is temperature-sensitive sticker 21, the comparison
Unit 3 includes a first comparator 31, one second comparator 32, one the 3rd comparator 33 and one the 4th comparator 34；It is described
Alarm unit 6 is buzzer 51；The component is engine 500, and the vehicle-mounted end 100 further comprises an adjusting means
7th, a heat abstractor 8, a digital analog converter 9 and a calculator 10.The adjusting means 7 is thermostat, and the heat abstractor 8 is
Cooling water system, the thermostat can adjust the flow of cooling water；In another embodiment, the adjusting means 7 is wind
Clutch is fanned, the heat abstractor 8 is fan, and the fan clutch can adjust the rotating speed of the fan.
The temperature-sensitive sticker 21 connects engine 500 and the PLC1 respectively, and to gather the engine in real time
500 temperature, the digital analog converter 9 connect the PLC1, and the analog signal collected is converted into data signal
Temperature value.The calculator 10 connects the PLC1, and to calculate the rate of change of the temperature collected.
The first comparator 31, second comparator 32, the 3rd comparator 33, the buzzer 51 and described
4th comparator 34 connects the PLC1 respectively；The first comparator 31 to compare the temperature collected whether be more than start
The rated temperature of machine 500, when the temperature collected is more than the rated temperature of engine, the buzzer 51 is alarmed to send
Signal, meanwhile, the GPS system 5 is to position the position that automobile is currently located, and the bluetooth transmitting element 4 is to will collection
To temperature, engine and automobile position send to the car owner end 200；When the temperature collected is less than or equal to engine
During rated temperature, whether second comparator 32 is default more than or equal to one to compare the rate of change of the temperature collected
Minimum rate of change, when the rate of change of the temperature collected is less than the default minimum rate of change, the buzzer 51 is sent
Alarm signal, meanwhile, the GPS system 5 is to position the position that automobile is currently located, and the bluetooth transmitting element 4 is to general
Temperature, engine and the automobile position collected is sent to the car owner end 200.
When the rate of change of the temperature collected is more than or equal to the default minimum rate of change, the 3rd comparator
Whether 33 is default more than the default minimum rate of change less than or equal to one to compare the rate of change of the temperature collected
Maximum rate of change, when the rate of change of the temperature collected is more than the default maximum rate of change, the buzzer 51 is sent out
Go out alarm signal, meanwhile, the GPS system 5 to position the position that automobile is currently located, the bluetooth transmitting element 4 to
The temperature collected, engine and automobile position are sent to the car owner end 200；When the rate of change of the temperature collected is less than
Or during equal to the default maximum rate of change, whether the 4th comparator 34 is comparing the rate of change of the temperature collected
More than default intermediate change rate, wherein, the default intermediate change rate is less than institute more than the default minimum rate of change
Default maximum rate of change is stated, and the rate of temperature change of engine is optimal equal to default intermediate change rate；When collecting
The rate of change of temperature when being more than the default intermediate change rate, the PLC1 is controlling the adjusting means 7 to increase
The radiating degree of the heat abstractor 8 is so as to reducing the temperature of engine；When the temperature collected rate of change be less than it is default in
Between rate of change when, the PLC1 is controlling the adjusting means 7 to reduce the radiating degree of the heat abstractor 8 with the system of saving
Energy consumption.
Specifically in the present embodiment, the heat abstractor 8 is cooling water system, and the adjusting means 7 is thermostat,
When the rate of change of the temperature collected is more than default intermediate change rate, the PLC1 is controlling the thermostat to increase
The flow of cooling water；When the rate of temperature change collected is less than default intermediate change rate, the PLC1 is controlling the section
Warm device is to reduce the flow of cooling water.In another embodiment, the adjusting means 7 is fan clutch, the radiating dress
It is fan to put 8；When the rate of change of the temperature collected is more than default intermediate change rate, the PLC1 is controlling the wind
Clutch is fanned to increase the rotating speed of fan；When the rate of temperature change collected is less than default intermediate change rate, the PLC to
The fan clutch is controlled to reduce the rotating speed of fan.Wherein, the default minimum rate of change and the maximum change
The ratio of rate is not less than 0.03, such security highest.
On the one hand above-mentioned automobile services control system monitors each component of automobile by vehicle-mounted end in real time, once each component with
When default capabilities data mismatch, it becomes possible to send alarm signal and inform car owner, so as to improve security performance, another aspect car
Master can also be by the way that the server degree of winning the favorable judgment be high, expense is low, repair quality is good, after fireballing service provider's information, by car
Repaired or required that service provider makes house calls at driveing to where service provider, it is very convenient, finally additionally aid service provider
Unified standard.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (7)
- A kind of 1. automobile services control system, it is characterised in that：The automobile services control system includes：Vehicle-mounted end, Che Zhuduan, Server and service provider end；The car owner end, the server and the service provider end are connected with each other, and the vehicle-mounted end connects institute State car owner end；The vehicle-mounted end includes PLC, data acquisition unit, comparing unit, bluetooth transmitting element, alarm unit and GPS System, the data acquisition unit, comparing unit, bluetooth transmitting element, alarm unit and GPS system connect the PLC respectively, And controlled by the PLC；The data acquisition unit is to each component performance data of collection automobile in real time, the comparing unit To compare the performance data collected whether with default capabilities Data Matching, and in the performance data and default capabilities collected Notification signal is sent when data mismatch to the alarm unit, the alarm unit sends alarm signal, meanwhile, the GPS System to position the position that automobile is currently located, the bluetooth transmitting element to by the performance data collected, collect Performance data corresponding to component Name and automobile position send to the car owner end；The car owner end includes the first controller, bluetooth receiving unit, the first wireless transmission unit, the first wireless receiving list Member, selecting unit, the first display, the first request unit and the first response unit, the bluetooth receiving unit, the first wireless hair Unit, the first radio receiving unit, selecting unit, the first display, the first request unit and the first response unit is sent to connect respectively First controller is connect, and is controlled by first controller；The bluetooth receiving unit sends to receive the bluetooth The performance data collected, corresponding component Name and the automobile position that unit is sent, and shown by first display； Described first performance data collected, the corresponding component name for transmitting wirelessly unit to receive the bluetooth receiving unit Claim, automobile position and owner information are sent to the server；It is single that the server includes second controller, the second radio receiving unit, the first screening unit, the second wireless transmission Member, the second screening unit and memory cell, second radio receiving unit, the first screening unit, the second wireless transmission unit, Second screening unit and memory cell connect the second controller respectively, and are controlled by the second controller；Described second Radio receiving unit transmits wirelessly the performance data collected, the corresponding component name that unit is sent to receive described first Claim, automobile position and owner information, first screening unit is to the automobile that is received according to second radio receiving unit Position filters out one or more service providers in the automobile position pre-determined distance out of described memory cell, when described first When screening unit filters out multiple service providers, second screening unit is to according to the performance data collected and corresponding group Part filters out the service provider of one or more matchings from the multiple service providers filtered out；It is described second wireless transmission unit to One service provider's information of first screening unit screening or the one or more of second screening unit screening are matched Service provider's information send to the car owner end, and by second radio receiving unit receive the performance data collected, Corresponding component Name, automobile position and owner information send service provider；First radio receiving unit at the car owner end is single to receive the first screening that the second wireless transmission unit is sent The service provider's information for one or more matchings that the service provider's information or second screening unit of member screening filter out, institute Selecting unit is stated to select a wherein service provider when second screening unit filters out the service provider of multiple matchings, it is described First request unit please to be sent according to service provider's information by the described first wireless transmission unit to the service provider Seek signal, first response unit is responding the request that the service provider sends；The service provider end includes the 3rd controller, the 3rd radio receiving unit, the 3rd wireless transmission unit, the second display Device, the second request unit and the second response unit, the 3rd radio receiving unit, the 3rd wireless transmission unit, the second display Device, the second request unit and the second response unit connect the 3rd controller respectively, and are controlled by the 3rd controller；Institute State the 3rd radio receiving unit to receive it is described second wireless transmission unit send the performance data collected, corresponding group Part title, automobile position and owner information, and shown by the second display；Second request unit is to according to institute State owner information by the described 3rd wireless transmission unit to the car owner send request signal, second response unit to Respond the request of the car owner.
- 2. automobile services control system as claimed in claim 1, it is characterised in that：The owner information includes name and electricity Contact method is talked about, service provider's information includes address and title, maintenance items, favorable comment degree, project quotation, the dimension of service provider Repair speed and contact method.
- 3. automobile services control system as claimed in claim 1, it is characterised in that：The component is automobile engine, described Data acquisition unit is temperature-sensitive sticker, the comparing unit include first comparator, the second comparator, the 3rd comparator and 4th comparator, the alarm unit are buzzer, and the vehicle-mounted end also includes calculator, adjusting means and heat abstractor, The temperature-sensitive sticker connects the engine and the PLC respectively, and to the temperature of collection engine in real time；The calculating Device connects the PLC, and collects the rate of change of temperature to calculate；It is the first comparator, second comparator, described 3rd comparator, the buzzer and the 4th comparator connect the PLC respectively, and the first comparator is adopted to compare Whether the temperature collected is less than or equal to the rated temperature of engine, and second comparator in the temperature collected being less than Or equal to engine rated temperature when the rate of change of temperature that relatively collects whether be more than a default minimum rate of change；Institute The 3rd comparator is stated relatively to be collected when the rate of change of the temperature collected is more than or equal to default minimum rate of change The rate of change of temperature whether be less than or equal to a default maximum rate of change, when the rate of change of the temperature collected be less than it is described Default minimum rate of change or during more than default maximum rate of change, the buzzer is sending alarm signal；The tune Regulating device connects the PLC and the heat abstractor respectively, when the rate of change of the temperature collected is less than or equal to described preset Maximum rate of change when, the 4th comparator is comparing whether the rate of change of the temperature collected is more than a default centre Rate of change, wherein, the default intermediate change rate is less than default maximum rate of change more than default minimum rate of change；When adopting When the rate of change of the temperature collected is more than default intermediate change rate, the PLC is controlling the adjusting means to increase State the radiating degree of heat abstractor；When the rate of change of the temperature collected is less than default intermediate change rate, the PLC is controlling The adjusting means is made to reduce the radiating degree of the heat abstractor.
- 4. automobile services control system as claimed in claim 3, it is characterised in that：The default minimum rate of change with it is described The ratio of maximum rate of change is not less than 0.03.
- 5. automobile services control system as claimed in claim 4, it is characterised in that：When the buzzer sends alarm signal When, the GPS system is to position the position that automobile is currently located, and the bluetooth transmitting element is to the engine that will collect Temperature, engine and automobile position are sent to the car owner end.
- 6. automobile services control system as described in claim 5, it is characterised in that：The adjusting means is fan clutch Device, the heat abstractor are fans；When the rate of change of the temperature collected is more than default intermediate change rate, the PLC is used To control the fan clutch to increase the rotating speed of fan；When the rate of temperature change collected is less than default intermediate change Rate, the PLC is controlling the fan clutch to reduce the rotating speed of fan.
- 7. automobile services control system as described in claim 5, it is characterised in that：The heat abstractor is cooling water system System, the adjusting means is thermostat, when the rate of change of the temperature collected is more than default intermediate change rate, the PLC To control the thermostat to increase the flow of cooling water；When the rate of temperature change collected is less than default intermediate change Rate, the PLC is controlling the thermostat to reduce the flow of cooling water.
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| CN201510653498.6A CN105373063B (en) | 2015-10-10 | 2015-10-10 | A kind of automobile services control system |
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| CN108320030B (en) * | 2017-10-13 | 2021-07-06 | 王�忠 | Automobile intelligent service system |
| CN108230161A (en) * | 2017-12-12 | 2018-06-29 | 北京好修科技有限公司 | A kind of information acquisition method and its equipment |
| CN108074040A (en) * | 2017-12-12 | 2018-05-25 | 北京好修科技有限公司 | A kind of information acquisition method and its equipment |
| CN108073992A (en) * | 2017-12-12 | 2018-05-25 | 北京好修科技有限公司 | A kind of information acquisition method and its equipment |
| CN108197158A (en) * | 2017-12-12 | 2018-06-22 | 北京好修科技有限公司 | A kind of information acquisition method and its equipment |
| CN109611189B (en) * | 2018-11-28 | 2020-04-03 | 潍柴动力股份有限公司 | Control system and method of diesel engine |
| CN109727103A (en) * | 2018-12-05 | 2019-05-07 | 广西金奔腾汽车科技有限公司 | A kind of Automobile Service price competing method and system based on accurate acquisition automobile fault data |
| CN110284965B (en) * | 2019-06-24 | 2020-07-24 | 江苏江淮动力有限公司 | Engine starting device |
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