CN106143008A - Tire monitor rescue mode - Google Patents
Tire monitor rescue mode Download PDFInfo
- Publication number
- CN106143008A CN106143008A CN201610693555.8A CN201610693555A CN106143008A CN 106143008 A CN106143008 A CN 106143008A CN 201610693555 A CN201610693555 A CN 201610693555A CN 106143008 A CN106143008 A CN 106143008A
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- China
- Prior art keywords
- data
- tire
- rescue
- user side
- background server
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0479—Communicating with external units being not part of the vehicle, e.g. tools for diagnostic, mobile phones, electronic keys or service stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/20—Devices for measuring or signalling tyre temperature only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/04—Tyres specially adapted for particular applications for road vehicles, e.g. passenger cars
Abstract
The present invention provides a kind of tire monitor rescue mode, onboard sensor collection wheel tyre data concurrently send signals step, the tire data collected is sent to data collector by described onboard sensor, and the data collected are sent to user side by bluetooth by data collector again；Background server storage, receiving step, the positional information of tire data and user side is sent to background server by user side, rescue end position information sends to background server, and the data of the background server user side to receiving and rescue end store and receive；Use the smart mobile phone display terminal as user of Android or compatible system, by installing the APP application program with data parsing ability and network interactivity capabilities in a device, it is achieved functions such as the display of data, the warning of abnormal conditions, calling service and relevant information inquiries.
Description
Technical field
The present invention relates to a kind of tire monitor rescue mode, particularly relate to the tire pressure of a kind of goods stock and the real-time of tire temperature
Monitoring and roadside assistance method.
Background technology
So far, the most existing many vehicles are assembled with tire pressure monitoring system.The U.S. and Europe are by tire pressure monitoring function
The function that must fill as small-sized passenger stock has listed traffic law in.China also has the medium-to-high grade car of part to be equipped with this merit
Energy.The most also some tire pressure monitoring products are had to sell, it is possible to meet the simple tire pressure monitoring demand of general vehicle.
But, existing most of tire pressure of automobile tire monitoring system is difficult to meet profound application demand, and its function
Still there is bigger limitation.The accident caused owing to blowing out occupies ratio the biggest in traffic accident, and result is the most very
Seriously.In various types of vehicles, owing to the load-carrying of goods stock is higher, running region road conditions are poor, thus the abrasion of tire is very fast.
And the severe tire fault probability using environment to cause under equal conditions this type of vehicle is higher.Additionally, this kind of vehicle exists
Long-distance transport travels on highway and national highway in way the most at a relatively high speed, tire fault the most once occurs, easily sends out
Raw great vehicle accident.According to the statistics of traffic department of each province, this type of accident once occurs, and dead or severely injured probability occurs
Up to more than 50%.
Summary of the invention
The present invention is by the tire sensor being arranged in car and terminal unit, it is achieved the parameters monitoring of tire, and
Based on the client software being arranged on intelligent terminal, it is achieved the analysis of data, display, and combine the background server of overall control center
Realize the customer service functions such as the roadside assistance to vehicle.Embodiment of the present invention one provides a kind of tire monitor rescue mode,
Including: onboard sensor collection wheel tyre data concurrently send signals step, described onboard sensor to be sent out by the tire data collected
Giving data collector, the data collected are sent to user side by bluetooth by data collector again；Background server storage,
Receiving step, the positional information of tire data and user side is sent to background server by user side, and rescue end position information is sent out
Delivering to background server, the data of the background server user side to receiving and rescue end store and receive；Please cry for help
Helping and information handling step, the user data exception of background server storage or user side actively send request rescue information, after
Station server then sends request rescue information to overall control center, and overall control center is responsible for the position of the user side stored by background server
Put with background server in store, the position data of rescue end that receives compares, and according to rescue end and user side distance
With other information of rescue section, overall control center select the preferred breakdown lorry of rescue end, and by rescue end and the phase of user side
Close data real time propelling movement to the other side；Rescue processes appraisal procedure, the rescue end that overall control center stores according to background server, receives
Longitude and latitude compare with user side longitude and latitude, and preset certain difference, if the difference of the two is in prescribed limit, then prove
It is responsible for rescue driver and arrives the scene of the accident, then sent a value by overall control center to rescue end；Rescue end rescue and feedback step
Suddenly, after rescue end receives the value that overall control center sends, after the tire of user side is keeped in repair, by repair message transmission extremely
Overall control center, and stored by background server；Overall control center evaluation procedure, after the tire of user side is keeped in repair, user side
Sent by corresponding evaluation information to overall control center, overall control center the information after processing sends to background server storage.
As the further improvement of embodiment of the present invention one, described user side and described rescue end are sent to described master control
The message at center uses http agreement to communicate.
As the further improvement of embodiment of the present invention one, described overall control center is pushed to described user side and described rescues
The data acquisition push protocol helping end pushes, and the push protocol that wherein Android end uses is MQTT agreement, and iOS end is adopted
By the push protocol carried.
As the further improvement of embodiment of the present invention one, tire data includes tire pressure, temperature and acceleration information.
As the further improvement of embodiment of the present invention one, onboard sensor collection wheel tyre data concurrently send signals step
In, described onboard sensor, every two minutes collection wheel tyre datas, is sent to data collector.
As embodiment of the present invention two, a kind of high-capacity tyre intelligence system for detecting tire pressure, including storage, receive information
Background server, user side that is that collect and receive data and that can be connected with background server, collect and receive data and can
The rescue end being connected with background server, and the onboard sensor of collection wheel tyre data, described onboard sensor includes multiple
In detecting tire pressure and temperature data send data to the tire sensor assembly of relevant device, for receiving
Signal carries out processing and sending the middle control assembly to display terminal, and controls assembly described tire farther out in receiving range
Described data and signal are also sent after carrying out described data and signal strengthening error correction by data that sensor cluster is sent again
To the relay component of described middle control assembly, control the terminal presentation facility of the data that assembly is sent in also including receiving, in system
Described each tire sensor assembly is all preset with its independent ID serial number, middle control assembly according to preset program, according to
Its independent ID serial number judges the source of described data and signal, and described data and the tire corresponding to signal.
As the further improvement of embodiment of the present invention two, described tire sensor assembly includes that built-in acceleration passes
Sensor and internal timer, the time interval that described tire sensor assembly is preset according to described timer, open tire pressure
Detection, described tire sensor assembly contrasts with internal threshold according to the tire pressure parameter being measured to, when variable quantity surpasses
When crossing threshold value set point, described tire sensor assembly trigger data sends signal and externally sends data.
As the further improvement of embodiment of the present invention two, described relay component uses the wireless of same frequency different frequent points
Pattern sends data to middle control assembly.
As the further improvement of embodiment of the present invention two, described middle control assembly carries out data by multiple frequencies and connects
Receive, receive the tire sensor data from short range and the remote tire sensor from repeater forwarding simultaneously
Data.
As the further improvement of embodiment of the present invention two, described middle control assembly uses general wireless blue tooth or USB
Wireline mode sends data to display terminal.
Compared with prior art, the beneficial effects of the present invention is: the tire monitor system that the present invention relates to can be with relatively
Being realized with a low cost the real-time monitoring of pressure of tire and tire temperature, accuracy of detection is high, process is perfect, dependable performance.When anticipated tire goes out
Before existing fault, it is possible to tire pressure and the change of tire temperature of correspondence detected in time.By design standard, the fault occurred for long-term accumulated
At least 15 minutes can be shifted to an earlier date and send early warning, because the algorithm part of this product software can constantly record the pressure change shape of tire
Condition, estimates the pressure changing in future by this rate of change.If the scope that rate of change sets higher than threshold value, then trigger report
Alert.This system for because of tire wear, inflate too much, under-voltage, road bump, too high or too low for temperature when the wheel that occurs
Tire fault can effectively be prevented, and reduces the therefore vehicle accident quantity occurred, improves the operating safety factor of human pilot.Press
The measure of indemnity of China 2013 year traffic accident, with reference to urban residents' disposable income per capita, town dweller's per capita consumption expenditure,
The data such as the annual per-capita net income for rural residents, rural per-capita personal consumption expenditure, workers at their posts' average salary, it is contemplated that can be significantly
Reduce the personal accident loss caused because of traffic accident.And the tire pressure of vehicle can be monitored in time in time for accident vehicle offer by backstage
Service.The present invention reduces the accident rate of vehicle by monitoring system the most in real time, reduces vehicle accident quantity.
Accompanying drawing explanation
Fig. 1 is system architecture and flow chart.
Detailed description of the invention
Describe the present invention below with reference to detailed description of the invention shown in the drawings.But these embodiments are also
It is not intended to the present invention, structure that those of ordinary skill in the art is made, method or functionally according to these embodiments
Conversion is all contained in protection scope of the present invention.
In each diagram of the application, for the ease of diagram, some size of structure or part can be tied relative to other
Structure or part are exaggerated, and therefore, are only used for illustrating the basic structure of the theme of the application.
It addition, used herein such as " on ", " top ", D score, the representation space such as " lower section " relative to the term of position be
A unit as shown in the drawings or feature are described relative to another unit or feature for being easy to descriptive purpose
Relation.The term of relative space position can be intended to include equipment use or in work in addition to orientation shown in figure not
Same orientation.Such as, if by figure equipment overturn, then be described as being located at other unit or feature " lower section " or " under "
Unit will be located in other unit or feature " top ".Therefore, exemplary term " lower section " can include above and below both
Orientation.Equipment can otherwise be directed (90-degree rotation or other towards), and correspondingly explains used herein and empty
Between relevant description language.
Further illustrate the present invention below in conjunction with embodiment, but the present invention is not limited to following example.
Use tire monitor rescue mode of the present invention, after elder generation is by user installation double star tire pressure monitoring system,
During normal vehicle operation, system monitors tire pressure change in real time.When pressure of tire is too high or too low, user side application can send
Reporting to the police, and prompt the user whether to send aid request, user clicks on confirmation rescue, and aid request is initiated.Turn-key system receives to be rescued
After helping request, operator examines user profile, traffic information etc. by dialing subscriber phone, and assigns corresponding rescue timely
Herba Plantaginis is toward rescue.Turn-key system can send user's car information to relief car, sends relief car message to user simultaneously.User side should
After receiving relief car information, and rescue the page in map denotation positional information, and the phone of relief car, car plate, away from
From.User waits for rescue car and arrives.Relief car receives rescue task, sets out in time, rushes for destination.Can pass through during this
Phone is linked up with user.Relief car arrives at, and sends the confirmation request arrived to turn-key system.Turn-key system leads to
Cross positional information calculation, confirm that relief car arrives at.Relief car launches rescue, including shooting accident photograph；Repairing accident,
Description accident details；Accident treatment completes to shoot photo.Relief car carries out self evaluation to this rescue.Help car evaluation to complete
After, user just can be evaluated for relief car by application.Operator by call-on back by phone confirm this time rescue evaluate and
His information.Accident rescue completes.
As it is shown in figure 1, the system of tire monitor rescue mode of the present invention is divided into five parts, patrolling between each several part
As shown above, wherein onboard sensor part is to be installed on automobile tire, directly by the sensor of monitoring tire pressure to the relation of collecting
Gather the tire pressure of inside tires, temperature and acceleration, then by 434MHz frequency range, the data collected are sent to data
Catcher, the data collected are sent to user mobile phone by bluetooth and apply by data collector again.User side application is to install
And operate in the APP(on user mobile phone and include Android end and iOS end), log in and can use after having registered an account
Bluetooth obtains tire pressure monitoring, request rescue, checks fuel consumption information, company introduction, product introduction, security knowledge, and suggestion feedback is individual
People is arranged and to functions such as rescue personnel's service evaluations.Overall control center part and background server part are to overall control center
Staff uses, overall control center be responsible for showing state and the information of user and vehicle, background server be responsible for user side with
The storage of driver's end application data, receiving and push, both are connected by inner high speed and realize can looking in real time on map
See user and the position of relief car and state and rescue situations, the most also can check the details of vehicle, use according to emergency
The situation of the position at family and rescue driver distributes breakdown lorry, fills in user profile and records user for operator some are basic
Information, after rescue task completes, overall control center staff makes a phone call the functions such as return visit to user.The application of driver's end is to install
And the APP(operated on rescue driver mobile phone includes Android end and iOS end), log in after having registered an account
The function used has reception order and implements rescue two large divisions, and wherein receiving order is that the background server that driver's end receives pushes away
The name of tire user that the sequence information brought includes that accidents happened, phone, longitude and latitude position and tyre type, implement to rescue
Journey includes that five steps are respectively as follows: shooting accident tire photo, description accident tyre damage situation, shoots the photo after tyre service,
Describe concrete maintenance program, self-service quality evaluation；The execution setting each step is sequentially completed in the order described above.
The main flow of native system is automatic help function, and its concrete implementation process is: mobile phone terminal tire pressure monitoring module
By the air pressure in Bluetooth receptions tire and temperature data, if data exception just can send request rescue information in master control
The heart, the information pushings such as request the longitude and latitude position of breakdown lorry, tyre type, driver's phone are sent to be responsible for rescuing by overall control center
Help driver's end, be responsible for rescuing after driver's termination receives task and rush for the scene of the accident, way is responsible for rescue driver's end and uploads in real time certainly
Oneself longitude and latitude positional information is to overall control center, and overall control center will be responsible for the position real time propelling movement rescuing driver should to user side
With, facilitate user to check, after responsible rescue driver arrives the scene of the accident, send the request of arrival, overall control center to overall control center
Longitude and latitude according to driver's end compares with user's longitude and latitude of accidents happened tire, if the difference of the two (this value can set,
It is 100 meters at present) in prescribed limit, then prove that being responsible for rescue driver arrives the scene of the accident, is then returned to be responsible for rescue driver
Hold a value, to confirm that driver reaches the spot, be responsible for rescue driver's end afterwards and come into effect rescue, be first responsible for rescuing driver and clap
The photo taking the photograph accident tire is sent to overall control center, and the breakage then describing tire is sent to overall control center, when having keeped in repair
After tire, overall control center given by the tire photo after maintenance to be shot, and maintenance program to be filled in is sent to overall control center,
Convenient appraising and choosing excellent and wait work the most in the future, maintenance process complete after user side the service quality of responsible rescue driver is made evaluation this
Even if rescue task completes, being responsible for rescue driver's end also will be to the service self evaluation of oneself；After completing a rescue task
The staff of overall control center can make a phone call to pay a return visit user's evaluation and recommendations to this rescue service to user.In above-mentioned flow process
The message that middle user side and responsible rescue driver's end are sent to overall control center uses http agreement to communicate；Overall control center pushes
Pushing to the data acquisition push protocol of user side and driver's end, the push protocol that wherein Android end uses is MQTT
Agreement, and iOS end uses the push protocol carried.
The workflow of whole hardware system is as follows:
Signal emission module, will according to the mode of frequency modulation by data such as the air pressure collected from internal sensor, temperature, acceleration
Data send, and data are accepted by TDA5235, and have AVR single chip take out and shown by display module, simultaneously
Data turn bluetooth module also by serial ports and send to cell-phone customer terminal.When parameter current is not within normal range when, user
Directly warning message can be sent by the sim module being built in signal transit module by alarm keys.Open at cell-phone customer terminal
When, parameter can also be judged and send warning message by cell phone network by client.
The physical entity of the present invention comprises 3 assemblies, respectively tire sensor assembly, relay component and middle control group
Part.
Wherein, tire sensor assembly is a kind of high-precision tire pressure and temperature real-time detecting system.System uses
Ripe scheme combines own technological development and completes, it is possible to realize requirement of system design at lower cost.The sensor that exploitation realizes
It is capable of high accuracy, highly reliable tyre inner pressure and temperature detection.By using Novel pressure sensor chip, improve
The certainty of measurement of original tire pressure monitoring system, and considerably increase the monitoring range of pressure.Correspondingly, be provided with at shell resistance to
Laminated structure, improves overall work precision and the working range of system.Exploitation external and built-in encapsulation sensor, with independence
Modular form is arranged on tire, and realizes other system identification to tire in project with tire match, is by each peace
The sensor assembly being contained in tire is respectively provided with independent ID serial number, by the software of system, and can be to these serial numbers and tire
Carry out one_to_one corresponding.In the communication protocol of system, being provided with special ID and identify content, therefore system can differentiate each
The concrete source of packet and corresponding tire.Design sensor wireless communication agreement, wirelessly connects to the vehicle-mounted of system
Receive module and send the tire parameters detected, realize low-power consumption tire pressure tire temperature detector by intelligentized energy conservation and survey.
Relay component uses wireless mode to receive the data that tire sensor assembly is sent, and carries out data and signal
The wireless mode of same frequency different frequent points is used to send data to middle control assembly after strengthening error correction.Trunk module works in equally
433MHz frequency range, but have employed different frequent points.Under the mode of operation with repeater, the sensor unit of tire is without carrying out
Any amendment, repeater meeting automatic reception is from the data signal of tire sensor, and uses different frequent points to enter data subsequently
The original forwarding of row.Vehicle-mounted middle control assembly then carries out data receiver by multiple frequencies, receives the wheel from short range simultaneously
Tire sensing data and the remote tire sensor data forwarded from repeater.The advantage of this mode is, it is not necessary to
Other assembly of system is carried out any amendment, can the covering model of stretch system significantly by adding repeater module simply
Enclose.The core value of the tire sensor assembly of the present invention is that it can the most accurately measure the temperature and pressure etc. of tire
Parameter, concrete outer shell morphology is to the realization of this function moment-less influence.Therefore, assembly mounting means on tire is optional
Select built-in, external or arrange in inside tires in advance.
Middle control assembly uses wireless link to receive from relay component or directly from the signal of tire sensor, and to letter
After number processing, general wireless blue tooth or USB wireline mode is used to send data to display terminal.The present invention can
Use the smart mobile phone display terminal as user of Android or compatible system, by installing in a device, there is number
APP application program according to analytic ability and network interactivity capabilities, it is achieved the display of data, the warning of abnormal conditions, calling service
And the function such as relevant information inquiry.
Being different from common tire pressure monitoring system, the present invention is realizing common tire temperature tire pressure monitoring, and report to the police
Simultaneously, it is achieved that the structure of tire Internet of Things.Concrete function is as follows:
1, real-time tire temperature tire pressure monitoring, this function relies on sensor hardware to realize, and it is aobvious to carry out real time data at mobile phone terminal app
Show；
2, vehicle intelligent terminal, it is achieved global positioning satellite, navigation, vehicle condition, road conditions early warning；
3, emergency assistance services, relies on the perfect network of rescue service after sale, it is achieved automatic help service in 24 hours；
4, production and transport monitoring and Life cycle are safeguarded, by the interaction of the mobile phone terminal of user, the rear market information to tire
It is managed, collects valuable user profile, to realize more preferable tire user service.
Existing commercially available tire pressure monitoring product is substantially towards domestic sedan car, and entirely without considering the wheel of load truck
Tire uses condition.This series products only has 4 sensors, and bogie often has 6-12 wheel count, and this product increases
Repeater, solves the signal debility problems that telecommunication occurs；The monitoring frequency of most products is relatively low, it is impossible to carry out tire pressure
In real time monitoring because current commercial product is in order to reduce electric quantity consumption, only with intermittent mode measure tire pressure and send number
According to.So this product is by shorter interval measurement tire pressure, only when pressure occur bigger abnormal time the most wirelessly
Sending data, this function passes through the built-in acceleration transducer of sensor and internal timer, periodically turns on and measures current wheel
Tire pressure and phase place change, by the historical record data of storage in the cache mechanism that contrast is built-in, measure the ginsengs such as tire pressure
The situation of change of number, and contrast with internal threshold.When variable quantity exceedes threshold value set point, trigger data sends signal
Externally sending data, compare common product, good energy saving performance, therefore detection frequency can improve；Existing product the most only has
Tire pressure inducing function, does not possess multiple sensors, limits application.
The signal that the hardware designs of tire pressure monitoring system is divided into two parts, a part to be mounted on automobile tire launches mould
Block, the signal transit module that another part is mounted in car.
Signal emission module is mainly by SP370 chip？And peripheral circuit composition, SP370 chip is by 51 single-chip microcomputers
Kernel is (the most integrated with various sensor integration？), enormously simplify the volume of module, SP370 can work simultaneously
At running status, idle state, off-position, thermal shutdown status, in our product, we allow SP370 timing every two
Minute send a secondary data, data are sent rear SP370 and just enter thermal shutdown status, if two minutes period in any one
Parameter changes, and wakes up up immediately and sends immediately.Such working method can make the power consumption of transmitter module the lowest, significantly
Improve the working time of transmitter module.
Signal transit module is installed in car, and is its power supply by the cigar lighter socket of automotive interior.It mainly by
ATmega48-20AU single-chip microcomputer, TDA5235(RF receptor) and serial ports turn bluetooth module composition.ATmega48-20AU monolithic
Machine is by controlling TDA5235(RF receptor) read the data of transmitter module, and data are turned bluetooth module by serial ports again send out
It is shot out.Our bluetooth module uses bluetooth 4.0 standard, supports all bluetooth equipments in the market.Simultaneously at us
Signal transit module on be equipped with a display apparatus module and five buttons.Display apparatus module is used for display signal in real time and launches mould
The data that block sends over.Five buttons be respectively function key, on rebuild, downturning key, determine key and alarm keys.Function key is used for
Arranging the display pattern of display, upper downturning key is when all of wheel information cannot once be shown by display apparatus module when
Roll display screen up and down, determines that key is that the selection to us is determined, and alarm keys is when parameter current is not at normal model
The when of enclosing interior, user directly can be sent warning message by the sim module being built in signal transit module by this key.At hands
The when that machine client being opened, parameter can be judged and send warning message by cell phone network by client.
The workflow of whole hardware system is as follows:
Signal emission module, will according to the mode of frequency modulation by data such as the air pressure collected from internal sensor, temperature, acceleration
Data send, and data are accepted by TDA5235, and have AVR single chip take out and shown by display module, simultaneously
Data turn bluetooth module also by serial ports and send to cell-phone customer terminal.When parameter current is not within normal range when, user
Directly warning message can be sent by the sim module being built in signal transit module by alarm keys.Open at cell-phone customer terminal
When, parameter can also be judged and send warning message by cell phone network by client.
The major parameter of 3 hardware systems
3.2.1 signal emission module
1. running voltage: 1.9V ~ 3.6V
2. operating temperature :-40 ° of C ~+125 ° C
3. maximum measurement voltage: 450KPa
4. tranmitting frequency: 434MHz
5. frequency deviation: 35KHz
6. launch power: 5 ~ 8dBm
7. emission maximum frequency: 10kbit/s
8. maximum accepts frequency: 3.9kbit/s
9.CPU dominant frequency: 12MHz
3.2.2 signal transit module
1. running voltage: 3.0V ~ 3.6V
2. operating temperature :-40 ° of C ~+105 ° C
3.CPU dominant frequency: 16MHz
4. maximum reception frequency: 10kbit/s
5. frequency deviation: 35KHz
3.2.3 system synthesis parameter
1. maximum transmission distance: 10m
2. dustproof and waterproof grade: IP57
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises one solely
Vertical technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should be by description
As an entirety, the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can manage
Other embodiments solved.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they also are not used to limit the scope of the invention, all equivalent implementations made without departing from skill of the present invention spirit
Or change should be included within the scope of the present invention.
Claims (10)
1. tire monitor rescue mode, including:
Onboard sensor collection wheel tyre data concurrently send signals step, and the tire data collected is sent by described onboard sensor
To data collector, the data collected are sent to user side by bluetooth by data collector again；
Background server storage, receiving step, the positional information of tire data and user side is sent to background service by user side
Device, rescue end position information sends to background server, and the data of the background server user side to receiving and rescue end are entered
Row storage and reception；
Request rescue and information handling step, the user data exception of background server storage or user side actively send and please cry for help
Helping information, background server then sends request rescue information to overall control center, and overall control center is responsible for background server storage
The position data of the rescue end store in the position of user side and background server, received compares, and according to rescue end with
User side distance and rescue section other information, by overall control center select rescue end preferred breakdown lorry, and by rescue end with
The related data real time propelling movement of user side is to the other side；
Rescue processes appraisal procedure, and overall control center is according to background server storage, the longitude and latitude of the rescue end of reception and user side
Longitude and latitude compares, and presets certain difference, if the difference of the two is in prescribed limit, then proves that being responsible for rescue driver arrives
The scene of the accident, is then sent a value by overall control center to rescue end；
Rescue end rescue and feedback step, after rescue end receives the value that overall control center sends, carried out the tire of user side
After maintenance, repair message is sent to overall control center, and is stored by background server；
Overall control center evaluation procedure, after keeping in repair the tire of user side, corresponding evaluation information is sent to master control by user side
Center, overall control center the information after processing sends to background server storage.
2. tire monitor rescue mode as claimed in claim 1, it is characterised in that described user side and described rescue end send
Http agreement is used to communicate to the message of described overall control center.
3. tire monitor rescue mode as claimed in claim 1, it is characterised in that described overall control center is pushed to described user
The data acquisition push protocol of end and described rescue end pushes, and the push protocol that wherein Android end uses is MQTT association
View, iOS end uses the push protocol carried.
4. tire monitor rescue mode as claimed in claim 1, it is characterised in that tire data include tire pressure, temperature and
Acceleration information.
5. tire monitor rescue mode as claimed in claim 1, it is characterised in that onboard sensor collection wheel tyre data is concurrent
Sending in signals step, described onboard sensor, every two minutes collection wheel tyre datas, is sent to data collector.
6. a high-capacity tyre intelligence system for detecting tire pressure, including storage, the background server of reception information, collects and receives number
According to and the user side that can be connected with background server, rescue that is that collect and receive data and that can be connected with background server
End, and the onboard sensor of collection wheel tyre data, described onboard sensor includes multiple pressure and temperature in detecting tire
Data also send data to the tire sensor assembly of relevant device, process and send to aobvious for being carried out by the signal of reception
Show the middle control assembly of terminal, and in receiving range, control the number that assembly described tire sensor assembly farther out is sent
According to and carry out described data and signal strengthening and more described data and signal sent the relaying to described middle control assembly after error correction
Assembly, controls, in also including receiving, the terminal presentation facility of data that assembly is sent, it is characterised in that described each in system
Tire sensor assembly is all preset with the ID serial number that it is independent, and middle control assembly is according to the program preset, according to the ID that it is independent
Serial number judges the source of described data and signal, and described data and the tire corresponding to signal.
7. high-capacity tyre intelligence system for detecting tire pressure as claimed in claim 6, it is characterised in that described tire sensor assembly
Including built-in acceleration transducer and internal timer, the time that described tire sensor assembly is preset according to described timer
Interval, opens tire pressure monitoring, and described tire sensor assembly enters with internal threshold according to the tire pressure parameter being measured to
Row contrast, when variable quantity exceedes threshold value set point, described tire sensor assembly trigger data sends signal and externally sends
Data.
8. high-capacity tyre intelligence system for detecting tire pressure as claimed in claim 6, it is characterised in that described relay component uses same
The wireless mode of frequency different frequent points sends data to middle control assembly.
9. high-capacity tyre intelligence system for detecting tire pressure as claimed in claim 6, it is characterised in that described middle control assembly is by many
Individual frequency carries out data receiver, receives from the tire sensor data of short range and from repeater forwarding simultaneously
Remote tire sensor data.
10. high-capacity tyre intelligence system for detecting tire pressure as claimed in claim 6, it is characterised in that described middle control assembly uses
General wireless blue tooth or USB wireline mode send data to display terminal.
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| CN201610693555.8A CN106143008B (en) | 2016-08-19 | 2016-08-19 | Tire monitor rescue mode |
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| CN106143008B CN106143008B (en) | 2018-02-02 |
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| CN111815989A (en) * | 2020-06-19 | 2020-10-23 | 勇鸿(重庆)信息科技有限公司 | C-V2X technology-based road accident rescue method and system |
| CN112208274A (en) * | 2020-10-19 | 2021-01-12 | 张家港市鸿嘉数字科技有限公司 | Data transmission method based on wireless Bluetooth receiver |
| CN112543708A (en) * | 2018-09-20 | 2021-03-23 | 大陆汽车有限责任公司 | Improved tire information system |
| CN112976962A (en) * | 2021-03-08 | 2021-06-18 | 斑马网络技术有限公司 | Vehicle emergency guarantee method based on tire pressure monitoring, cloud platform and client |
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