CN107199880A - A kind of Security for fuel tank method and its system - Google Patents
A kind of Security for fuel tank method and its system Download PDFInfo
- Publication number
- CN107199880A CN107199880A CN201710319462.3A CN201710319462A CN107199880A CN 107199880 A CN107199880 A CN 107199880A CN 201710319462 A CN201710319462 A CN 201710319462A CN 107199880 A CN107199880 A CN 107199880A
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- China
- Prior art keywords
- lorry
- fuel tank
- gas station
- cloud server
- security
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000009471 action Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 20
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 239000003502 gasoline Substances 0.000 abstract description 9
- 239000003921 oil Substances 0.000 description 10
- 239000000945 filler Substances 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 206010063900 Steal syndrome Diseases 0.000 description 1
- 230000036626 alertness Effects 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/305—Detection related to theft or to other events relevant to anti-theft systems using a camera
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/33—Detection related to theft or to other events relevant to anti-theft systems of global position, e.g. by providing GPS coordinates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/0321—Fuel tanks characterised by special sensors, the mounting thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
- B60K2015/03302—Electromagnetic valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03434—Arrangements or special measures related to fuel tanks or fuel handling for preventing theft of fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R2025/1013—Alarm systems characterised by the type of warning signal, e.g. visual, audible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The present invention relates to automobile oil tank anti-theft technical field, more particularly to a kind of Security for fuel tank method and its system, comprise the following steps：Detect fuel tank cap unnormal unlocking；The positional information of lorry is sent to cloud server；The positional information of the lorry is carried out position with the gas station's positional information prestored and compared by the cloud server；Position relatively after, the position of the position of the lorry and the gas station exceedes preset value, and the cloud server then judges that theft action occurs in fuel tank, and sends alarm command, lorry triggering actuation of an alarm to the lorry.The goal of the invention of the present invention is to provide a kind of Security for fuel tank method and its system, the easily stolen technical problem of the gasoline for solving truck oil tank using the technical scheme that provides of the present invention.
Description
Technical field
The present invention relates to automobile oil tank anti-theft technical field, more particularly to a kind of Security for fuel tank method and its system.
Background technology
Fuel tank is the container charged on automobile, is the special container of storage hydraulic oil or hydraulic fluid in hydraulic system.
For long-haul over-the-highway truck, driver in transit can drive lorry to the roadside respite of traffic is not influenceed, now
Driver alertness is low, and the tankage of lorry is big, in the absence of anti-theft device so that the easy quilt of the gasoline of truck oil tank
Steal, cause economic loss；Or driver defalcates, economic loss is brought to shipping company.
The content of the invention
The goal of the invention of the present invention is to provide a kind of Security for fuel tank method and its system, using the technology of the invention provided
Scheme solves the easily stolen technical problem of gasoline of truck oil tank.
In order to solve the above-mentioned technical problem, on the one hand the present invention is provided provides a kind of Security for fuel tank method, including following step
Suddenly：
1) fuel tank cap unnormal unlocking, is detected；
2), the positional information of lorry is sent to cloud server；
3), the positional information of the lorry and the gas station's positional information prestored are carried out position ratio by the cloud server
Compared with；
4), position relatively after, the position of the position of the lorry and the gas station exceedes preset value, the cloud service
Device then judges that theft action occurs in fuel tank, and sends alarm command, lorry triggering actuation of an alarm to the lorry.
It is preferred that, in step 1, fuel tank cap unnormal unlocking is detected, fuel tank cap is detected by sensor, institute
State sensor to trigger in energization work, be then determined as fuel tank cap unnormal unlocking.
It is preferred that, in step 3, the cloud server is by the positional information of the lorry and the oiling station location that prestores
Information carries out position comparison；The positional information is the coordinate information in WGS84 coordinate systems that GPS positioning device is measured.
It is preferred that, in step 3, the cloud server is by the positional information of the lorry and the oiling station location that prestores
Information carries out position comparison；The position is compared to calculate the distance between the lorry and gas station, and its calculation formula is：
Δ=111.199 { (a1-a2)2+(b1-b2)2cos2[(a1+a2)/2]}1/2；
Wherein Δ is the distance between the lorry and gas station, and coordinate (a1, b1) is lorry in WGS84 coordinate systems
Latitude and longitude coordinates, coordinate (a2, b2) is that the gas station that the cloud server prestores is sat in the longitude and latitude of WGS84 coordinate systems
The coordinate unit of mark, the lorry and gas station is degree.
It is preferred that, the cloud server before the distance between the lorry and gas station is calculated, selected distance with
The nearest gas station of the lorry is as position comparison other, tenths and decimal in gas station's coordinate data of selection
Point is digital equal with the coordinate data of the lorry with a left side.
It is preferred that, in step 4, position relatively after, the position of the position of the lorry and the gas station exceedes default
Value, the cloud server then judges that theft action occurs in fuel tank, and the preset value is 30m.
It is preferred that, in step 4, lorry triggering actuation of an alarm, the actuation of an alarm includes audible and visible alarm and to fuel tank
Position is imaged.
Another aspect of the present invention also provides a kind of Security for fuel tank system, including cloud server, processor and respectively with
Sensor, d GPS locating module, wireless communication module and alarm module that the processor is electrically connected with；The sensor is located at
At the fuel tank cap of lorry, the signal of uncapping for detecting fuel tank cap, and the signal of uncapping is transmitted to the processor；It is described
Processor is received after the signal of uncapping, and the coordinate information for the lorry that the d GPS locating module is measured is transmitted to institute
State wireless communication module；The coordinate information of the lorry is passed through wireless communication transmission to the high in the clouds by the wireless communication module
Server；The coordinate information of the lorry is carried out position with the gas station's positional information prestored and compared by the cloud server,
When the lorry and the distance of the gas station exceed preset value, the cloud server then judges that theft action occurs in fuel tank,
And send alarm command to the wireless communication module；The wireless communication module, which is received, to be transmitted after alarm command to the place
Device is managed, the processor, which is received, controls the alarm module triggering actuation of an alarm after alarm command.
It is preferred that, the sensor is one kind in magnetic approach switch, human induction switch and vibrating sensor.
It is preferred that, in addition to the camera being electrically connected with the wireless communication module, the camera angle of the camera
Cover the position of the fuel tank cap.
Therefore, using the technical scheme of the embodiment of the present invention, have the advantages that：The present invention by lorry with
The position of gas station is compared, and judges whether to steal phenomenon, and then makes lorry send actuation of an alarm, and reaching prevents the vapour of fuel tank
Oil is stolen or stolen phenomenon certainly, it is to avoid cause economic loss.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to present invention implementation
The accompanying drawing used required in example or description of the prior art is briefly described.Drawings in the following description are only the present invention's
A part of embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the FB(flow block) of embodiment 1；
Fig. 2 is the system block diagram of embodiment 2；
Fig. 3 is the alarm module block diagram of embodiment 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly retouched
State.
Embodiment 1
Because anti-theft device is not present in the fuel tank of lorry so that the gasoline of truck oil tank is easily stolen, causes economic loss.
Fig. 1 is referred to, in order to solve the above-mentioned technical problem, the embodiment of the present invention proposes a kind of Security for fuel tank method, should
Method comprises the following steps：
1) fuel tank cap unnormal unlocking, is detected；
2), the positional information of lorry is sent to cloud server；
3), cloud server is compared the positional information of lorry with the gas station positional information progress position prestored；
4), position relatively after, the position of lorry and the position of gas station exceed preset value, and cloud server then judges fuel tank
There is theft action, and alarm command, lorry triggering actuation of an alarm are sent to lorry.
It is stolen in order to avoid the gasoline of truck oil tank, causes economic loss, the method that the present embodiment is provided is sent out using lorry
The mode for going out alarm realizes antitheft effect, it is necessary first to judge that the fuel tank cap of lorry whether there is unnormal unlocking phenomenon.By
Just it can only be opened in normal oiling and in generation larceny in the fuel tank cap of lorry, so that it is just normally opened to distinguish fuel tank cap
Open and unnormal unlocking, as described in step 1, the present embodiment is detected by sensor to fuel tank cap, in normal refuel, department
Machine need to carry out power down process to sensor, be both needed to ensure sensor energization work, therefore sensor in other periods of non-oiling
Triggered in energization work, then it is unnormal unlocking to be determined as fuel tank cap.
Fuel tank cap is determined as after unnormal unlocking that completion is stolen, it is necessary to judge whether lorry is refueled positioned at gas station
Behavior is determined whether.Now as described in step 2, in this step, it is necessary to obtain the positional information of lorry, then by acquisition
Positional information sends to cloud server and determined whether.It should be noted that in the present embodiment, what positional information was referred to
Be GPS positioning device measure in the coordinate information in WGS84 coordinate systems.
In deterministic process in step 3, cloud server need to prestore each section each gas station positional information
The lorry positional information received and gas station's positional information for prestoring are compared by data, cloud server.
Specifically, position is compared to calculate the distance between lorry and gas station, its calculation formula is：Δ=111.199
{(a1-a2)2+(b1-b2)2cos2[(a1+a2)/2]}1/2；Wherein Δ is the distance between lorry and gas station, coordinate (a1,
B1 be) lorry in the latitude and longitude coordinates of WGS84 coordinate systems, coordinate (a2, b2) be the gas station that prestores of cloud server in
The coordinate unit of the latitude and longitude coordinates of WGS84 coordinate systems, lorry and gas station is degree.
Cloud server is before the distance between lorry and gas station is calculated, selected distance and the nearest gas station of lorry
As position comparison other, the unit of gas station's coordinate data of selection is spends, and tenths and decimal point numerically
It is equal with the coordinate data of lorry with the numeral on a left side.The oiling erect-position that mode is able to ensure that selection is chosen using above-mentioned gas station
In the range of hundred meters of lorry, the confirmation of the cloud server pair gas station nearest with lorry is improved.
Because the earth is spheroid, the longitude or latitude of definite value are different with low latitudes distance across in high latitude, pass through
The algorithm that 2 points of coordinate calculates distance is cumbersome and computationally intensive, but the gas station chosen by above-mentioned gas station's choosing method,
With the distance between lorry in the range of hundred meters, approximate see of the distance between lorry and gas station can be in line rather than curve,
Therefore determine that distance can be confirmed by above-mentioned calculation formula by coordinate between lorry and gas station.
In step 4, position relatively after, the position of lorry and the distance of gas station exceed preset value, and cloud server is then
Judge that larceny occurs in fuel tank, the preset value is 30m here, due to there is GPS device acquisition in calculating process
Coordinate information, error caused by gas station's coordinate information for prestoring or calculation formula, preset value in order to ensure lorry whether
In gas station.
When the distance between lorry and gas station are more than 30m, and on the basis of fuel tank cap is determined as unnormal unlocking,
Then judge that fuel tank has larceny, now cloud server sends alarm command to lorry, and lorry is received after alarm command, touches
Actuation of an alarm is sent out, actuation of an alarm includes audible and visible alarm and fuel tank position is imaged.
The above method is to be stolen the theft preventing method that situation is made for the gasoline in fuel tank, in order to prevent truck man from guaring
From robber, theft is implemented in the case where not triggering the sensor at fuel tank cap.Above-mentioned theft preventing method is carrying out normally adding to fuel tank
When oily, the circuit of sensor need to be disconnected, sensor malfunction is prevented, the present embodiment has made further improvement to theft preventing method, with
Unlike above-mentioned theft preventing method, the power-off each time of sensor passes through wireless transmission to cloud server, cloud
Hold server to preserve sensor power cut-off information and the power cut-off information is labeled as doubtful larceny, the label information is in locking
State, while preserving the coordinate information of lorry now.After terminating Deng lorry shipping, it is that staff need to upload that gas station issues plus
The coordinate information of information on bill and preservation is compared cooking oil coupon evidence, cloud server, and confirmation is errorless, is to mark
It is unlocked like larceny.This method can prevent lorry staff from defalcating, and effectively reduce economic loss.
Embodiment 2
Fig. 2 is referred to, for above-mentioned theft preventing method, a kind of Security for fuel tank system, including high in the clouds clothes are present embodiments provided
Business device 10, processor 20 and the sensor 30 being electrically connected with respectively with processor 20, d GPS locating module 40, wireless telecommunications mould
Block 50 and alarm module 60.
The Security for fuel tank system is in order to realize anti-theft function, it is necessary first to the identification of larceny is solved the problems, such as, in this reality
In the technical scheme for applying example offer, identification is realized using sensor 30, and sensor 30 is at the fuel tank cap of lorry, for examining
The signal of uncapping of fuel tank cap is surveyed, and the signal that will uncap is transmitted to processor.Sensor 30 need to be powered off manually when lorry refuels,
Remaining is required to energization work in any time.Sensor 30 detects fuel tank cap unlatching, then judged when normal power-up works
For unnormal unlocking, the sensing of fuel tank cap is realized.
Sensor 30 can be one kind in magnetic approach switch, human induction switch and vibrating sensor.According to shaking
Dynamic sensor, then need to be fixed on reservoir port by thorn wheel structure, vibrating sensor is experienced after vibrations, transmits and believes to processor 20
Number, vibrating sensor digital can adjust sensitivity, hidden can also be fixed on the fuel tank back side.
Processor 30 is received after signal of uncapping, and the coordinate information for the lorry that d GPS locating module 40 is measured is transmitted to nothing
Line communication module 50.Wireless communication module 50 and then the coordinate information of lorry is passed through into wireless communication transmission to cloud server
10。
Prestored the location information data of gas station in cloud server 10, and cloud server 10 is by the coordinate information of lorry
Position is carried out with the gas station's positional information prestored to be compared, when the distance between lorry and gas station exceed preset value, high in the clouds clothes
Business device 10 then judges that theft action occurs in fuel tank.
Specifically, position is compared to calculate the distance between lorry and gas station, its calculation formula is：Δ=111.199
{(a1-a2)2+(b1-b2)2cos2[(a1+a2)/2]}1/2；Wherein Δ is the distance between lorry and gas station, coordinate (a1,
B1 be) lorry in the latitude and longitude coordinates of WGS84 coordinate systems, coordinate (a2, b2) be the gas station that prestores of cloud server in
The coordinate unit of the latitude and longitude coordinates of WGS84 coordinate systems, lorry and gas station is degree.
Cloud server is before the distance between lorry and gas station is calculated, selected distance and the nearest gas station of lorry
As position comparison other, the unit of gas station's coordinate data of selection is spends, and tenths and decimal point numerically
It is equal with the coordinate data of lorry with the numeral on a left side.The oiling erect-position that mode is able to ensure that selection is chosen using above-mentioned gas station
In the range of hundred meters of lorry, the confirmation of the cloud server pair gas station nearest with lorry is improved.
When cloud server 10 judges that lorry sends larceny, lorry, which needs to send alarm signal, can just play antitheft work
With cloud server 10 sends alarm command to wireless communication module 50；Wireless communication module 50 is received and passed after alarm command
Processor 20 is transported to, processor 20, which is received, controls the triggering actuation of an alarm of alarm module 60 after alarm command, reaching prevents fuel tank
Gasoline from stealing or stolen phenomenon, it is to avoid cause economic loss.
Fig. 3 is referred to, alarm module 60 includes alarm signal output module 61 and the magnetic valve 62 being arranged at oil filler,
I.e. antitheft action includes sending alarm signal to driver by alarm signal output module 61 and will refueled by magnetic valve 62
Mouth is closed, and prevents the gasoline in fuel tank to be stolen.Wherein, alarm signal output module 41 includes optical signal output module and acoustical signal
Output module, optical signal output module harmony signal output module may be contained within driver's cabin.
Passable, alarm module 60 also includes the camera 63 being electrically connected with wireless communication module 50, camera 63
Camera angle cover fuel tank cap position.When system judges that alarm signal output module 61 produces height when there is larceny
Decibel alarm, points out driver to note, and starts the locking oil filler of magnetic valve 62, is regarded within 10 seconds while starting the crawl of camera 63
Frequently, wireless communication module 50 is uploaded to cloud server 10.
For burglary-resisting system of the sensor 30 using human induction switch, in order to prevent antitheft action malfunction, on fuel tank
Provided with the openable protective cover of conjunction human induction switch and oil filler can be covered, because robber enters pirate to the gasoline in fuel tank
, it is necessary to open the protective cover when taking, allowing oil filler to expose could complete to steal, when opening protective cover for bad purpose,
Human induction switch is to start working, it is to avoid as long as someone is the phenomenon for producing antitheft action close to fuel tank.
Also include the power switch being electrically connected with processor 20, power switch is arranged in driver's cabin so that driver
The burglary-resisting system can be closed at any time, it is to avoid unnecessary waste of energy.
Embodiments described above, does not constitute the restriction to the technical scheme protection domain.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical scheme
Within enclosing.
Claims (10)
1. a kind of Security for fuel tank method, it is characterised in that：Comprise the following steps：
1) fuel tank cap unnormal unlocking, is detected；
2), the positional information of lorry is sent to cloud server；
3), the cloud server is compared the positional information of the lorry with the gas station positional information progress position prestored；
4), position relatively after, the position of the position of the lorry and the gas station exceedes preset value, and the cloud server is then
Judge that theft action occurs in fuel tank, and alarm command, lorry triggering actuation of an alarm are sent to the lorry.
2. a kind of Security for fuel tank method according to claim 1, in step 1, detects fuel tank cap unnormal unlocking, its
It is characterised by：Fuel tank cap is detected by sensor, the sensor is triggered in energization work, then is determined as fuel tank cap
Unnormal unlocking.
3. a kind of Security for fuel tank method according to claim 2, in step 3, the cloud server is by the lorry
Positional information carry out position with the gas station positional information prestored and compared；It is characterized in that：The positional information is GPS location
The coordinate information in WGS84 coordinate systems that device is measured.
4. a kind of Security for fuel tank method according to claim 3, in step 3, the cloud server is by the lorry
Positional information carry out position with the gas station positional information prestored and compared；It is characterized in that：Compare to calculate institute in the position
The distance between lorry and gas station are stated, its calculation formula is：
Δ=111.199 { (a1-a2)2+(b1-b2)2cos2[(a1+a2)/2]}1/2；
Wherein Δ is the distance between the lorry and gas station, and coordinate (a1, b1) is lorry in the longitude and latitude of WGS84 coordinate systems
Coordinate is spent, coordinate (a2, b2) is the gas station that prestores of the cloud server in the latitude and longitude coordinates of WGS84 coordinate systems, institute
It is degree to state the coordinate unit of lorry and gas station.
5. a kind of Security for fuel tank method according to claim 4, it is characterised in that：The cloud server is calculating described
Before the distance between lorry and gas station, selected distance is used as position comparison other, choosing with the nearest gas station of the lorry
Tenths and decimal point are with the digital equal with the coordinate data of the lorry of a left side in the gas station's coordinate data taken.
6. a kind of Security for fuel tank method according to claim 5, in step 4, position relatively after, the position of the lorry
Exceed preset value with the position of the gas station, the cloud server then judges that theft action occurs in fuel tank, it is characterised in that：
The preset value is 30m.
7. a kind of Security for fuel tank method according to claim 6, in step 4, lorry triggering actuation of an alarm, its feature exist
In：The actuation of an alarm includes audible and visible alarm and fuel tank position is imaged.
8. a kind of Security for fuel tank system, it is characterised in that：It is including cloud server, processor and electric with the processor respectively
Property connection sensor, d GPS locating module, wireless communication module and alarm module；
The sensor is at the fuel tank cap of lorry, the signal of uncapping for detecting fuel tank cap, and the signal of uncapping is passed
Transport to the processor；
The processor is received after the signal of uncapping, the coordinate information for the lorry that the d GPS locating module is measured
Transmit to the wireless communication module；
The coordinate information of the lorry is passed through wireless communication transmission to the cloud server by the wireless communication module；
The coordinate information of the lorry is carried out position with the gas station's positional information prestored and compared by the cloud server, described
When the distance of lorry and the gas station exceedes preset value, the cloud server then judges that theft action occurs in fuel tank, and to
The wireless communication module sends alarm command；
The wireless communication module, which is received, to be transmitted after alarm command to the processor, and the processor receives alarm command
After control alarm module triggering actuation of an alarm.
9. a kind of Security for fuel tank system according to claim 8, it is characterised in that：The sensor is opened for magnetic approach
One kind in pass, human induction switch and vibrating sensor.
10. a kind of Security for fuel tank system according to claim 9, it is characterised in that：Also include and the wireless telecommunications mould
The camera that block is electrically connected with, the camera angle of the camera covers the position of the fuel tank cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319462.3A CN107199880B (en) | 2017-05-08 | 2017-05-08 | Anti-theft method and system for oil tank |
Applications Claiming Priority (1)
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| CN108301706A (en) * | 2018-02-24 | 2018-07-20 | 上海宜社实业有限公司 | A kind of fuel tank cap lock and its intelligent oil tank cover and antitheft oil system |
| CN108691330A (en) * | 2018-08-07 | 2018-10-23 | 徐州徐工挖掘机械有限公司 | A kind of diesel oil anti-theft control device and control method |
| CN108944421A (en) * | 2018-05-30 | 2018-12-07 | 谢鑫钰 | A kind of truck oil tank anti-theft lock system |
| CN110490537A (en) * | 2019-07-03 | 2019-11-22 | 国网江西省电力有限公司检修分公司 | It is a kind of to digitize auditing method with vehicle |
| CN111275940A (en) * | 2020-01-15 | 2020-06-12 | 深圳广联赛讯有限公司 | Identification method for malicious removal of vehicle-mounted positioning equipment and terminal equipment |
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| CN111275940A (en) * | 2020-01-15 | 2020-06-12 | 深圳广联赛讯有限公司 | Identification method for malicious removal of vehicle-mounted positioning equipment and terminal equipment |
| CN111275940B (en) * | 2020-01-15 | 2021-11-23 | 深圳广联赛讯股份有限公司 | Identification method for malicious removal of vehicle-mounted positioning equipment and terminal equipment |
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