CN105196964A - Anti-theft fuel oil control method and anti-theft fuel oil control system - Google Patents
Anti-theft fuel oil control method and anti-theft fuel oil control system Download PDFInfo
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- CN105196964A CN105196964A CN201510662867.8A CN201510662867A CN105196964A CN 105196964 A CN105196964 A CN 105196964A CN 201510662867 A CN201510662867 A CN 201510662867A CN 105196964 A CN105196964 A CN 105196964A
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- value
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- oil mass
- theft
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- 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
- B60R25/1004—Alarm systems characterised by the type of sensor, e.g. current sensing means
- B60R25/101—Fuel level sensors
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- Burglar Alarm Systems (AREA)
Abstract
The invention provides an anti-theft fuel oil control method. The anti-theft fuel oil control method comprises the following steps that firstly, an anti-theft system is started to detect whether the vehicle speed is smaller than a set vehicle speed value or not, the anti-theft system is switched to be in a defense state and begins to detect an initial fuel value of a current fuel tank, detect the fuel value within each sampling period and judge whether the fuel value of a later sampling period is smaller than that of a previous sampling period or not if the vehicle speed is smaller than the set vehicle speed value, the current fuel value is compared with the initial fuel value when a counter performs accumulation and an accumulated value is equal to a first set value, and an alarm signal is given out when the difference of the current fuel value and the initial fuel value is greater than a second set value. By adoption of the technical scheme, the defect that alarming cannot be performed when a key switch is turned off, namely the anti-theft system is started, an engine is in an idle-speed state but fuel is stolen in the prior art is overcome, the anti-theft capacity is improved, and meanwhile the power consumption of a storage battery is reduced. The invention further discloses a fuel oil control system applied to the anti-theft fuel oil control method.
Description
Technical field
The present invention relates to fuel burglarproof systems technology field, be specifically related to a kind of fuel burglarproof control method.The invention still further relates to the fuel burglarproof control system applying above-mentioned fuel oil control method.
Background technology
For the truck of long-distance transport, because run distance is long, its fuel tank capacity is large, and it is high that institute stores up fuel oil value, its antitheft outbalance.
In existing fuel burglarproof technology, the patent of invention of number of patent application 201410166912.6 discloses a kind of fuel burglarproof control method and device, method comprises: when detection key switch is in closed condition, obtain the fuel tank fuel quantity signal that current time sensing unit gathers; The size of the fuel tank fuel quantity signal that comparison current time obtains and the fuel tank fuel quantity signal that a upper moment obtains; When the fuel tank fuel quantity signal that described current time obtains was less than the fuel tank fuel quantity signal that a upper moment obtains, determine that current time fuel tank fuel quantity reduces, accumulative oil mass reduces number of times; Judge that described oil mass reduces number of times and whether reaches preset times, when described oil mass minimizing number of times reaches described preset times, send by alarm unit instruction of reporting to the police; When the fuel tank fuel quantity signal that described current time obtains was greater than the fuel tank fuel quantity signal that a upper moment obtains, determine that current time fuel tank fuel quantity increases, remove oil mass and reduce number of times.
There is following defect in above-mentioned anti-theft technique: the number of times that 1, alarm unit reduces according to fuel tank fuel quantity sends alerting signal, but for the vehicle of the independent parking heating system with fuel consumption, car key still can heater after closing, and now fuel oil also can reduce, and may cause flase alarm; 2, anti-theft control system must be opened under key switch is in closed condition, if driving engine is in idling mode by chaufeur, can not report to the police when fuel oil is stolen, simultaneously, if key switch is closed can open anti-theft system, then anti-theft control unit is always in running order, and cause quiescent dissipation comparatively large, the consumption of storage battery ability is larger.
Summary of the invention
The invention provides a kind of fuel burglarproof control method, the probability of flase alarm can be reduced, warning can be opened under vehicle idling state simultaneously, and close warning in safety zone, thus reduce the watt loss of storage battery.Present invention also offers should in the FCS Fuel Control System of above-mentioned fuel burglarproof control method.
To achieve these goals, this invention takes following technical scheme:
A kind of fuel burglarproof control method, comprises the following steps:
S11: anti-theft system switch is in ON state;
S12: detect the speed of a motor vehicle, when the speed of a motor vehicle is less than or equal to speed of a motor vehicle setting value, and enter step S13; Otherwise, repeat step S12;
S13: enter armed state, antitheft indicator lamp is bright, and detects the initial oil mass value in current fuel tank, then enters step S14;
S14: counter O reset, enters step S15;
S15: setting sampling period, and within each sampling period, oil mass value is detected, judge whether the oil mass value in a rear sampling period is less than the oil mass value in previous sampling period, if so, enters step S16; Otherwise, then step S14 is returned;
S16: counting machine adds 1, and whether the aggregate-value in detection counter equals the first setting value, if so, then enters step S17;
S17: compared with initial oil mass value by current oil value, when the difference as current oil value and initial oil mass value is greater than the second setting value, enters step S18; Otherwise, return step S13;
S18: send alerting signal.
Preferably, between described step S14 ~ described step S15, increase step S21;
S21: the resistance value detecting the detecting device measuring oil mass value, if resistance value be infinity or zero time, then enter step S22; Otherwise, enter step S15;
S22: counting machine adds 1, when the aggregate-value in counting machine reaches described first setting value, enters step S18.
Preferably, in described step S13, described initial oil mass value is the aviation value in sampling time 1s.
Preferably, in described step S15, the described sampling period is 100ms.
A kind of fuel burglarproof control system, comprising:
Switch element, for opening or closing anti-theft control system;
Detecting unit, for detecting the speed of a motor vehicle, oil mass value and measuring the resistance value of detecting device of described oil mass value;
Control unit, sends alerting signal for controlling warning device;
Indicating member: be used to indicate anti-theft system and be in opening.
The beneficial effect that the present invention obtains is:
The invention provides a kind of fuel burglarproof control method, comprise the following steps:
S11: anti-theft system switch is in ON state;
S12: detect the speed of a motor vehicle, when the speed of a motor vehicle is less than or equal to speed of a motor vehicle setting value, and enter step S13; Otherwise, repeat step S12;
S13: enter armed state, antitheft indicator lamp is bright, and detects the initial oil mass value in current fuel tank, then enters step S14;
S14: counter O reset, enters step S15;
S15: setting sampling period, and within each sampling period, oil mass value is detected, judge whether the oil mass value in a rear sampling period is less than the oil mass value in previous sampling period, if so, enters step S16; Otherwise, then step S14 is returned;
S16: counting machine adds 1, and whether the aggregate-value in detection counter equals the first setting value, if so, then enters step S17;
S17: compared with initial oil mass value by current oil value, when the difference as current oil value and initial oil mass value is greater than the second setting value, enters step S18; Otherwise, return step S13;
S18: send alerting signal.
Adopt technique scheme, this fuel burglarproof control method is by detecting oil mass value in each sampling period and comparing, counting machine adds up according to comparative result, when aggregate-value reaches the first setting value, judge the difference of current oil value and initial oil mass value, when both differences are greater than the second setting value simultaneously, send alerting signal, compare compared with detecting the number of times that in fuel tank, oil mass reduces in prior art, its reliability increases, and reduces the probability of flase alarm; Simultaneously, manual control is passed through in unlatching or the closedown of anti-theft control system, improve key switch closedown in prior art and opening anti-theft system, driving engine be in idling mode and fuel oil is stolen time the defect that can not report to the police, improve anti-theft capability, reduce the power power consumption of storage battery simultaneously.
Present invention also offers a kind of fuel burglarproof control system, this fuel burglarproof control method of this fuel burglarproof control system, because above-mentioned fuel burglarproof control method has above-mentioned technique effect, then the fuel burglarproof control system applying this fuel burglarproof control method also should have identical technique effect.
Accompanying drawing explanation
Fig. 1 is the control flow chart of an embodiment of fuel burglarproof control method provided by the invention.
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing, the present invention is further detailed.
Shown in composition graphs 1, the invention provides a kind of fuel burglarproof control method, comprise the following steps:
S11: anti-theft system switch is in ON state;
S12: detect the speed of a motor vehicle, when the speed of a motor vehicle is less than or equal to speed of a motor vehicle setting value, and enter step S13; Otherwise, repeat step S12;
S13: enter armed state, antitheft indicator lamp is bright, and detects the initial oil mass value in current fuel tank, then enters step S14;
S14: counter O reset, enters step S15;
S15: setting sampling period, and within each sampling period, oil mass value is detected, judge whether the oil mass value in a rear sampling period is less than the oil mass value in previous sampling period, if so, enters step S16; Otherwise, then step S14 is returned;
S16: counting machine adds 1, and whether the aggregate-value in detection counter equals the first setting value, if so, then enters step S17;
S17: compared with initial oil mass value by current oil value, when the difference as current oil value and initial oil mass value is greater than the second setting value, enters step S18; Otherwise, return step S13;
S18: send alerting signal.
Adopt technique scheme, this fuel burglarproof control method is by detecting oil mass value in each sampling period and comparing, counting machine adds up according to comparative result, when aggregate-value reaches the first setting value, judge the difference of current oil value and initial oil mass value, when both differences are greater than the second setting value simultaneously, send alerting signal, compare compared with detecting the number of times that in fuel tank, oil mass reduces in prior art, its reliability increases, and reduces the probability of flase alarm; Simultaneously, manual control is passed through in unlatching or the closedown of anti-theft control system, improve key switch closedown in prior art and opening anti-theft system, driving engine be in idling mode and fuel oil is stolen time the defect that can not report to the police, improve anti-theft capability, reduce the power power consumption of storage battery simultaneously.
In above-mentioned technical scheme, when entering armed state, namely the initial oil mass value detected in fuel tank is started, in order to improve the accuracy of detection, avoid the impact of accidentalia in testing process, in the present embodiment, the setting sampling time is 1S, and take multiple measurements in 1S and record numerical value, the value of oil mass value is the aviation value of multiple numerical value.
And further, fuel burglarproof control method provided by the invention also increases the detection of the detecting device measuring oil mass value, between described step S14 ~ described step S15, increase step S21;
S21: the resistance value detecting the detecting device measuring oil mass value, if resistance value be infinity or zero time, then enter step S22; Otherwise, enter step S15;
S22: counting machine adds 1, when the aggregate-value in counting machine reaches described first setting value, enters step S18.
In this scheme, consider that detecting device may by people for cutting off, cause detecting device short circuit or open circuit, its resistance is made to be zero or infinitely great, under this kind of state, counting machine is accumulative adds 1, when aggregate-value reaches the first setting value, send alerting signal, to improve the reliability of fuel burglarproof system further.
And further, in step S15, set multiple sampling period, sampling period is 100ms, this scheme can improve the sensitivity of oily magnitude variations, and when counting machine accumulated value reaches the second setting value 40, the time that oil mass continues to reduce is 4S, so that within a short period of time oil amount determination value change, improve the reliability of security.
Present invention also offers a kind of fuel burglarproof control system, this system comprises: switch element, for opening or closing anti-theft control system; Detecting unit, for detecting the speed of a motor vehicle, oil mass value and measuring the resistance value of detecting device of described oil mass value; Control unit, sends alerting signal for controlling warning device; Indicating member: be used to indicate anti-theft system and be in opening.
This fuel burglarproof control method of this fuel burglarproof control system, because above-mentioned fuel burglarproof control method has above-mentioned technique effect, then the fuel burglarproof control system applying this fuel burglarproof control method also should have identical technique effect.
Below be only the preferred embodiment of the present invention, it is to be noted, these embodiments are only not used in for illustration of the present invention and limit the scope of the invention, and, after having read content of the present invention, relevant technical staff in the field can make various change or amendment to the present invention, and these equivalent form of values fall into the application's appended claims limited range equally.
Claims (5)
1. a fuel burglarproof control method, is characterized in that, comprises the following steps:
S11: anti-theft system switch is in ON state;
S12: detect the speed of a motor vehicle, when the speed of a motor vehicle is less than or equal to speed of a motor vehicle setting value, and enter step S13; Otherwise, repeat step S12;
S13: enter armed state, antitheft indicator lamp is bright, and detects the initial oil mass value in current fuel tank, then enters step S14;
S14: counter O reset, enters step S15;
S15: setting sampling period, and within each sampling period, oil mass value is detected, judge whether the oil mass value in a rear sampling period is less than the oil mass value in previous sampling period, if so, enters step S16; Otherwise, then step S14 is returned;
S16: counting machine adds 1, and whether the aggregate-value in detection counter equals the first setting value, if so, then enters step S17;
S17: compared with initial oil mass value by current oil value, when the difference as current oil value and initial oil mass value is greater than the second setting value, enters step S18; Otherwise, return step S13;
S18: send alerting signal.
2. fuel burglarproof control method according to claim 1, is characterized in that, between described step S14 ~ described step S15, increases step S21;
S21: the resistance value detecting the detecting device measuring oil mass value, if resistance value be infinity or zero time, then enter step S22; Otherwise, enter step S15;
S22: counting machine adds 1, when the aggregate-value in counting machine reaches described first setting value, enters step S18.
3. fuel burglarproof control method according to claim 1 and 2, is characterized in that, in described step S13, described initial oil mass value is the aviation value in sampling time 1s.
4. fuel burglarproof control method according to claim 1 and 2, is characterized in that, in described step S15, the described sampling period is 100ms.
5. a fuel burglarproof control system, is characterized in that, comprising:
Switch element, for opening or closing anti-theft control system;
Detecting unit, for detecting the speed of a motor vehicle, oil mass value and measuring the resistance value of detecting device of described oil mass value;
Control unit, sends alerting signal for controlling warning device;
Indicating member: be used to indicate anti-theft system and be in opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510662867.8A CN105196964A (en) | 2015-10-12 | 2015-10-12 | Anti-theft fuel oil control method and anti-theft fuel oil control system |
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| CN201510662867.8A CN105196964A (en) | 2015-10-12 | 2015-10-12 | Anti-theft fuel oil control method and anti-theft fuel oil control system |
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| CN105196964A true CN105196964A (en) | 2015-12-30 |
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| CN201510662867.8A Pending CN105196964A (en) | 2015-10-12 | 2015-10-12 | Anti-theft fuel oil control method and anti-theft fuel oil control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018295A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Usage data collection method for remaining oil flow monitoring technology, and alarm system |
| WO2018018296A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Information reminding method during prevention of oil theft, and alarm system |
| WO2018018297A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Method for preventing oil in oil tank from being stolen, and alarm system |
| CN109774459A (en) * | 2019-01-30 | 2019-05-21 | 北京福田戴姆勒汽车有限公司 | A kind of vehicle fuel amount abnormal alarm method and device |
| CN110203155A (en) * | 2019-05-14 | 2019-09-06 | 广东天琴信息技术有限公司 | Early warning method and device for abnormal vehicle fuel consumption, terminal equipment and storage medium |
| CN110733461A (en) * | 2019-09-10 | 2020-01-31 | 成都亿盟恒信科技有限公司 | oil theft prevention detection system and method based on vehicle speed and hydraulic pressure change analysis |
| CN111768583A (en) * | 2019-04-02 | 2020-10-13 | 上海博泰悦臻网络技术服务有限公司 | Vehicle fuel oil anti-theft method and system and vehicle |
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| CN203698212U (en) * | 2014-01-27 | 2014-07-09 | 哈尔滨军华科技开发有限公司 | Vehicle oil-stealing prevention remote alarming device |
| CN103921761A (en) * | 2014-04-24 | 2014-07-16 | 北京经纬恒润科技有限公司 | Fuel theft-prevention control method and device |
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Patent Citations (2)
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| CN203698212U (en) * | 2014-01-27 | 2014-07-09 | 哈尔滨军华科技开发有限公司 | Vehicle oil-stealing prevention remote alarming device |
| CN103921761A (en) * | 2014-04-24 | 2014-07-16 | 北京经纬恒润科技有限公司 | Fuel theft-prevention control method and device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018295A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Usage data collection method for remaining oil flow monitoring technology, and alarm system |
| WO2018018296A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Information reminding method during prevention of oil theft, and alarm system |
| WO2018018297A1 (en) * | 2016-07-24 | 2018-02-01 | 张鹏华 | Method for preventing oil in oil tank from being stolen, and alarm system |
| CN109774459A (en) * | 2019-01-30 | 2019-05-21 | 北京福田戴姆勒汽车有限公司 | A kind of vehicle fuel amount abnormal alarm method and device |
| CN111768583A (en) * | 2019-04-02 | 2020-10-13 | 上海博泰悦臻网络技术服务有限公司 | Vehicle fuel oil anti-theft method and system and vehicle |
| CN110203155A (en) * | 2019-05-14 | 2019-09-06 | 广东天琴信息技术有限公司 | Early warning method and device for abnormal vehicle fuel consumption, terminal equipment and storage medium |
| CN110203155B (en) * | 2019-05-14 | 2022-05-13 | 广东天琴信息技术有限公司 | Early warning method and device for abnormal vehicle fuel consumption, terminal equipment and storage medium |
| CN110733461A (en) * | 2019-09-10 | 2020-01-31 | 成都亿盟恒信科技有限公司 | oil theft prevention detection system and method based on vehicle speed and hydraulic pressure change analysis |
| CN110733461B (en) * | 2019-09-10 | 2021-04-06 | 成都亿盟恒信科技有限公司 | Oil theft prevention detection system and method based on vehicle speed and hydraulic pressure change analysis |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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Application publication date: 20151230 |