CN201566587U - Low-energy-consumption anti-theft monitoring device for vehicles - Google Patents
Low-energy-consumption anti-theft monitoring device for vehicles Download PDFInfo
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- CN201566587U CN201566587U CN2009202549361U CN200920254936U CN201566587U CN 201566587 U CN201566587 U CN 201566587U CN 2009202549361 U CN2009202549361 U CN 2009202549361U CN 200920254936 U CN200920254936 U CN 200920254936U CN 201566587 U CN201566587 U CN 201566587U
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Abstract
The utility model relates to a low-energy-consumption anti-theft monitoring device for vehicles, which is used for solving the monitoring and anti-theft problems of idle vehicles. The technical scheme is as follows: a monitoring terminal comprises a monitoring circuit consisting of a single chip microcomputer, a wireless communication module, a positioning module and a vehicle locking circuit, and a vibration activating circuit is additionally arranged after the improvement; the vibration activating circuit consists of a vibration signal acquisition and processing circuit and an electronic switch, and the electronic switch controls the ON/OFF end of a power supply chip of the monitoring circuit; and the output end of the vibration signal acquisition and processing circuit is connected with the control end of the electronic switch. The utility model can monitor the position of construction machinery in real time, has fast response speed, does not consume electric energy under the normal condition, and can prolong the continuous power supply time of storage batteries of the idle vehicles to the utmost extent.
Description
Technical field
The utility model relates to a kind of vehicle monitor terminal of engineering machinery remote monitering system, belongs to the control technology field.
Background technology
In order to control mortgage marketing risk and antitheft, many complex structures, expensive construction machinery and equipment all have been equipped with long distance control system.Long distance control system mainly is made up of monitoring and control centre and remote monitoring terminal two parts, and monitoring and control centre is made up of supervisory control computer, internet access facility, and monitor terminal is made up of micro controller system, wireless communication module, locating module, lock car circuit etc.Monitor terminal is installed on the construction machinery and equipment, and its micro controller system is gathered the location information of construction machinery and equipment, sends to monitoring and control centre with wireless transmission method by mobile radio communication.Control monitor unit also can receive the order of monitoring and control centre, cut off fail to refund on time or stolen construction machinery and equipment on circuit or oil circuit, realize the Telelock car.
Because most engineering truck Occupations coefficient are low, driving engine usually can be inoperative for a long time, monitor terminal is monitored in real time to vehicle can make the accumulator electric-quantity loss too much, causes driving engine to start once more.Therefore, how to prolong the continued power time of storage battery, and whether the monitoring works vehicle is moved (or stolen) constantly, is the difficult problem that the relevant technologies personnel are faced always as far as possible.In order to address the above problem, the monitor terminal that has has been equipped with timing starting circuit, and during driving engine quit work, whether monitor terminal can be activated by the timing starting circuit batch (-type), detect engineering truck at interval with regular time and be moved.Though sort circuit has reached the purpose of economize on electricity, has following deficiency:
1, because monitor terminal only after being timed start-up circuit and activating, could detect the position of engineering truck.Therefore monitor terminal speed of response that the engineering truck position is moved is slower.
2, if want to improve the speed of response of monitor terminal, just must improve the triggering frequency of timing starting circuit, but so not only increase energy consumption, and Fraquent start can reduce the service life of monitor terminal.
The utility model content
The purpose of this utility model is to provide a kind of energy consumption the fast low energy consumption vehicular theft-prevention monitoring device of speed of response low, that the engineering truck position is moved.
The alleged problem of the utility model realizes with following technical proposals:
A kind of low energy consumption vehicular theft-prevention monitoring device, it comprises a supervisory circuit of being made up of micro controller system, wireless communication module, locating module, lock car circuit, after the improvement, set up the vibration active circuit, described vibration active circuit is made up of vibration signals collecting and treatment circuit and electronic switch, the ON/OFF end of described electronic switch control supervisory circuit power supply chip, the control end of the output termination electronic switch of described vibration signals collecting and treatment circuit.
Above-mentioned low energy consumption vehicular theft-prevention monitoring device, described electronic switch is made of aerotron, the collecting electrode of described aerotron connects the ON/OFF end of supervisory circuit power supply chip and is provided with pull-up resistor, emitter power connection negative pole, base stage connects the output signal of vibration signals collecting and treatment circuit through repeating resistance, described vibration signals collecting and treatment circuit are by vibration sensor, diode and supervisory circuit micro controller system constitute, the open contact one termination power positive pole of described vibration sensor, the other end connects the I1 end of micro controller system, and connecing the transistor base repeating resistance through first diode, the O1 end of described micro controller system connects the transistor base repeating resistance through second diode.
Above-mentioned low energy consumption vehicular theft-prevention monitoring device, described electronic switch is made of field effect transistor, the drain electrode of described field effect transistor connects the ON/OFF end of supervisory circuit power supply chip and is provided with pull-up resistor, source electrode power connection negative pole, the control utmost point connects the output signal of vibration signals collecting and treatment circuit, described vibration signals collecting and treatment circuit are by vibration sensor, first diode, resistance and electric capacity constitute, the open contact one termination power positive pole of described vibration sensor, the other end connects the I1 end of micro controller system, and connect the field effect transistor control utmost point through first diode, a termination power negative pole after the 3rd resistance and electric capacity are connected in parallel, another termination field effect transistor control utmost point.
The vibration signal that the construction machinery and equipment that the utility model utilizes vibration sensor to collect is produced when being moved triggers electronic switch, monitor terminal is powered on, and utilize supervisory circuit micro controller system or RC parallel circuit to delay the disappearance of vibration signal, make monitor terminal obtain enough power-on times, so that carry out communication (can also carry out the operation of lock car in case of necessity) with monitoring and control centre, speed of response is very approaching with the supervisory circuit that continues to power on.Because when vehicle remained static, vibration sensor is output signal not, supervisory circuit is in off-position always, thereby does not consume any electric energy.The utility model can be monitored in real time to the position of construction machinery and equipment, and speed of response is fast, and consumed power not under the normal circumstances, can prolong the continued power time of the storage battery of idle vehicle to greatest extent.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the electrical schematic diagram of an embodiment of the utility model;
Fig. 2 is the electrical schematic diagram of another embodiment.
Each label is among the figure: JK, supervisory circuit; U1, power supply chip; U2, micro controller system; K1, engineering machine vehicle key switch; K2, vibration sensor; Q, aerotron; T, field effect transistor; D1, first diode; D2, second diode; D3, the 3rd diode; R1, base stage repeating resistance; R2, pull-up resistor; R3, the 3rd resistance; C1, C2, C3, electric capacity.
The specific embodiment
The utility model on existing engineering truck monitor terminal, be equipped with vibration sensor K2 after, when vehicle is moved, can power on to monitor terminal automatically immediately.Monitor terminal can send corresponding alarm message to monitoring and control centre or the startup annunciator that pipes.Such meaning is: when not finding larceny, the main circuit of monitor terminal does not power on.The consumption of current of terminal can be reduced to bottom line, thereby guarantee engineering truck for a long time not during start the engine, storage battery still can keep sufficient electric weight.Promptly reach theft-proof purpose, reduced the consumption of power of storage battery again widely.
Referring to Fig. 1, ON the OFF pin be the switch control pin of power supply chip U1, ON during OFF pin low level chip normally export, give supervisory circuit JK power supply.Also through the ON OFF pin level of a diode and electronic switch control power supply chip U1, when car key K switch 1 was connected 24V, the switch pin of power supply chip U1 was in low level to car key K switch 1, and supervisory circuit JK is normal must electric work.
When vehicle was moved, vibration sensor K2 connected, and makes the switch pin of power supply chip U1 put low level by the first diode D1 and aerotron Q, and power supply chip U1 output voltage is given supervisory circuit JK.After micro controller system U2 in the supervisory circuit got electric startup, by the I1 pin, detecting was vibration sensor K2 output high potential, just knows it is that machinery has rocked.Micro controller system is again by its O1 pin output high level.Like this, even if vehicle stops to rock, vibration sensor K2 is in off-state, and power supply chip U1 also is in normal output state.After terminal to be monitored was finished corresponding handler (as: sending stolen alarm message of vehicle or lock car to monitoring and control centre), micro controller system U2 put low level with its output pin O1 again, and power supply chip U1 enters off state.
Referring to Fig. 2, principle of work and Fig. 1 of this schematic diagram are basic identical, difference is: make power supply chip U1 output voltage after car body rocks, but the length of voltage output time is not to be controlled by the micro controller system pin, but the time delay circuit of being made up of capacitor C 3, resistance R 3 decides.
Rationally choose the numerical value of capacitor C 3 in the time delay circuit, resistance R 3, just can guarantee each body oscillating after, after micro controller system finished corresponding work of treatment, power supply chip U1 just in time automatically shut down.
In Fig. 1 and Fig. 2, vibration sensor K2 need connect the 5V power supply, and can not directly connect the 24V power supply, otherwise can puncture micro controller system, if there is not the 5V power supply, can increase a power conversion chip, uses after converting battery tension to 5V.Make power supply chip work if the ON/OFF pin of power supply chip is a high level, aerotron or field effect transistor in the then above-mentioned electronic switching circuit just can have been removed.
Claims (3)
1. low energy consumption vehicular theft-prevention monitoring device, it comprises a supervisory circuit of being made up of micro controller system (U2), wireless communication module, locating module, lock car circuit, it is characterized in that, set up the vibration active circuit, described vibration active circuit is made up of vibration signals collecting and treatment circuit and electronic switch, described electronic switch mouth is connected to the ON/OFF end of supervisory circuit power supply chip (U1), the control end of the output termination electronic switch of described vibration signals collecting and treatment circuit.
2. according to the described low energy consumption vehicular theft-prevention monitoring of claim 1 device, it is characterized in that, described electronic switch is made of aerotron (Q), the collecting electrode of described aerotron (Q) connects the ON/OFF end of supervisory circuit power supply chip (U1) and is provided with pull-up resistor (R2), emitter power connection negative pole, base stage connects the output signal of vibration signals collecting and treatment circuit through repeating resistance (R1), described vibration signals collecting and treatment circuit are by vibration sensor (K2), diode and supervisory circuit micro controller system (U2) constitute, the open contact one termination power positive pole of described vibration sensor (K2), the other end connects the I1 end of micro controller system (U2), and connecing aerotron (Q) base stage repeating resistance (R1) through first diode (D1), the O1 end of described micro controller system (U2) connects aerotron (Q) base stage repeating resistance (R1) through second diode (D2).
3. according to the described low energy consumption vehicular theft-prevention monitoring of claim 1 device, it is characterized in that, described electronic switch is made of field effect transistor (T), the drain electrode of described field effect transistor (T) connects the ON/OFF end of supervisory circuit power supply chip (U1) and is provided with pull-up resistor (R2), source electrode power connection negative pole, the control utmost point connects the output signal of vibration signals collecting and treatment circuit, described vibration signals collecting and treatment circuit are by vibration sensor (K2), diode, resistance and electric capacity (C1) constitute, the open contact one termination power positive pole of described vibration sensor (K2), the other end connects the I1 end of micro controller system (U2), and connect field effect transistor (T) the control utmost point through first diode (D1), a termination power negative pole after the 3rd resistance (R3) and electric capacity (C1) are connected in parallel, another termination field effect transistor (T) control utmost point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202549361U CN201566587U (en) | 2009-12-11 | 2009-12-11 | Low-energy-consumption anti-theft monitoring device for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202549361U CN201566587U (en) | 2009-12-11 | 2009-12-11 | Low-energy-consumption anti-theft monitoring device for vehicles |
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| Publication Number | Publication Date |
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| CN201566587U true CN201566587U (en) | 2010-09-01 |
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| CN2009202549361U Expired - Lifetime CN201566587U (en) | 2009-12-11 | 2009-12-11 | Low-energy-consumption anti-theft monitoring device for vehicles |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386903A (en) * | 2011-11-16 | 2012-03-21 | 南京艾驰电子科技有限公司 | Method and circuit for realizing single-line analogue output of a plurality of paths of electronic switches |
| CN102854820A (en) * | 2012-08-30 | 2013-01-02 | 江苏永钢集团有限公司 | Molten iron scheduling handset based on zigbee technology |
| CN102955438A (en) * | 2011-08-17 | 2013-03-06 | 秦皇岛天业通联重工股份有限公司 | Vehicular terminal of engineering machinery remote monitoring system and control method |
| CN103909901A (en) * | 2014-04-13 | 2014-07-09 | 罗鸿章 | Mobile communication remote monitoring method and mobile communication remote monitoring device for starting and running of automobile |
| CN104627126A (en) * | 2015-01-30 | 2015-05-20 | 中国矿业大学 | Vehicle anti-theft system and method based on heterogeneous network |
| CN107719366A (en) * | 2017-09-25 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of method of work of the vehicle automatic running system of achievable low energy consumption processing |
| CN109532760A (en) * | 2017-09-22 | 2019-03-29 | 上海芯安信息科技有限公司 | The standby external zero-power locomotive GPS positioning alarm of one kind and control method |
| CN109532755A (en) * | 2017-09-22 | 2019-03-29 | 上海芯安信息科技有限公司 | A kind of locomotive GPS positioning alarm and its detection-proof method |
-
2009
- 2009-12-11 CN CN2009202549361U patent/CN201566587U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955438A (en) * | 2011-08-17 | 2013-03-06 | 秦皇岛天业通联重工股份有限公司 | Vehicular terminal of engineering machinery remote monitoring system and control method |
| CN102386903A (en) * | 2011-11-16 | 2012-03-21 | 南京艾驰电子科技有限公司 | Method and circuit for realizing single-line analogue output of a plurality of paths of electronic switches |
| CN102854820A (en) * | 2012-08-30 | 2013-01-02 | 江苏永钢集团有限公司 | Molten iron scheduling handset based on zigbee technology |
| CN102854820B (en) * | 2012-08-30 | 2014-05-28 | 江苏永钢集团有限公司 | Molten iron scheduling handset based on zigbee technology |
| CN103909901A (en) * | 2014-04-13 | 2014-07-09 | 罗鸿章 | Mobile communication remote monitoring method and mobile communication remote monitoring device for starting and running of automobile |
| CN104627126A (en) * | 2015-01-30 | 2015-05-20 | 中国矿业大学 | Vehicle anti-theft system and method based on heterogeneous network |
| CN109532760A (en) * | 2017-09-22 | 2019-03-29 | 上海芯安信息科技有限公司 | The standby external zero-power locomotive GPS positioning alarm of one kind and control method |
| CN109532755A (en) * | 2017-09-22 | 2019-03-29 | 上海芯安信息科技有限公司 | A kind of locomotive GPS positioning alarm and its detection-proof method |
| CN109532755B (en) * | 2017-09-22 | 2020-10-23 | 上海芯安信息科技有限公司 | Locomotive GPS positioning burglar alarm and detection prevention method thereof |
| CN109532760B (en) * | 2017-09-22 | 2021-04-06 | 上海芯安信息科技有限公司 | Standby external zero-power-consumption locomotive GPS positioning burglar alarm and control method |
| CN107719366A (en) * | 2017-09-25 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of method of work of the vehicle automatic running system of achievable low energy consumption processing |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170323 Address after: Shijiazhuang City, Hebei Province, West Bridge 050091 Xinshi North Road, No. 380 Zhuoda academicians building room 1513 Patentee after: Shijiazhuang Yang Tian Technology Co., Ltd. Address before: 050081 Shijiazhuang Province, Jianguo Road West, No. 661, home, 3-3-602 Patentee before: Liu Tianshu |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |
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| CX01 | Expiry of patent term |