CN107953849A - A kind of caravan alarm system - Google Patents

A kind of caravan alarm system Download PDF

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Publication number
CN107953849A
CN107953849A CN201710536399.9A CN201710536399A CN107953849A CN 107953849 A CN107953849 A CN 107953849A CN 201710536399 A CN201710536399 A CN 201710536399A CN 107953849 A CN107953849 A CN 107953849A
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CN
China
Prior art keywords
caravan
module
infrared
alarm
outlet
Prior art date
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.)
Granted
Application number
CN201710536399.9A
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Chinese (zh)
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CN107953849B (en
Inventor
林小杰
吴庆平
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Individual
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Individual
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Priority to CN201710536399.9A priority Critical patent/CN107953849B/en
Publication of CN107953849A publication Critical patent/CN107953849A/en
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Publication of CN107953849B publication Critical patent/CN107953849B/en
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Classifications

    • 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
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • 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
    • B60R25/31—Detection related to theft or to other events relevant to anti-theft systems of human presence inside or outside the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01204—Actuation parameters of safety arrangents
    • B60R2021/01211—Expansion of air bags
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The present invention relates to the technical field that automotive safety uses, it is proposed that a kind of caravan alarm system, including human body infrared induction module, message processing module, power module and alarm output module；Power module, for providing power supply for human body infrared induction module, message processing module and alarm output module；Human body infrared induction module, transmitting probe and receiving transducer are equipped with the human body induction module, transmitting probe transmitting infrared ray is detected the object close to back door, when having detected that object is close, infrared signal is returned to receiving transducer, receiving transducer exports infrared signal to message processing module；The level detection angle of the transmitting probe and receiving transducer is 10 ° 20 °；Alarm output module, for receiving voltage value signal, when magnitude of voltage is more than setting value, exports alarm.Compared with prior art, the technology of the present invention detection is more accurate.

Description

A kind of caravan alarm system
Technical field
The present invention relates to the technical field that automotive safety uses, and is concretely related to a kind of caravan alarm system.
Background technology
At present, the development of caravan is swifter and more violent, and the trip instrument that caravan is used to travel outgoing is more and more common, but outside During going out, antitheft, the safety of caravan and in-car articles for use become caravan user increasingly focus of attention.In travelling process In, caravan generally can all be parked in scenic spot or suburb, and during going out for an excursion, playing, in-car is easy to be stolen；Or camp overnight in In caravan, the security of caravan is also worthy of consideration, caravan be can rest in the car overnight, the family that even has using caravan as Room, so caravan security protection is extremely important.On existing caravan, there is a back door by the room of caravan car owner rest, this Back door is easily pried open energetically by people, so that threatening in-car personal safety as well as the property safety.
In the prior art in order to improve the security of caravan, car alarm, automobile burglar are typically installed on caravan The operation principle of device is that car alarm can just send alarm after producing gravity sensing after object is touched, therefore in reality Daily life in, only when caravan has received certain infringement, the alarm of car alarm can just sound, endanger at this time Occur already, so this car alarm can not be taken precautions against in advance, can only could alarm after being damaged, there is necessarily stagnant Property afterwards, it is impossible to which the effective safety for ensureing caravan, can not meet the needs of consumers in general.
The content of the invention
Therefore the present invention proposes a kind of caravan alarm system, and being only collided for solving current caravan just sends police Report, alarm are sent not in time, it is impossible to timely and effectively ensure the problem of caravan is safe.
The technical proposal of the invention is realized in this way：A kind of caravan alarm system, including human body infrared induction module, letter Cease processing module, power module and alarm output module；
Power module, for providing power supply for human body infrared induction module, message processing module and alarm output module；
Human body infrared induction module, the human body induction module is interior to be equipped with transmitting probe and receiving transducer, and transmitting probe is used The object close to back door is detected in transmitting infrared ray, when having detected that object is close, returns to infrared signal to reception Probe, receiving transducer export infrared signal to message processing module；The level detection angle of the transmitting probe and receiving transducer It is 10 ° -20 °；
Message processing module, for receiving infrared signal, and carries out processing to infrared signal and is converted to voltage value signal, will Voltage value signal, which exports, gives alarm output module；
Alarm output module, for receiving voltage value signal, when magnitude of voltage is more than setting value, occurs alarm signal.
When caravan car owner is located at in-car rest, system starts to initialize, and starts human body infrared induction module, information processing mould Block and power module, are furnished with infrared ray at the back door of caravan, when horizontal distance of the external staff close to caravan back door is 50CM- During 60CM, the detection range of human body infrared induction module, the infrared signal that human body infrared induction module will detect have been put into Export to message processing module.
The infrared signal received is converted to voltage value signal by message processing module, if received magnitude of voltage reaches alert When reporting the setting value of output module, the work of alarm output module is just triggered, so as to send alarm, reminds the personnel police in caravan Guard against, avoid the personnel in caravan and property from incurring loss.
Further, caravan carriage and back door are further included；The contact position at caravan carriage and back door is provided with the first groove, and first The first cavity and the second cavity are equipped with groove, aluminum sulfate solution is housed in the first cavity, sodium acid carbonate is housed in the second cavity Solution, the first cavity bottom are provided with first outlet, and the second cavity bottom is provided with second outlet, first outlet and second outlet phase The upper end of neighbour, first outlet and second outlet is equipped with baffle, is equipped with air bag below the first cavity and the second cavity, air bag is opened Mouth is opposite with first outlet and second outlet, and the controller of control baffle switch is provided with the first groove, and the one of controller End is electrically connected with baffle, and the other end of controller is electrically connected with alarm output module；The second groove is provided with the doorframe at back door.
After controller receives voltage value signal, controller moves control baffle, by first outlet and second outlet Open, then aluminum sulfate solution exits into air bag from first outlet, and sodium bicarbonate solution exits into air bag from second outlet, Aluminum sulfate solution and the sodium bicarbonate solution hybrid reaction in air bag produce gas, whole air bag is expanded the first groove rapidly Fill up, while be inserted into second groove at back door, so that all crack between a door and its frames at back door be blocked.
If Migrant women will poke air bag with instrument insertion crack between a door and its frame to prize back door by force, due to having gas in air bag And pressure is larger, substantial amounts of gas can be gushed out rapidly by poking air bag when Migrant women, and the gas is harmless, can be right Migrant women plays the role of fright, ensures the safety of property in caravan carriage.
Further, the level detection angle of the transmitting probe and receiving transducer is 15 °, and detection angle is small, more , can be to avoid erroneous judgement close to caravan.
Further, the human body infrared induction module includes IR remote controller and infrared-reflectance sensors；Infrared remote control Device, for controlling being turned on and off for infrared-reflectance sensors；Infrared-reflectance sensors, for launching infrared ray and detecting whether There is infrared signal return；Described information processing module is processor platform；The power module is caravan power supply；The alarm is defeated It is alarm to go out module.
Further, the output terminal of the power module is connected with message processing module, human body infrared induction module it is defeated Outlet is connected with message processing module, and the output terminal of message processing module is connected with alarm output module.
Further, the setting value is more than 1.35V.
Further, the infrared-reflectance sensors are installed on caravan and the vertical range apart from ground is more than 1M, can To prevent the animals such as cat and dog and some children from approaching and causing to judge by accident.
Further, the infrared-reflectance sensors are installed on the rearview mirror of caravan, infrared-reflectance sensors and caravan Back door be located at the same side, infrared-reflectance sensors are installed on rearview mirror, and the infrared line length sent can reach 5M, just The later length of the rearview mirror of caravan is enumerated, realizes whole detection, improves the validity of detection.
By above disclosure, beneficial effects of the present invention are：By setting human body infrared on caravan in the present invention Induction module, can remind car owner before caravan is damaged, so as to be taken precautions against ahead of time, can timely and effectively ensure room Car safety.
Simultaneously because the human body infrared induction module of the present invention is equipped with transmitting probe and receiving transducer, compared to common human body Infrared induction module only have one probe for can realize transmitting and reception at the same time, the detection of transmitting probe and receiving transducer Angle is 10 ° -20 °, only when people close to caravan back door 50CM-60CM apart from when, alarm can just sound, and so may be used To improve the detection validity of human body infrared induction module, the situation of wrong report is avoided to produce while can preventing ahead of time.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of caravan alarm system embodiment of the present invention；
Fig. 2 is a kind of building-block of logic of caravan alarm system embodiment of the present invention；
Fig. 3 is a kind of caravan back door sectional view of caravan alarm system embodiment of the present invention；
Fig. 4 is the partial enlarged view of A in Fig. 3.
Reference numeral is as follows：
Caravan carriage 10, the first groove 11, air bag 111, the first cavity 112, the second cavity 113, controller 114, first Outlet 115, second outlet 116, back door 20, the second groove 21, infrared-reflectance sensors 30, IR remote controller 40, processor are put down Platform 50, alarm 60, caravan power supply 70.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1, a kind of caravan alarm system in the present invention, including human body infrared induction module, processor platform 50, caravan power supply 70, alarm 60 and controller 114；
Caravan power supply 70, for providing power supply for human body infrared induction module, processor platform 50 and alarm 60；
Human body infrared induction module, including IR remote controller 40 and infrared-reflectance sensors 30；IR remote controller 40, is used for Control infrared-reflectance sensors 30 are turned on and off；The model sharpgp2y0a710k0f of infrared-reflectance sensors 30 is red External reflectance sensor 30 is installed on the rearview mirror of caravan, and transmitting probe is provided with infrared-reflectance sensors 30 and is received and is visited Head, transmitting probe are used to launch infrared ray, and receiving transducer is used to receive infrared signal return, the transmitting probe and receiving transducer Level detection angle be 15 °, investigative range is that the horizontal distance apart from back door 20 is 50CM.
Processor platform 50, for receiving infrared signal, and carries out processing to infrared signal and is converted to voltage value signal, will Voltage value signal, which exports, gives alarm output module；
Alarm 60, alarm 60 is the magneto-electric buzzer of high-decibel, for receiving voltage value signal, when magnitude of voltage is big When 1.35V, alarm signal occurs.
As shown in Figure 3 and Figure 4, caravan carriage 10 is further included, it is recessed that the contact position at caravan carriage 10 and back door 20 is provided with first Groove 11, the top of the first groove 11 offer the first cavity 112 and the second cavity 113, and it is molten that aluminum sulfate is housed in the first cavity 112 Liquid, is equipped with sodium bicarbonate solution in the second cavity 113,112 bottom of the first cavity is provided with first outlet 115,113 bottom of the second cavity Portion is provided with second outlet 116, and first outlet 115 and second outlet 116 are adjacent, the upper end of first outlet 115 and second outlet 116 Baffle is hinged with, the first cavity 112 and the lower section of the second cavity 113 are provided with air bag 111, and the opening of air bag 111 goes out with first Mouth 115 and second outlet 116 are opposite, and controller 114 is provided with the first groove 11, one end and the baffle electricity of controller 114 Connection, the other end of controller 114 are electrically connected with alarm 60；The second groove 21 is provided with the doorframe at back door 20.
The operation principle of the present invention：As shown in Fig. 2, when starting, system is initialized, and controls IR remote controller 40 at this time Infrared-reflectance sensors 30 are opened, infrared-reflectance sensors 30 send infrared in the range of 15 ° of horizontal plane by transmitting probe Line, when there is the detection zone that personnel enter infrared-reflectance sensors 30, has infrared signal return, receiving transducer receives red External signal and infrared signal is exported to processor platform 50, if receiving transducer is not received by the return of infrared signal Prove that no personnel approach, caravan is in a safe condition, and alarm 60 keeps original closed mode.
Processor platform 50 receives infrared signal and infrared signal is carried out processing conversion afterwards, and finally by infrared letter Number magnitude of voltage is converted to, when magnitude of voltage is more than 1.35V, alarm 60 is opened and sends alarm, if magnitude of voltage is less than 1.35V, is just not turned on alarm 60.
When alarm 60 is opened, controller 114 receives voltage value signal at this time, and controller 114 turns control baffle It is dynamic, first outlet 115 and second outlet 116 are opened, then aluminum sulfate solution exits into air bag 111 from first outlet 115, Sodium bicarbonate solution exits into air bag 111, aluminum sulfate solution and sodium bicarbonate solution in air bag 111 from second outlet 116 Hybrid reaction produces gas, and making whole air bag 111, the first groove 11 is filled up in expansion rapidly, while second into back door 20 is recessed In groove 21, so as to all crack between a door and its frames at back door 20 be blocked, after being prized by force with instrument insertion crack between a door and its frame if Migrant women Door 20 will poke air bag 111, and due to having gas in air bag 111 and pressure is larger, poking air bag 111 when Migrant women can be fast Speed gushes out substantial amounts of gas, and the gas is harmless, can play the role of fright to Migrant women, ensures caravan carriage 10 The safety of interior property.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of technical solution of the present invention, it should all cover at this Among the right of invention.

Claims (8)

  1. A kind of 1. caravan alarm system, it is characterised in that：Including human body infrared induction module, message processing module, power module With alarm output module；
    Power module, for providing power supply for human body infrared induction module, message processing module and alarm output module；
    Human body infrared induction module, the human body induction module is interior to be equipped with transmitting probe and receiving transducer, and transmitting probe is used to send out Penetrate infrared ray to be detected the object close to back door, when having detected that object is close, return to infrared signal to receiving transducer, Receiving transducer exports infrared signal to message processing module；The level detection angle of the transmitting probe and receiving transducer is 10°-20°；
    Message processing module, for receiving infrared signal, and carries out processing to infrared signal and is converted to voltage value signal, by voltage Value signal, which exports, gives alarm output module；
    Alarm output module, for receiving voltage value signal, when magnitude of voltage is more than setting value, occurs alarm signal.
  2. A kind of 2. caravan alarm system according to claim 1, it is characterised in that：Further include caravan carriage and back door；Room The contact position at car compartment and back door is provided with the first groove, is equipped with the first cavity and the second cavity in the first groove, in the first cavity Equipped with aluminum sulfate solution, sodium bicarbonate solution is housed in the second cavity, the first cavity bottom is provided with first outlet, the second cavity bottom Portion is provided with second outlet, and first outlet and second outlet are adjacent, and the upper end of first outlet and second outlet is equipped with baffle, and first Air bag is equipped with below cavity and the second cavity, the opening of air bag is opposite with first outlet and second outlet, and peace in the first groove Controller equipped with control baffle switch, one end of controller are electrically connected with baffle, the other end and the alarm output mould of controller Block is electrically connected；The second groove is provided with the doorframe at back door.
  3. A kind of 3. caravan alarm system according to claim 1, it is characterised in that：The transmitting probe and receiving transducer Level detection angle is 15 °.
  4. A kind of 4. caravan alarm system according to claim 1, it is characterised in that：The human body infrared induction module includes IR remote controller and infrared-reflectance sensors；IR remote controller, for controlling being turned on and off for infrared-reflectance sensors；It is infrared Reflective sensor, for launching infrared ray and having detected whether infrared signal return；Described information processing module is put down for processor Platform；The power module is caravan power supply；The alarm output module is alarm.
  5. A kind of 5. caravan alarm system according to claim 4, it is characterised in that：The output terminal and letter of the power module Breath processing module is connected, and the output terminal of human body infrared induction module is connected with message processing module, the output of message processing module End is connected with alarm output module.
  6. A kind of 6. caravan alarm system according to claim 5, it is characterised in that：The setting value is more than 1.35V.
  7. A kind of 7. caravan alarm system according to claim 6, it is characterised in that：The infrared-reflectance sensors are installed on Vertical range on caravan and apart from ground is more than 1M.
  8. A kind of 8. caravan alarm system according to claim 7, it is characterised in that：The infrared-reflectance sensors are installed on On the rearview mirror of caravan, the back door of infrared-reflectance sensors and caravan is located at the same side.
CN201710536399.9A 2017-07-04 2017-07-04 A kind of caravan alarm system Active CN107953849B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710536399.9A CN107953849B (en) 2017-07-04 2017-07-04 A kind of caravan alarm system

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Application Number Priority Date Filing Date Title
CN201710536399.9A CN107953849B (en) 2017-07-04 2017-07-04 A kind of caravan alarm system

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CN107953849A true CN107953849A (en) 2018-04-24
CN107953849B CN107953849B (en) 2019-07-23

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112537247A (en) * 2020-11-27 2021-03-23 山东奥斯登房车有限公司 Intelligent recreational vehicle living safety protection system
CN115493327A (en) * 2021-06-18 2022-12-20 青岛海尔特种电冰柜有限公司 Refrigeration equipment and control method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180537Y (en) * 1993-01-31 1994-10-26 徐斗善 Infrared vibration two-function alarm for automobile
JP2003019947A (en) * 2001-07-05 2003-01-21 Matsushita Electric Works Ltd Car break theft alarm
CN201486379U (en) * 2009-05-07 2010-05-26 张俊成 Double-layered dressing intelligent door
CN201633695U (en) * 2010-01-26 2010-11-17 徐云武 Anti-theft alarm of vehicle
CN103569036A (en) * 2012-07-30 2014-02-12 陕西浩瀚数码科技有限公司 Vehicular energy-saving precision antitheft device
CN203601216U (en) * 2013-11-08 2014-05-21 广东侍卫长卫星应用安全股份公司 Infrared induction type multifunctional dual-mode positioning automobile anti-theft monitoring system
CN104512374A (en) * 2013-09-30 2015-04-15 陕西金合泰克信息科技发展有限公司 Antitheft monitoring alarm device for automobile
CN205292546U (en) * 2015-11-27 2016-06-08 江苏卫航汽车通信科技有限责任公司 Car as a house security alarm system and car as a house based on solar energy power supply
CN205778214U (en) * 2016-05-11 2016-12-07 宁波爱瑞门业有限公司 A kind of wooden heat-insulating fire prevention univalve door
CN106639655A (en) * 2017-01-17 2017-05-10 成都华固特种门窗有限公司 Anti-theft safety air bag device for use on door

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180537Y (en) * 1993-01-31 1994-10-26 徐斗善 Infrared vibration two-function alarm for automobile
JP2003019947A (en) * 2001-07-05 2003-01-21 Matsushita Electric Works Ltd Car break theft alarm
CN201486379U (en) * 2009-05-07 2010-05-26 张俊成 Double-layered dressing intelligent door
CN201633695U (en) * 2010-01-26 2010-11-17 徐云武 Anti-theft alarm of vehicle
CN103569036A (en) * 2012-07-30 2014-02-12 陕西浩瀚数码科技有限公司 Vehicular energy-saving precision antitheft device
CN104512374A (en) * 2013-09-30 2015-04-15 陕西金合泰克信息科技发展有限公司 Antitheft monitoring alarm device for automobile
CN203601216U (en) * 2013-11-08 2014-05-21 广东侍卫长卫星应用安全股份公司 Infrared induction type multifunctional dual-mode positioning automobile anti-theft monitoring system
CN205292546U (en) * 2015-11-27 2016-06-08 江苏卫航汽车通信科技有限责任公司 Car as a house security alarm system and car as a house based on solar energy power supply
CN205778214U (en) * 2016-05-11 2016-12-07 宁波爱瑞门业有限公司 A kind of wooden heat-insulating fire prevention univalve door
CN106639655A (en) * 2017-01-17 2017-05-10 成都华固特种门窗有限公司 Anti-theft safety air bag device for use on door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112537247A (en) * 2020-11-27 2021-03-23 山东奥斯登房车有限公司 Intelligent recreational vehicle living safety protection system
CN112537247B (en) * 2020-11-27 2021-09-17 山东奥斯登房车有限公司 Intelligent recreational vehicle living safety protection system
CN115493327A (en) * 2021-06-18 2022-12-20 青岛海尔特种电冰柜有限公司 Refrigeration equipment and control method thereof

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