CN201863800U - Vehicle-mounted alarm device and system - Google Patents
Vehicle-mounted alarm device and system Download PDFInfo
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- CN201863800U CN201863800U CN2010206208477U CN201020620847U CN201863800U CN 201863800 U CN201863800 U CN 201863800U CN 2010206208477 U CN2010206208477 U CN 2010206208477U CN 201020620847 U CN201020620847 U CN 201020620847U CN 201863800 U CN201863800 U CN 201863800U
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Abstract
The utility model discloses a vehicle-mounted alarm device and system, which relates to the field of vehicle-mounted systems, can more accurately judge whether a vehicle is abnormal or not and inform a vehicle owner as soon as possible. The vehicle-mounted alarm device comprises a microprogrammed control unit (MCU), a storage module connected with the MCU, a sound learning and recognition module and a wireless communication module, wherein the sound learning and recognition module learns a specified sound that the vehicle owner concerns in the vehicle through interacting with the MCU to form a corresponding sound object, and the sound object is stored in the storage module; after a sound recognition function of the sound learning and recognition module is enabled and when a learnt sound is detected to exist in the vehicle, the sound object which corresponds to the sound is sent to the MCU; the MCU sends the corresponding information of the vehicle in the abnormal state to a wireless receiver through the wireless communication module when the vehicle is confirmed to be in the abnormal state according to the sound object and the time of occurrence of the sound object. The vehicle-mounted alarm device and the system are used for the field of vehicle theft prevention.
Description
Technical field
The utility model relates to the onboard system field, relates in particular to a kind of vehicle carried Apparatus and system.
Background technology
Along with scientific and technological progress, for tackling robber's car, people develop the Car Burglar Alarm of variety of way, different structure.Car Burglar Alarm divides three major types by its structure at present: mechanical type, electronic type and net formula.Mechanical type comprises that hook lock, handle lock and speed change retaining lock etc. belong to the mechanical type Car Burglar Alarm substantially, and it mainly is to keep off and reach theft-proof purpose by locking clutch, braking, throttle or bearing circle, speed change.Electronic type comprises that blade inserting, button and distance type etc. all belong to the electronic type Car Burglar Alarm, and it mainly is to reach theft-proof purpose by network type electron or starting, has antitheft simultaneously and the sound warning function.The net formula comprises GPS (Global Positioning System, global positioning system) automotive theft proof system, it mainly is to reach theft-proof purpose by network type electron or starting, and also can pass through GPS (or other network systems) simultaneously, alarm message and warning vehicle position voicelessly are sent to alarm center.
Implementing according to above-mentioned Car Burglar Alarm in the process of antitheft car, the contriver finds: there is following defective at least in Car Burglar Alarm of the prior art: corresponding mechanical type is antitheft, and it is antitheft does not report to the police; Antitheft for electronic type, the trigger event essence of its warning comes from vibration detecting, gate protection and functions such as microwave or infrared probe, for the vibration detecting, because vibration is provided with and should not holds, we often can hear that automobile is owing to the warning of sounding of erroneous judgement extraneous vibration, and these safeguard functions of gate protection and microwave or infrared probe all do not have on a lot of automobiles, need the car owner that automobile is reequiped; Antitheft for the net formula, it can only be vehicle location by GPS after vehicle is stolen, easy-to-look-up vehicle, but report to the police in the stolen very first time at vehicle.In sum, there is not the judgement vehicle that a kind of anti-joyride device can be relatively accurate whether to occur unusually in the prior art, and when judge that the technology of reporting to the police when unusual appears in vehicle in the very first time.
The utility model content
Embodiment of the present utility model provides a kind of vehicle carried Apparatus and system, can judge more accurately whether vehicle occurs unusually, and when judge that reporting to the police when unusual appears in vehicle in the very first time.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of vehicle carried device comprises: micro-control unit MCU, with described MCU bonded assembly memory module, sound study and discrimination module and wireless communication module;
Study of described sound and discrimination module, mutual by with described MCU learnt to form cooresponding target voice to the vehicle interior predetermined sound, and described target voice is stored in the described memory module; Behind the sound identifying function of opening described sound study and discrimination module, and detect when having the sound of learning in the car, the cooresponding target voice of the sound that detects is sent to described MCU;
Described MCU, write down the target voice that described sound study and discrimination module send, when determining that according to the time of described target voice and the generation of described target voice described vehicle is in error state, the corresponding information that described vehicle is in error state sends to described wireless communication module;
Described wireless communication module, the corresponding information that described vehicle is in error state sends to wireless receiver.
A kind of vehicle-mounted alarm system comprises wireless receiver and vehicle carried device;
Described vehicle carried device, comprise micro-control unit MCU, with described MCU bonded assembly memory module, sound study and discrimination module and wireless communication module; Study of described sound and discrimination module by with described MCU alternately, the vehicle interior predetermined sound is learnt to form cooresponding target voice, and described target voice is stored in the described memory module; Behind the sound identifying function of opening described sound study and discrimination module, and detect when having the sound of learning in the car, the cooresponding target voice of the sound that detects is sent to described MCU; Described MCU writes down the target voice of described sound study and discrimination module transmission, when determining that according to the time of described target voice and the generation of described target voice described vehicle is in error state, the corresponding information that described vehicle is in error state sends to described wireless communication module; Described wireless communication module sends to wireless receiver with the corresponding information that described vehicle is in error state.
Described wireless receiver comprises receiver module and message output module; The vehicle that receives described vehicle carried device transmission by described receiver module is in the corresponding information of error state, and described vehicle is in the corresponding information output of error state by described message output module.
Compared with prior art, the technical scheme that the utility model embodiment provides, by sound study and discrimination module the predetermined sound of vehicle interior is learnt to form cooresponding target voice, when in detecting car, having the sound of learning, determine according to the time of described target voice and the generation of described target voice whether described vehicle is in error state by MCU; Because the sound of study and identification is the sound of vehicle interior,, can judge more accurately whether vehicle occurs unusually with the acoustic phase ratio that uses the periphery; And when definite vehicle is in error state, the corresponding information that vehicle is in error state sends to wireless receiver by wireless communication module, so that vehicle is in the corresponding information output of error state, thereby can in the very first time, vehicle be in exceptional state alarm; In sum, the technical scheme that the utility model embodiment provides can judge more accurately whether vehicle occurs unusually, and when judge that reporting to the police when unusual appears in vehicle in the very first time.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the composition frame chart of a kind of vehicle carried device among the utility model embodiment 1;
Fig. 2 is the composition frame chart of another kind of vehicle carried device among the utility model embodiment 1;
Fig. 3 is the composition frame chart of a kind of vehicle-mounted alarm system among the utility model embodiment 2.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
The utility model embodiment provides a kind of vehicle carried device, as shown in Figure 1, this vehicle carried device comprises: MCU (Micro Control Unit, micro-control unit) 11, with the study of described MCU11 bonded assembly memory module 12, sound and discrimination module 13 and wireless communication module 14.
Study of described sound and discrimination module 13 by with described MCU11 alternately, the vehicle interior predetermined sound is learnt to form cooresponding target voice, and described target voice is stored in the described memory module 12; Behind described sound study and discrimination module 13 unlatching sound identifying functions, whether detecting vehicle inside exists the sound of learning, and when having the sound of learning in detecting car, the cooresponding target voice of the sound that detects is sent to described MCU11.Wherein, study of described sound and discrimination module 13 comprise: microphone and study submodule that the sound that described microphone collects is learnt and the recognin module that the sound that described microphone collects is discerned.When the study of described sound and 13 pairs of vehicle interior predetermined sounds of discrimination module are learnt to form cooresponding target voice, described sound study and discrimination module 13 are by described microphone collection vehicle in-to-in predetermined sound, and the sound of the described vehicle interior that will collect, learn by the study submodule, generate and the cooresponding target voice of described sound.Described vehicle interior predetermined sound can be the specified voice that the car owner was concerned about, for example open the door sound, close the sound of sound, motor starting sound, bearing circle rotation sound and adjusting seat etc., the utility model embodiment does not limit this, and any car owner thinks that the vehicle interior sound that can detect can be applied to the utility model embodiment.
Described MCU11 writes down the target voice that the study of described sound and discrimination module 13 send, and determines whether described vehicle is in error state according to the time of described target voice and the generation of described target voice; When definite described vehicle was in error state, the corresponding information that described vehicle is in error state sent to described wireless communication module 14.
Described wireless communication module 14 sends to wireless receiver with the corresponding information that described vehicle is in error state.Wherein, described wireless communication module 14 comprises: data conversion module and emitting antenna.When the corresponding information that described wireless communication module 14 is in error state with described vehicle sends to wireless receiver, by described data conversion module described vehicle is in the corresponding information of error state earlier, carry out the conversion of data format, be converted into the data format that is suitable for wireless communication transmissions; And the corresponding information that described vehicle is in error state is sent to described wireless receiver by described emitting antenna; Wherein, it can be the receptor of special use described wireless receiving, also can be mobile phone, landline telephone or computer etc., and the utility model does not limit this.
Wherein, need to prove, study of described sound and discrimination module 13 by with described MCU11 alternately, the vehicle interior predetermined sound is learnt to form cooresponding target voice, and when being stored in described target voice in the described memory module 12, can realize by following operating process, the utility model embodiment defines a target voice E1 with the car owner, by mutual with MCU11, request MCU11 indicate study of described sound and recognition module 13 begin to learn vehicle interior about the cooresponding sound of E1.At this moment, the car owner begins to make in the vehicle and the cooresponding sound of E1.Concrete learning process at E1 is as follows:
The car owner indicates described MCU11 to start the sound learning functionality; Described MCU11 notifies described sound study and recognition module 13 to open the function of study; After the function of described sound study and discrimination module 13 startup study, notice MCU11 learning functionality starts; Described MCU11 informs to the car owner, can make the cooresponding vehicle sounds of E1 of needs monitoring now; After the car owner makes the cooresponding vehicle sounds of E1, and inform that to described MCU11 this sounding finishes, described MCU11 notifies described sound study and recognition module 13 sound end this time; Described sound study and recognition module 13 finish the collection of sample sound, and wherein, described sound study and discrimination module 13 are gathered the sound that described car owner makes by microphone.If the car owner need gather the cooresponding sample sound about E1 once more, then carry out the collection of sample sound once more by aforesaid operations.If the car owner does not need to gather once more the cooresponding sample sound about E1, then the car owner indicates described MCU11 that the sample of described sound study and recognition module 13 collections is handled, and generates target voice E1.Described afterwards MCU11 notifies described sound study and recognition module 13 to carry out the extraction of sound characteristic value at the sample of gathering, and the eigenwert of described sound is recorded in the feature database, and this eigenwert is associated with E1.When the eigenwert with described sound records in the feature database, and with this eigenwert with after E1 is associated, inform that described MCU11 target voice E1 study finishes.
By constantly repeating above-mentioned learning process, the various sound that need monitoring can be learnt and write down to this vehicle carried device.
Described vehicle carried device is handled to carry out anti-theft alarm during on duty, and detailed process is as follows:
Behind the unlatching sound identifying function that receives described MCU11 notice, described sound study and recognition module 13, then continue by microphone detecting vehicle in-to-in sound if do not detect the sound of learning by microphone detecting vehicle in-to-in sound; If fruit detects the sound of learning, then the cooresponding target voice of this sound is sent to described MCU11; Described MCU11 writes down described target voice, and starts rule and calculate matching feature, determines whether described vehicle is in error state according to the time that described target voice and described target voice take place; When definite described vehicle was in error state, the corresponding information that described vehicle is in error state sent to described wireless communication module 14; Described wireless communication module 14 is by described data conversion module, and the corresponding information that described vehicle is in error state carries out the conversion of data format, is converted into the data format that is suitable for wireless communication transmissions; And the corresponding information that described vehicle is in error state is sent to described wireless receiver by described emitting antenna.Described wireless receiver receives the corresponding information that described vehicle is in error state, and with its output; Wherein, when the corresponding information that described vehicle is in error state is exported to the car owner, can export, but the utility model embodiment do not limit this, also can adopt other output side's output type by modes such as sound, light, vibrations and information demonstrations; When in addition described vehicle being in the corresponding information output of error state, the corresponding information that described vehicle can be in error state is exported to the car owner, also can export to 110 alarm centers, the utility model embodiment does not limit this, as long as described vehicle is in the corresponding information output alarm of error state.
Further, for reducing the possibility of voice recognition erroneous judgement, as shown in Figure 2, this vehicle carried device also comprises: with described MCU bonded assembly photographing module 15.
15 pairs of vehicle interiors that are in error state of described photographing module are taken pictures; Described photographing module 15 comprises: camera and the described camera of control are finished the shooting control module of shooting.
When confirming in the car abnormal condition by the warning function of taking pictures, can by described MCU11 define the regular Ri that reports to the police of taking pictures (i=1,2 ..., m).Rule Ri is a logical expression, and it is corresponding to an action scope.This logical expression by logical operator with (and) or (or), non-(not) and operand constitutes, this operand comprises target voice and time period.Such as 11 of: target voice E3and every nights to 5:00 AM.It is true time that action scope is used for defining logical expression, is to start to take pictures or no photographing.Wherein, the regular Ri that defining takes pictures reports to the police can adopt following flow setting, and this flow process comprises:
Indicate described MCU11 to carry out the generation of rule; The target voice that described MCU11 enumerates definition is an operand, helps rise time section operand.According to these objects, help formation rule R
iLogical expression; And the action scope of definite logical expression (promptly whether start and take pictures), with regular R
iAnd the storage of relevant action scope, so that this vehicle carried device is followed when on duty.Wherein, defining the regular Ri that reports to the police that takes pictures can be set by the car owner, also can be by car manufactures set, and the utility model embodiment does not limit this.
When the study of described sound and discrimination module 13 detect the sound that the vehicle interior existence was learnt, and the cooresponding target voice of described sound sent to described MCU11, described MCU11 is according to the time of described target voice and the generation of described target voice, the logical expression in the computation rule.If logical expression is true, and its action scope requires to take pictures, and then MCU11 is used for sending the notice of taking pictures to described photographing module 15; After described photographing module 15 receives described notice of taking pictures, control described camera by described shooting control module and finish and take pictures, and the photo of taking is sent to described MCU11; The described photo that MCU11 is taken described photographing module is handled, and the photo after will handling sends to described wireless communication module 14; Described wireless communication module 14 also sends to described wireless receiver with the photo after the described processing.
In addition, before the car owner will leave car, can notify described MCU11, enter the state on duty of reporting to the police through after the some time.Detailed process is as follows:
The car owner notifies MCU11, through behind the some time T, opens function on duty; Described MCU11 picks up counting from receiving car owner's indication.After waiting for T time length, described MCU11 notification voice study and recognition module 13 are opened the voice recognition functions; Whether described sound study and recognition module 13 beginning detecting vehicle inside exist the sound of learning, and described sound is learnt and recognition module 13 is notified described MCU11 with its startup running state.Whether after described MCU11 received the running state of described sound study and recognition module 13, the message whether system is normally started was dealt on car owner's the wireless receiver module by wireless communication module 14, normally start so that the car owner understands vehicle carried device.
The utility model embodiment, by sound study and discrimination module the predetermined sound of vehicle interior is learnt to form cooresponding target voice, when in detecting car, having the sound of learning, determine according to the time of described target voice and the generation of described target voice whether described vehicle is in error state by MCU; Because the sound of study and identification is the sound of vehicle interior,, can judge more accurately whether vehicle occurs unusually with the acoustic phase ratio that uses the periphery; And when definite vehicle is in error state, the corresponding information that vehicle is in error state sends to wireless receiver by wireless communication module, be shown to the user so that vehicle is in the corresponding information of error state, thereby can in the very first time, vehicle be in exceptional state alarm; In sum, the technical scheme that the utility model embodiment provides can judge more accurately whether vehicle occurs unusually, and when judge that reporting to the police when unusual appears in vehicle in the very first time.
And, among the utility model embodiment, also comprise and have the photographing module that the vehicle interior that is in error state is taken pictures, and the photo of taking sent to wireless receiver by wireless communication module, make it possible to photo according to this shooting, determine further whether vehicle occurs unusually, thereby can judge accurately whether vehicle occurs having reduced the vehicle abnormality False Rate unusually.
Further, because car-mounted terminal comes detection vehicle in-to-in sound by microphone, therefore, do not need vehicle is carried out complicated repacking, make that the enforcement of present embodiment is more convenient, even and have and steal the car situation and take place, institute's photo that passes also provides the clue of being correlated with for public security organ solves a case.
Embodiment 2
The utility model is implemented a kind of vehicle-mounted alarm system is provided, and as shown in Figure 3, described vehicle-mounted alarm system comprises: wireless receiver 21 and vehicle carried device 22.
Described vehicle carried device 22 comprise MCU, with described MCU bonded assembly memory module, sound study and discrimination module and wireless communication module; Study of described sound and discrimination module by with described MCU alternately, the vehicle interior predetermined sound is learnt to form cooresponding target voice, and described target voice is stored in the described memory module; Behind described sound study and discrimination module unlatching sound identifying function, whether detecting vehicle inside exists the sound of learning, and when having the sound of learning in detecting car, the cooresponding target voice of the sound that detects is sent to described MCU; Described MCU writes down the target voice that the study of described sound and discrimination module send, and determines whether described vehicle is in error state according to the time of described target voice and the generation of described target voice; When definite described vehicle was in error state, the corresponding information that described vehicle is in error state sent to described wireless communication module; Described wireless communication module sends to wireless receiver 21 with the corresponding information that described vehicle is in error state, wherein, it can be the receptor of special use described wireless receiving, also can be mobile phone, landline telephone or computer etc., and the utility model does not limit this.
Described wireless receiver 21 comprises receiver module and message output module; The vehicle that receives described vehicle carried device transmission by described receiver module is in the corresponding information of error state, and described vehicle is in the corresponding information output of error state by described message output module.Wherein, described message output module is any in the following outdevice, and this outdevice can be loudspeaker, electromagnetic shaker, read-out, illuminator etc., but the utility model embodiment do not limit this, can also be other forms of outdevice.Described receiver module comprises: Data Format Transform module and receiving wire.Described receiving wire is used to receive the corresponding information that vehicle that the emitting antenna of the wireless communication module of vehicle carried device sends is in error state, and by the Data Format Transform module corresponding information that vehicle is in error state is converted to the information that can export.
Further, for reducing the possibility of voice recognition erroneous judgement, this vehicle carried device 22 also comprises: with described MCU bonded assembly photographing module; Described photographing module is used for the vehicle interior that is in error state is taken pictures; Described photographing module comprises: camera and the described camera of control are finished the shooting control module of shooting.When the study of described sound and discrimination module detect the sound that the vehicle interior existence was learnt, and the cooresponding target voice of described sound sent to described MCU, described MCU is according to the time of described target voice and the generation of described target voice, the logical expression in the computation rule.If logical expression is true, and its action scope requires to take pictures, and then MCU sends the notice of taking pictures to described photographing module; After described photographing module receives described notice of taking pictures, control described camera by described shooting control module and finish and take pictures, and the photo of taking is sent to described MCU; The described photo that MCU is taken described photographing module is handled, and the photo after will handling sends to described wireless communication module; Described wireless communication module also sends to described wireless receiver with the photo after the described processing.
Wherein, need to prove here, the specific descriptions of other functions of described wireless receiver 21 and vehicle carried device 22, the corresponding description in can reference example 1, the utility model embodiment will repeat no more herein.
The utility model embodiment, by sound study and discrimination module the predetermined sound of vehicle interior is learnt to form cooresponding target voice, when in detecting car, having the sound of learning, determine according to the time of described target voice and the generation of described target voice whether described vehicle is in error state by MCU; Because the sound of study and identification is the sound of vehicle interior,, can judge more accurately whether vehicle occurs unusually with the acoustic phase ratio that uses the periphery; And when definite vehicle is in error state, the corresponding information that vehicle is in error state sends to wireless receiver by wireless communication module, be shown to the user so that vehicle is in the corresponding information of error state, thereby can in the very first time, vehicle be in exceptional state alarm; In sum, the technical scheme that the utility model embodiment provides can judge more accurately whether vehicle occurs unusually, and when judge that reporting to the police when unusual appears in vehicle in the very first time.
And, among the utility model embodiment, also comprise and have the photographing module that the vehicle interior that is in error state is taken pictures, and the photo of taking sent to wireless receiver by wireless communication module, make it possible to photo according to this shooting, determine further whether vehicle occurs unusually, thereby can judge accurately whether vehicle occurs having reduced the vehicle abnormality False Rate unusually.
Further, because car-mounted terminal comes detection vehicle in-to-in sound by microphone, therefore, do not need vehicle is carried out complicated repacking, make that the enforcement of present embodiment is more convenient, even and have and steal the car situation and take place, institute's photo that passes also provides the clue of being correlated with for public security organ solves a case.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (9)
1. a vehicle carried device is characterized in that, comprising: micro-control unit MCU, with described MCU bonded assembly memory module, sound study and discrimination module and wireless communication module;
Study of described sound and discrimination module, mutual by with described MCU learnt to form cooresponding target voice to the vehicle interior predetermined sound, and described target voice is stored in the described memory module; Behind the sound identifying function of opening described sound study and discrimination module, and detect when having the sound of learning in the car, the cooresponding target voice of the sound that detects is sent to described MCU;
Described MCU, write down the target voice that described sound study and discrimination module send, when determining that according to the time of described target voice and the generation of described target voice described vehicle is in error state, the corresponding information that described vehicle is in error state sends to described wireless communication module;
Described wireless communication module, the corresponding information that described vehicle is in error state sends to wireless receiver.
2. device according to claim 1 is characterized in that, also comprises: be connected the photographing module that the vehicle interior that is in error state is taken pictures with described MCU.
3. device according to claim 2 is characterized in that, described MCU also handles the photo that described photographing module is taken, and the photo after will handling sends to described wireless communication module;
Described wireless communication module also sends to described wireless receiver with the photo after the described processing.
4. according to claim 2 or 3 described devices, it is characterized in that described photographing module comprises: camera and the described camera of control are finished the shooting control module of shooting.
5. according to each described device in the claim 1 to 3, it is characterized in that, study of described sound and discrimination module comprise: microphone and the study submodule that the sound that described microphone collects is learnt, and the recognin module that the sound that described microphone collects is discerned.
6. according to each described device in the claim 1 to 3, it is characterized in that described wireless communication module comprises: data conversion module and emitting antenna.
7. a vehicle-mounted alarm system is characterized in that, comprises wireless receiver and as each described vehicle carried device in the claim 1 to 6;
Described wireless receiver comprises receiver module and message output module; The vehicle that receives described vehicle carried device transmission by described receiver module is in the corresponding information of error state, and described vehicle is in the corresponding information output of error state by described message output module.
8. system according to claim 7 is characterized in that, described message output module is any in the following outdevice, and this outdevice is: loudspeaker, electromagnetic shaker, read-out, illuminator.
9. according to claim 7 or 8 described systems, it is characterized in that described receiver module comprises: Data Format Transform module and receiving wire.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206208477U CN201863800U (en) | 2010-11-23 | 2010-11-23 | Vehicle-mounted alarm device and system |
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| CN2010206208477U CN201863800U (en) | 2010-11-23 | 2010-11-23 | Vehicle-mounted alarm device and system |
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| CN201863800U true CN201863800U (en) | 2011-06-15 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521945A (en) * | 2011-12-02 | 2012-06-27 | 无锡奥盛信息科技有限公司 | Calling detection alarming method and device |
| CN103514677A (en) * | 2012-06-29 | 2014-01-15 | 太仓南极风能源设备有限公司 | Electric comprehensive warning device |
| CN104851237A (en) * | 2015-05-26 | 2015-08-19 | 孙立满 | Safety monitoring alarm device |
| CN105025248A (en) * | 2014-04-23 | 2015-11-04 | 惠州市德赛西威汽车电子股份有限公司 | Wireless vehicle environment image system and display method thereof |
| CN105480189A (en) * | 2015-11-24 | 2016-04-13 | 上海弘圣电子科技有限公司 | Automobile safety protection control method, system and equipment |
| CN106815231A (en) * | 2015-11-30 | 2017-06-09 | 英业达科技有限公司 | Vehicle abnormal sound identification system and the method for vehicle abnormal sound identification |
| CN109795448A (en) * | 2018-12-28 | 2019-05-24 | 广东菲柯特电子科技有限公司 | A kind of tire pressure detecting device with sound identifying function |
| CN110077362A (en) * | 2019-05-07 | 2019-08-02 | 广东工业大学 | A kind of safety device |
-
2010
- 2010-11-23 CN CN2010206208477U patent/CN201863800U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521945A (en) * | 2011-12-02 | 2012-06-27 | 无锡奥盛信息科技有限公司 | Calling detection alarming method and device |
| CN103514677A (en) * | 2012-06-29 | 2014-01-15 | 太仓南极风能源设备有限公司 | Electric comprehensive warning device |
| CN105025248A (en) * | 2014-04-23 | 2015-11-04 | 惠州市德赛西威汽车电子股份有限公司 | Wireless vehicle environment image system and display method thereof |
| CN104851237A (en) * | 2015-05-26 | 2015-08-19 | 孙立满 | Safety monitoring alarm device |
| CN105480189A (en) * | 2015-11-24 | 2016-04-13 | 上海弘圣电子科技有限公司 | Automobile safety protection control method, system and equipment |
| CN106815231A (en) * | 2015-11-30 | 2017-06-09 | 英业达科技有限公司 | Vehicle abnormal sound identification system and the method for vehicle abnormal sound identification |
| CN109795448A (en) * | 2018-12-28 | 2019-05-24 | 广东菲柯特电子科技有限公司 | A kind of tire pressure detecting device with sound identifying function |
| CN110077362A (en) * | 2019-05-07 | 2019-08-02 | 广东工业大学 | A kind of safety device |
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