CN201350872Y - Dual-mode and dual-standby intelligent alarm - Google Patents
Dual-mode and dual-standby intelligent alarm Download PDFInfo
- Publication number
- CN201350872Y CN201350872Y CNU2008202169048U CN200820216904U CN201350872Y CN 201350872 Y CN201350872 Y CN 201350872Y CN U2008202169048 U CNU2008202169048 U CN U2008202169048U CN 200820216904 U CN200820216904 U CN 200820216904U CN 201350872 Y CN201350872 Y CN 201350872Y
- Authority
- CN
- China
- Prior art keywords
- resistance
- mcu
- pin
- node
- annunciator
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a dual-model and dual-standby intelligent alarm. A resonant cavity is formed by an upper casing and a lower casing, and a circuit board is mounted in the resonant city, an output wire of the circuit board is connected with a steering switch, a loudspeaker, an electric lock, a controller and a motor on an electric vehicle. The circuit board comprises an electric circuit formed by connecting a shock sensor, a single chip microcomputer and a buzzer, and the electric circuit includes a mode of FDD6-8 and a mode of FDD1-8. The alarm has an intelligent reverse-connection-proof function, thereby avoiding being damaged during usage. The alarm also has an intelligent short-circuit testing function, thereby effectively guaranteeing well operation of the alarm. The alarm collects sample signals by continuously locking the electric lock or the button of the loudspeaker, and if signals are collected, the single chip microcomputer treats the signals and judges work states of the alarm, such as a high-decibel alarming locking motor state or a mute locking motor state. The alarm has functions of intelligently sound locking motor and mute locking motor, and is humanized actually.
Description
Technical field
The utility model relates to annunciator, is specifically related to double-mode double-standby intelligent alarm.
Background technology
Traditional annunciator: produce the noise emission of high-decibel value, both not truly antitheft brought unnecessary trouble for again people's daily rest for a moment; Two, in the work of traditional alert device, only play audible alarm, can not well accomplish locked motor, anti-theft feature is not thorough.
Summary of the invention
The purpose of this utility model is: a kind of double-mode double-standby intelligent alarm is provided, two kinds of alarm modes are freely selected, reliable operation, if continuous quadratic is closed electric door lock, annunciator will enter quiet lock motor status, annunciator is given a shock or motor produces induced electric motive force when rotating and report to the police, annunciator is not sounded during warning, output low level or high level signal and output simultaneously has the 48V voltage of short-circuit protection and gives the little electric current line of controller, for it provides detection signal and power supply, reaches locked electric motors function, and during 48V output, voltage can instead not delivered to the electric door lock outlet, makes like this to report to the police intelligence under not releasing situation, the work of long-term reliability; Or when closing electric door lock, battery-driven car enters high-decibel alarm lock motor status.
Technical solution of the present utility model is: this annunciator is formed resonant cavity by upper shell and lower house, wiring board is installed in resonant cavity, the output line of wiring board connects the related device on the battery-driven car, and described related device is pole changer, loudspeaker, electric door lock, controller and the motor on the battery-driven car; The electric loop that comprises that shock sensor, micro controller system, buzzer phone connect to form is arranged on the described wiring board, and there are FDD6-8 and FDD1-8 dual mode in electric loop.
In the intelligent alarm of dual-mode dual-standby of the present utility model, the circuit of FDD6-8 connects with mode of operation as follows:
The 5V power supply: the positive pole of battery connects the anode of diode D1 by white line, the negative electrode of D1 links to each other with dropping resistor R1, R2, and to form nodal scheme be Vcc, branch road of the sys node of R1, the R2 other end connects the end of stabilivolt D4, article two, branch road connects an end of C1 ceramic disc capacitor, C1 other end ground connection; Stabilivolt D4 other end ground connection forms the 5V pressure drop at the two ends of stabilivolt, and this 5V is offered MCU.
Loudspeaker detect and mode of operation: the electric door lock outlet links to each other with horn switch one end, the other end of horn switch links to each other with an end of resistance R 6, the other end of resistance R 6 and resistance R 8 series connection nodes are connected to the 1st pin of MCU, the other end ground connection of resistance R 8, when the 1st pin of chip has detected high level signal, annunciator will send the sound of high-decibel value.
Electric door lock detects: blue line is connected to an end of resistance R 11, and the other end of the R11 contact of connecting with resistance R 12 is connected to the 13rd pin of MCU, the other end ground connection of resistance R 12.
Steering indicating light detects the flow process with work: white line is connected diode D1 anode, the C utmost point of the negative electrode of D1 and aerotron Q2 forms the Vcc node, the Vcc node is through resistance R 5, R4, R9 is to ground, wherein, R4, the series connection node that R9 forms is connected to the 12nd pin of MCU, detection signal as steering indicating light, when the 12nd pin of MCU captures low level signal, the square-wave pulse that the 14th pin output of MCU is 65 hertz to 85 hertz, drive aerotron Q1 by resistance R 7, Q1 drives aerotron Q2 by resistance R 3, and this moment, Q2 provided electric current to indicator, made indicator work in one bright one state that goes out.
Shock sensor: the series connection node that the 5V power supply forms by resistance R 18 and shock sensor is connected to the 7th pin of MCU, the other end ground connection of shock sensor, when the 7th pin of MCU has captured the high-low level variation, annunciator will send the alarm sound of high-decibel value.
The motor phase line detects: green line links to each other with arbitrary of motor phase line, when annunciator when setting up defences state, produce counter potential as the motor phase line, this counter potential resistance R 33 that is added to, capacitor C 4, resistance R 37, stabilivolt D3 forms the series-parallel network node, this node is because the effect of the 5V stabilivolt of D3 is restricted to 5V, this node drives aerotron Q7 by resistance R 35, at this moment the C utmost point of Q7 shows as low level, this low level is connected to the 10th pin of MCU by resistance R 32, and whether MCU catches this signal has stealing with perception, and 5V voltage is connected to the C utmost point of Q7 by resistance R 31, when Q7 was in off condition, at this moment MCU was in high level state.
Low electricity output: the 9th pin of MCU drives aerotron Q8 by resistance R 16, makes the C utmost point of Q8 show as low level, the E utmost point ground connection of Q8, and the C utmost point of Q8 connects the low level line of annunciator output.
High electricity output: the 9th pin of MCU is directly connected to the high level line of annunciator by resistance R 16.
The 3rd pin of annunciator output 48V:MCU drives aerotron Q4 by resistance R 19, Q4 is by resistance R 17, resistance R 14, driving aerotron Q3, at this moment 48V voltage provides power supply (electric current is the 0-400 milliampere) by the E utmost point, the C utmost point of Q3 to the control part of controller, as the control part of controller at this moment short circuit phenomenon is arranged, then the series connection node of forming by resistance R 11, R12 is connected to the 2nd pin of MCU, and at this moment MCU will stop to provide power supply to the control part of controller.
The square-wave signal of the 8th pin output of the mode of sounding: MCU drives aerotron Q5 by capacitor C 3, resistance R 34, Q5 drives aerotron Q6, at this moment power supply 48V arrives ground by the first utmost point, the C utmost point of Q6, the E utmost point of resistance R 28, voltage transformer, this moment, voltage transformer drove piezo by boosting, and made the piezo sounding.
Loudspeaker trigger: second gear lock horn punch one termination power line inlet wire, and the other end connects R15, and the R15 other end forms sys node, and a branch road links to each other with R30 one end, R30 other end ground connection, two branch roads link to each other horn punch other end ground connection with 14 pin of MCU.
In the intelligent alarm that motor of the present utility model locks, the circuit of FDD-1-8 connects with mode of operation as follows:
Steering indicating light detects and mode of operation: power supply by about turn to bulb to be connected respectively on two contacts of pole changer, the central contact of pole changer is connected to the brown line of annunciator, the series connection node that the palm fibre line is formed by resistance R 4, R9, this node is connected to the 13rd pin of MCU, when this node has high level, the 14th pin of MCU drives aerotron Q1 by resistance R 5, and Q1 drives aerotron Q2 by resistance R 3, R7, and Q2 drives the left steering bulb or right steering bulb one bright goes out.
Loudspeaker detect and connect: power supply 48V links to each other with the anode of diode D1, the negative electrode of D1 links to each other with resistance R 6, R6 and R8 form series connection node, this node links to each other with an end of horn switch, the other end ground connection of horn switch, the other end of R8 links to each other with the 1st pin of MCU, knows annunciator when low level signal is arranged when first feel and will send the sound of high-decibel value.
Other line of FDD1-8 is identical with FDD6-8 with mode of operation.
It is that three states are as follows that FDD1-8 and FDD6-8 are divided into:
(1) mode of operation: annunciator detects the signal that horn switch, pole changer send under this state, and makes corresponding action.
(2) closed condition: annunciator enters the state of setting up defences according to corresponding action under this state.
(3) state of setting up defences: the signal that annunciator can send according to shock sensor, motor phase line under this state, judge whether effectively, effective then send the sound of high-decibel value.
FDD1-8 and FDD6-8 enter the state of setting up defences dual mode:
(1) loudspeaker trigger: after closing electric door lock, click loudspeaker and enter the state of setting up defences.
(2) two grades of locks trigger: close electric door lock continuously and enter the state of setting up defences twice.
The utlity model has following advantage: 1, this annunciator has intelligence of reverse connection prevention, avoids damage in use; 2, this annunciator has short-circuit test intelligence, and actv. has guaranteed this annunciator good operation; 3, this annunciator cuts out electric door lock or horn punch as sampled signal with continuous quadratic, if there is signal to be gathered, handle by micro controller system, judge alarm work is in which kind of state, high-decibel alarm lock motor status or quiet lock motor status, this annunciator has sound lock motor and no sound lock intelligent motor, has accomplished hommization truly.
Description of drawings
Fig. 1 is the utility model FDD6-8 schematic circuit diagram.
Fig. 2 is the utility model FDD1-8 schematic circuit diagram.
The specific embodiment
This annunciator is formed resonant cavity by upper shell and lower house, and wiring board is installed in resonant cavity, and the output line of wiring board connects the related device on the battery-driven car, and described related device is pole changer, loudspeaker, electric door lock, controller and the motor on the battery-driven car; The electric loop that comprises that shock sensor, micro controller system, buzzer phone connect to form is arranged on the described wiring board, and there are FDD6-8 and FDD1-8 dual mode in electric loop.
In the intelligent alarm of dual-mode dual-standby of the present utility model, the circuit of FDD6-8 connect with mode of operation as shown in Figure 1:
The 5V power supply: the positive pole of battery connects the anode of diode D1 by white line, the negative electrode of D1 links to each other with dropping resistor R1, R2, and to form nodal scheme be Vcc, branch road of the sys node of R1, the R2 other end connects the end of stabilivolt D4, article two, branch road connects an end of C1 ceramic disc capacitor, C1 other end ground connection; Stabilivolt D4 other end ground connection forms the 5V pressure drop at the two ends of stabilivolt, and this 5V is offered MCU.
Loudspeaker detect and mode of operation: the electric door lock outlet links to each other with horn switch one end, the other end of horn switch links to each other with an end of resistance R 6, the other end of resistance R 6 and resistance R 8 series connection nodes are connected to the 1st pin of MCU, the other end ground connection of resistance R 8, when the 1st pin of chip has detected high level signal, annunciator will send the sound of high-decibel value.
Electric door lock detects: blue line is connected to an end of resistance R 11, and the other end of the R11 contact of connecting with resistance R 12 is connected to the 13rd pin of MCU, the other end ground connection of resistance R 12.
Steering indicating light detects the flow process with work: white line is connected diode D1 anode, the C utmost point of the negative electrode of D1 and aerotron Q2 forms the Vcc node, the Vcc node is through resistance R 5, R4, R9 is to ground, wherein, R4, the series connection node that R9 forms is connected to the 12nd pin of MCU, detection signal as steering indicating light, when the 12nd pin of MCU captures low level signal, the square-wave pulse that the 14th pin output of MCU is 65 hertz to 85 hertz, drive aerotron Q1 by resistance R 7, Q1 drives aerotron Q2 by resistance R 3, and this moment, Q2 provided electric current to indicator, made indicator work in one bright one state that goes out.
Shock sensor: the series connection node that the 5V power supply forms by resistance R 18 and shock sensor is connected to the 7th pin of MCU, the other end ground connection of shock sensor, when the 7th pin of MCU has captured the high-low level variation, annunciator will send the alarm sound of high-decibel value.
The motor phase line detects: green line links to each other with arbitrary of motor phase line, when annunciator when setting up defences state, produce counter potential as the motor phase line, this counter potential resistance R 33 that is added to, capacitor C 4, resistance R 37, stabilivolt D3 forms the series-parallel network node, this node is because the effect of D3 (5V stabilivolt) is restricted to 5V, this node drives aerotron Q7 by resistance R 35, at this moment the C utmost point of Q7 shows as low level, this low level is connected to the 10th pin of MCU by resistance R 32, and whether MCU catches this signal has stealing with perception, and 5V voltage is connected to the C utmost point of Q7 by resistance R 31, when Q7 was in off condition, at this moment MCU was in high level state.
Low electricity output: the 9th pin of MCU drives aerotron Q8 by resistance R 16, makes the C utmost point of Q8 show as low level, the E utmost point ground connection of Q8, and the C utmost point of Q8 connects the low level line of annunciator output.
High electricity output: the 9th pin of MCU is directly connected to the high level line of annunciator by resistance R 16.
The 3rd pin of annunciator output 48V:MCU drives aerotron Q4 by resistance R 19, Q4 is by resistance R 17, resistance R 14, driving aerotron Q3, at this moment 48V voltage provides power supply (electric current is the 0-400 milliampere) by the E utmost point, the C utmost point of Q3 to the control part of controller, as the control part of controller at this moment short circuit phenomenon is arranged, then the series connection node of forming by resistance R 11, R12 is connected to the 2nd pin of MCU, and at this moment MCU will stop to provide power supply to the control part of controller.
The square-wave signal of the 8th pin output of the mode of sounding: MCU drives aerotron Q5 by capacitor C 3, resistance R 34, Q5 drives aerotron Q6, at this moment power supply 48V arrives ground by the first utmost point, the C utmost point of Q6, the E utmost point of resistance R 28, voltage transformer, this moment, voltage transformer drove piezo by boosting, and made the piezo sounding.
Loudspeaker trigger: second gear lock horn punch one termination power line inlet wire, and the other end connects R15, and the R15 other end forms sys node, and a branch road links to each other with R30 one end, R30 other end ground connection, two branch roads link to each other horn punch other end ground connection with 14 pin of MCU.
In the intelligent alarm that motor of the present utility model locks, the circuit of FDD-1-8 connect with mode of operation as shown in Figure 2:
Steering indicating light detects and mode of operation: power supply by about turn to bulb to be connected respectively on two contacts of pole changer, the central contact of pole changer is connected to the brown line of annunciator, the series connection node that the palm fibre line is formed by resistance R 4, R9, this node is connected to the 13rd pin of MCU, when this node has high level, the 14th pin of MCU drives aerotron Q1 by resistance R 5, and Q1 drives aerotron Q2 by resistance R 3, R7, and Q2 drives the left steering bulb or right steering bulb one bright goes out.
Loudspeaker detect and connect: power supply 48V links to each other with the anode of diode D1, the negative electrode of D1 links to each other with resistance R 6, R6 and R8 form series connection node, this node links to each other with an end of horn switch, the other end ground connection of horn switch, the other end of R8 links to each other with the 1st pin of MCU, knows annunciator when low level signal is arranged when first feel and will send the sound of high-decibel value.
Other line of FDD1-8 is identical with FDD6-8 with mode of operation.
It is that three states are as follows that FDD1-8 and FDD6-8 are divided into:
(1) mode of operation: annunciator detects the signal that horn switch, pole changer send under this state, and makes corresponding action.
(2) closed condition: annunciator enters the state of setting up defences according to corresponding action under this state.
(3) state of setting up defences: the signal that annunciator can send according to shock sensor, motor phase line under this state, judge whether effectively, effective then send the sound of high-decibel value.
FDD1-8 and FDD6-8 enter the state of setting up defences dual mode:
(3) loudspeaker trigger: after closing electric door lock, click loudspeaker and enter the state of setting up defences.
(4) two grades of locks trigger: close electric door lock continuously and enter the state of setting up defences twice.
Claims (2)
1. double-mode double-standby intelligent alarm, this annunciator is formed resonant cavity by upper shell and lower house, wiring board is installed in resonant cavity, and the output line of wiring board connects the related device on the battery-driven car, and described related device is pole changer, loudspeaker, electric door lock, controller and the motor on the battery-driven car; The electric loop that comprises that shock sensor, micro controller system, buzzer phone connect to form is arranged on the described wiring board, and there are FDD6-8 and FDD1-8 dual mode in electric loop, it is characterized in that the circuit of FDD6-8 connects with mode of operation as follows:
The 5V power supply: the positive pole of battery connects the anode of diode D1 by white line, the negative electrode of D1 links to each other with dropping resistor R1, R2, and to form nodal scheme be Vcc, branch road of the sys node of R1, the R2 other end connects the end of stabilivolt D4, article two, branch road connects an end of C1 ceramic disc capacitor, C1 other end ground connection; Stabilivolt D4 other end ground connection forms the 5V pressure drop at the two ends of stabilivolt, and this 5V is offered MCU;
Loudspeaker detect: the electric door lock outlet links to each other with horn switch one end, the other end of horn switch links to each other with an end of resistance R 6, the other end of resistance R 6 and resistance R 8 series connection nodes are connected to the 1st pin of MCU, the other end ground connection of resistance R 8, when the 1st pin of chip has detected high level signal, annunciator will send the sound of high-decibel value;
Electric door lock detects: blue line is connected to an end of resistance R 11, and the other end of the R11 contact of connecting with resistance R 12 is connected to the 13rd pin of MCU, the other end ground connection of resistance R 12;
Steering indicating light detects: white line connects diode D1 anode, the C utmost point of the negative electrode of D1 and aerotron Q2 forms the Vcc node, the Vcc node arrives ground through resistance R 5, R4, R9, wherein, the series connection node that R4, R9 form is connected to the 12nd pin of MCU, detection signal as steering indicating light, when the 12nd pin of MCU captures low level signal, the square-wave pulse that the 14th pin output of MCU is 65 hertz to 85 hertz, drive aerotron Q1 by resistance R 7, Q1 drives aerotron Q2 by resistance R 3, and this moment, Q2 provided electric current to indicator, made indicator work in one bright one state that goes out;
Shock sensor: the series connection node that the 5V power supply forms by resistance R 18 and shock sensor is connected to the 7th pin of MCU, the other end ground connection of shock sensor, when the 7th pin of MCU has captured the high-low level variation, annunciator will send the alarm sound of high-decibel value;
The motor phase line detects: green line links to each other with arbitrary of motor phase line, when annunciator when setting up defences state, produce counter potential as the motor phase line, this counter potential resistance R 33 that is added to, capacitor C 4, resistance R 37, stabilivolt D3 forms the series-parallel network node, this node is because the effect of the 5V stabilivolt of D3 is restricted to 5V, this node drives aerotron Q7 by resistance R 35, at this moment the C utmost point of Q7 shows as low level, this low level is connected to the 10th pin of MCU by resistance R 32, and whether MCU catches this signal has stealing with perception, and 5V voltage is connected to the C utmost point of Q7 by resistance R 31, when Q7 was in off condition, at this moment MCU was in high level state;
Low electricity output: the 9th pin of MCU drives aerotron Q8 by resistance R 16, makes the C utmost point of Q8 show as low level, the E utmost point ground connection of Q8, and the C utmost point of Q8 connects the low level line of annunciator output;
High electricity output: the 9th pin of MCU is directly connected to the high level line of annunciator by resistance R 16;
The 3rd pin of annunciator output 48V:MCU drives aerotron Q4 by resistance R 19, Q4 is by resistance R 17, resistance R 14, driving aerotron Q3, at this moment 48V voltage provides power supply by the E utmost point, the C utmost point of Q3 to the control part of controller, electric current is the 0-400 milliampere, as the control part of controller at this moment short circuit phenomenon is arranged, then the series connection node of forming by resistance R 11, R12 is connected to the 2nd pin of MCU, and at this moment MCU will stop to provide power supply to the control part of controller;
The square-wave signal of the 8th pin output of tune: MCU drives aerotron Q5 by capacitor C 3, resistance R 34, Q5 drives aerotron Q6, at this moment power supply 48V arrives ground by the first utmost point, the C utmost point of Q6, the E utmost point of resistance R 28, voltage transformer, this moment, voltage transformer drove piezo by boosting, and made the piezo sounding;
Loudspeaker trigger: second gear lock horn punch one termination power line inlet wire, and the other end connects R15, and the R15 other end forms sys node, and a branch road links to each other with R30 one end, R30 other end ground connection, two branch roads link to each other horn punch other end ground connection with 14 pin of MCU.
2. double-mode double-standby intelligent alarm according to claim 1, this annunciator is formed resonant cavity by upper shell and lower house, wiring board is installed in resonant cavity, the output line of wiring board connects the related device on the battery-driven car, and described related device is pole changer, loudspeaker, electric door lock, controller and the motor on the battery-driven car; The electric loop that comprises that shock sensor, micro controller system, buzzer phone connect to form is arranged on the described wiring board, and there are FDD6-8 and FDD1-8 dual mode in electric loop, it is characterized in that the circuit of FDD1-8 connects with mode of operation as follows:
Steering indicating light detects: power supply by about turn to bulb to be connected respectively on two contacts of pole changer, the central contact of pole changer is connected to the brown line of annunciator, the series connection node that the palm fibre line is formed by resistance R 4, R9, this node is connected to the 13rd pin of MCU, when this node has high level, the 14th pin of MCU drives aerotron Q1 by resistance R 5, and Q1 drives aerotron Q2 by resistance R 3, R7, and Q2 drives the left steering bulb or right steering bulb one bright goes out;
Loudspeaker detect: power supply 48V links to each other with the anode of diode D1, the negative electrode of D1 links to each other with resistance R 6, R6 and R8 form series connection node, this node links to each other with an end of horn switch, the other end ground connection of horn switch, the other end of R8 links to each other with the 1st pin of MCU, knows annunciator when low level signal is arranged when first feel and will send the sound of high-decibel value; Other same FDD6-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202169048U CN201350872Y (en) | 2008-12-11 | 2008-12-11 | Dual-mode and dual-standby intelligent alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202169048U CN201350872Y (en) | 2008-12-11 | 2008-12-11 | Dual-mode and dual-standby intelligent alarm |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201350872Y true CN201350872Y (en) | 2009-11-25 |
Family
ID=41374257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202169048U Expired - Fee Related CN201350872Y (en) | 2008-12-11 | 2008-12-11 | Dual-mode and dual-standby intelligent alarm |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201350872Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105691296A (en) * | 2016-01-26 | 2016-06-22 | 江苏大学 | Fault detection alarming method and device for automotive steering and warning lamp |
TWI687131B (en) * | 2019-03-19 | 2020-03-01 | 陳國華 | Flash controller |
-
2008
- 2008-12-11 CN CNU2008202169048U patent/CN201350872Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105691296A (en) * | 2016-01-26 | 2016-06-22 | 江苏大学 | Fault detection alarming method and device for automotive steering and warning lamp |
TWI687131B (en) * | 2019-03-19 | 2020-03-01 | 陳國華 | Flash controller |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201566573U (en) | Automatic control system of electric motor vehicle | |
CN102009624A (en) | Electromobile automatic control system | |
CN101474985B (en) | Double-mode double-standby intelligent alarm | |
CN201350872Y (en) | Dual-mode and dual-standby intelligent alarm | |
CN201128405Y (en) | Three-in-one intelligent alarm for locking electric motor | |
CN201111697Y (en) | Anti-theft alarm using wireless network | |
CN2885690Y (en) | Anti-theft warner of motorcycle | |
CN203689630U (en) | Punch detecting apparatus having remote monitoring function | |
CN202765140U (en) | Remote control electrical starting alertor | |
CN103886727A (en) | Vehicle-mounted fatal traffic accident automatic alarm and antitheft system | |
CN201296205Y (en) | Three-in-one low voltage-prompting multi-functional intelligent alarm | |
CN2244503Y (en) | In-line type wire-breaking burglar alarm buzzer | |
CN201600753U (en) | Intelligent polyphonic ring tone alarm | |
CN109435895A (en) | A kind of new-energy automobile central controlled lock control device | |
CN2537074Y (en) | Electronic safety alarm device with wall monitoring scope | |
CN104149737A (en) | Anti-theft device for automobile | |
CN2300959Y (en) | High-intelligent theft-proof alarm device | |
CN204615486U (en) | Can alarming anti-theft type electric car charger | |
CN202271959U (en) | Automobile security system | |
CN207517148U (en) | A kind of double defense area electronic fence hosts | |
CN2734567Y (en) | Electronic theft-proof alarming device for automobile | |
CN201320999Y (en) | Intelligent alarm with voice horn | |
CN2333042Y (en) | Anti-theft alarm | |
CN201084244Y (en) | A handy multi-use alarm | |
CN201056194Y (en) | Anti-theft device for electric vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20111211 |