CN1299937C - Automatic defence supplying and withdrawing method for automobile anti-theft alarm system - Google Patents
Automatic defence supplying and withdrawing method for automobile anti-theft alarm system Download PDFInfo
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- CN1299937C CN1299937C CNB2003101147058A CN200310114705A CN1299937C CN 1299937 C CN1299937 C CN 1299937C CN B2003101147058 A CNB2003101147058 A CN B2003101147058A CN 200310114705 A CN200310114705 A CN 200310114705A CN 1299937 C CN1299937 C CN 1299937C
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Abstract
The present invention discloses an automatic defence supplying and withdrawing method for automobile theft-proof alarm systems. An automobile theft-proof alarm system is attached with an inspection device and an ID card carried with a validated automobile user, and the inspection device and the ID card are respectively provided with a wireless transceiver provided with a microprocessor and communicate in a short distance wireless mode. The theft-proof alarm system sends inspection requests at definite time; when a user approaches to an automobile, the card sends self identity information after receiving the inspection requests; the theft-proof alarm system is in a defence withdrawing state after receiving the identity information of a validated user, and the user can operate the automobile; in the defence withdrawing state, the theft-proof alarm system still sends inspection requests at definite time, and the card correspondingly sends the identity information to maintain the defence withdrawing state; after the user leaves away from an automobile to exceed the communication distance, the theft-proof alarm system is in the defence supplying state when validated identity information can not be received within prescribed time. The condition that an automobile is stolen when the user does not manually supply defence can be avoided. User's card can be replaced by a new card when lost, and the operability is good.
Description
Technical field
The present invention relates to a kind of control method of guard against theft and alarm system, especially the control method of automotive anti-theft alarming system.
Background technology
Present car alarm substantially all is that the employing remote controller is finished the control to annunciator.When the user leaves vehicle, press " deploying troops on garrison duty " key on the remote controller, burglar alarm enters the state of deploying troops on garrison duty, and when the user will return vehicle, need press " withdrawing a garrison " key on the remote controller, allow burglar alarm enter the state of withdrawing a garrison after, the vehicle of being allowed for access.This method all needs to pick up remote controller when requiring user's vehicles passing in and out and operates.And in actual use, the user can neglect " deploying troops on garrison duty " key of pressing on the remote controller because of the something of being eager after leaving vehicle, makes burglar alarm not enter the state of deploying troops on garrison duty, and stays the stolen hidden danger of vehicle.
Summary of the invention
When the present invention aimed to provide a kind of validated user that can make vehicle near vehicle, its burglar alarm entered the state of withdrawing a garrison automatically; After the validated user of vehicle left vehicle, its burglar alarm entered the method that the automotive anti-theft alarming system of the state of deploying troops on garrison duty is deployed troops on garrison duty automatically and withdrawn a garrison automatically.
The objective of the invention is to realize by following scheme: the alerting signal input control end at automotive anti-theft alarming system connects authentication device; This authentication device contains a wireless transceiver with microprocessor and wireless transmit/receive units, has the identity information of validated user in the message memory of this wireless transceiver; In the identity label that the automobile validated user is carried another identical wireless transceiver is arranged, have this user's identity information in the message memory of this wireless transceiver; The effective communication distance of label and authentication device is within 2-5 rice; Authentication device timed sending authentication request, when the user when the vehicle, label receives the identity information of transmission after the authentication request itself; Authentication device makes guard against theft and alarm system enter the state of withdrawing a garrison after receiving the identity information of validated user, user's manipulation automobile of can getting on the bus; At the state of withdrawing a garrison, authentication device still continues the timed sending authentication request, the corresponding transmission identity information of label is kept the state of withdrawing a garrison, the user leaves vehicle above behind the communication distance of wireless transceiver, both sides can't communication, and authentication device makes guard against theft and alarm system enter the state of deploying troops on garrison duty after legal identity information exceeds schedule time not receiving.
The control step that wireless transceiver in the label is carried out comprises:
Receive the authentication request of authentication device;
Send the subscriber identity information in the message memory;
The control step that the wireless transceiver of authentication device is carried out at the state of deploying troops on garrison duty comprises:
Send authentication request;
Receive external information;
Send out the control signal of withdrawing a garrison to annunciator when receiving the subscriber identity information identical, enter the state of withdrawing a garrison with subscriber identity information in the message memory itself;
The control step that the wireless transceiver of authentication device is carried out at the state of withdrawing a garrison comprises:
Send authentication request;
Receive external information;
To do not receive with the self-information memory device in time of subscriber identity information same subscriber identity information add up;
When cumulative hours reaches specified time,, enter the state of deploying troops on garrison duty to the anti-control of annunciator issue signal.
A kind of concrete practice is: the wireless transceiver in the described label is carried out following control step:
Steps A: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step B: judge whether the external information that receives is the authentication request of authentication device; , then do not return steps A;
Step C: be, the wireless transmit/receive units of itself is set to transmit status, sends the subscriber identity information in the message memory;
Step D: return steps A.
The wireless transceiver of described authentication device is carried out following control step:
Step 1: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 2: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 3: judge whether the external information that receives is subscriber identity information; , then do not change step 1;
Step 4: be to judge that this subscriber identity information is whether identical with subscriber identity information in the message memory itself; , then do not return step 1;
Step 5: be to send out the control signal of withdrawing a garrison to annunciator;
Step 6: remove duration counter;
Step 7: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 8: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 9: judge whether the external information that receives is subscriber identity information; , then do not change step 11;
Step 10: whether the subscriber identity information that judge to receive is identical with subscriber identity information in the message memory itself; Be to change step 6;
Step 11: delayed time 1 second; Duration counter+1;
Step 12: judge whether duration counter reaches specified value; , do not change step 7;
Step 13: be, to the anti-control of annunciator issue signal; Return step 1.
Particularly: described authentication device is provided with the microprocessor that a study button connects wireless transceiver, and when this button was pressed, the control step that the wireless transceiver of authentication device is carried out comprised:
Send authentication request;
Receive external information;
The subscriber identity information that receives is deposited in the message memory of itself.
In a single day user's label is lost, and can join a new label and use.
When described study button was pressed, the step of the operating sequence that the wireless transceiver of authentication device is carried out was:
Step 60: time counter=30;
Step 61: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 62: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 63: judge whether the external information that receives is subscriber identity information; Be this subscriber identity information to be write in the message memory of itself; Change step 66;
Step 64: not, time counter subtracts one; Delayed time for 1 second;
Step 65: whether the judgement time counting machine is 0; , then do not return step 61;
Step 66: withdraw from.
The method that automotive anti-theft alarming system of the present invention is deployed troops on garrison duty automatically and withdrawn a garrison, use and respectively contain a authentication device that is connected with automotive anti-theft alarming system and an identity label of carrying by the automobile validated user with wireless transceiver of microprocessor and wireless transmit/receive units, adopt the communication of short-distance wireless mode, carry out the control of withdrawing a garrison of deploying troops on garrison duty of user identity identification and automotive anti-theft alarming system.For the user, all are deployed troops on garrison duty and withdraw a garrison all is to finish automatically, the freedom of movement that has great convenience for the user.Particularly, arrange authentication device to establish the microprocessor that a study button connects wireless transceiver, when this button was pressed, the subscriber identity information of the new label that the wireless transceiver of authentication device will receive deposited in the message memory of itself, as the foundation of user identity identification.In a single day the label that fully takes into account the user is lost, and need join the actual demand that a new label uses.So this method operability is good.
Description of drawings
The structural representation of an embodiment of device of the method that Fig. 1 is to use automotive anti-theft alarming system of the present invention to deploy troops on garrison duty automatically to withdraw a garrison.
Fig. 2 is the program circuit block diagram that the wireless transceiver of label among Fig. 1 embodiment uses.
Fig. 3 is the program circuit block diagram that the wireless transceiver of authentication device among Fig. 1 embodiment uses when button is not pressed.
Fig. 4 is the program circuit block diagram that the wireless transceiver of authentication device among Fig. 1 embodiment uses when button is pressed.
The specific embodiment
The structure of the device embodiment of a method of using automotive anti-theft alarming system of the present invention to deploy troops on garrison duty automatically to withdraw a garrison sees also Fig. 1.This device comprises that two are separated from each other entity: authentication device 30 and identity label 20 in the guard against theft and alarm system, and all there is the miniature half duplex wireless transceiver of integrated circuit both sides inside, and both sides adopt radio frequency communication to carry out the work contact.
Steps A: the wireless transmit/receive units 23 of itself is set to receiving condition, receives external information;
Step B: judge whether the external information that receives is the authentication request of authentication device 30; , then do not return steps A;
Step C: be, wireless transmit/receive units 23 own is set to transmit status, send the subscriber identity information in the message memory; Return steps A.
Automotive anti-theft alarming system 40 and authentication device 30 are by vehicle power 50 power supplies.Authentication device 30 contains a wireless transceiver 31 and a study button 34 with microprocessor 32 and wireless transmit/receive units 33.The alerting signal input control end of automotive anti-theft alarming system 40 connects two input/output end ports of microprocessor 32 in the authentication device 30; The ground wire of button 34 1 termination wireless transceivers 31, the other end connects another input/output end port of microprocessor 32.Wireless transceiver 31 has also adopted the nRF24E1 IC chip of NORDIC company.Before authentication device 30 dispatched from the factory, the equipment that provides with the said firm was written to programming information in the program store of microprocessor 32.The identity information of validated user will utilize the identity label 20 of study button 34 and validated user to be used, and is written to after authentication device 30 dispatches from the factory in the message memory of microprocessor 32.The message memory of microprocessor 32 is EERPOM of a slice low capacity, and it can directly carry out write operation by microprocessor 32, can preserve data after power down.
Learn button 34 at ordinary times and be released, authentication device 30 is carried out the operation that Control of Automobile guard against theft and alarm system 40 is deployed troops on garrison duty automatically and withdrawn a garrison; By this operating sequence of microprocessor 22 control execution, as schematically shown in Figure 3.The step of this operating sequence is:
Step 1: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 2: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 3: judge whether the external information that receives is subscriber identity information; , then do not return step 1;
Step 4: be to judge that this subscriber identity information is whether identical with subscriber identity information in the message memory itself; , then do not return step 1;
Step 5: be to send out the control signal of withdrawing a garrison to annunciator;
Step 6: remove duration counter;
Step 7: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 8: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 9: judge whether the external information that receives is subscriber identity information; , then do not change step 11;
Step 10: whether the subscriber identity information that judge to receive is identical with subscriber identity information in the message memory itself; Be to change step 6;
Step 11: delayed time 1 second; Duration counter+1;
Step 12: judge whether duration counter reaches specified value; , do not change step 7;
Step 13: be, to the anti-control of annunciator issue signal; Return step 1.
When study button 34 is pressed, the identity label 20 of validated user should be placed near the authentication device 30, authentication device 30 is carried out the operation of the identity information that writes validated user.By this operating sequence of microprocessor 22 control execution, as schematically shown in Figure 4.The step of this operating sequence is:
Step 60: time counter=30;
Step 61: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 62: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 63: judge whether the external information that receives is subscriber identity information; Be this subscriber identity information to be write in the message memory of itself; Change step 66;
Step 64: not, time counter subtracts one; Delayed time for 1 second;
Step 65: whether the judgement time counting machine is 0; , then do not return step 61;
Step 66: withdraw from.
Now, the using method of present embodiment is described Figure 1 shows that example.The alerting signal of automotive anti-theft alarming system 40 input control end connects two input/output end ports of microprocessor 32 in the authentication device 30 in the present embodiment by two leads; Suppose that two input/output end ports are respectively A, B.The output A=1 of two of microprocessor 32 input/output end ports in authentication device 30, during B=0, control guard against theft and alarm system 40 is deployed troops on garrison duty; Work as B=1, during A=0, control guard against theft and alarm system 40 is withdrawn a garrison.And control the only output A=1 of two of microprocessor 32 input/output end ports in authentication device 30 of guard against theft and alarm system 40, when having saltus step, just can go B=0 to judge whether and need set up defences or withdraw a garrison.
In actual use, the authentication device 30 of being joined with guard against theft and alarm system 40 is learnt button 34 by using earlier, identity information in the identity label 20 that will be equipped with vehicle stores in the message memory of microprocessor 32, and this identity label 20 just becomes a legal users.The effective communication distance of label 20 and authentication device 30 is within 2-5 rice.Authentication device 30 timed sending authentication request.When legal users when the vehicle, label 20 receives the identity information of transmission after the authentication request itself; The identity information that authentication device 30 receives validated user just makes guard against theft and alarm system 40 enter the state of withdrawing a garrison, the legal users manipulation automobile of can getting on the bus.At the state of withdrawing a garrison, authentication device 30 still continues the timed sending authentication request, and label 20 corresponding transmission identity informations are kept the state of withdrawing a garrison.After the user left vehicle and surpasses the communication distance of two wireless transceivers 21,31, both sides can't communication, and authentication device 30 just makes guard against theft and alarm system 40 enter the state of deploying troops on garrison duty after legal identity information exceeded schedule time 3 seconds not receiving.Under the control of guard against theft and alarm system 40, other people manipulation automobile of can not getting on the bus; Even he holds one similar label 20, also can be judged as illegally by authentication device 30, refuse him and get on the bus and drive.In a single day user's label is lost, and can learn button 34 with authentication device 30 by using again, joins a new label 20 and uses.
Claims (4)
1. the method that automotive anti-theft alarming system is deployed troops on garrison duty automatically and withdrawn a garrison is characterized in that: at the alerting signal input control end connection authentication device of automotive anti-theft alarming system; This authentication device contains a wireless transceiver with microprocessor and wireless transmit/receive units, has the identity information of validated user in the message memory of this wireless transceiver; In the identity label that the automobile validated user is carried another identical wireless transceiver is arranged, have this user's identity information in the message memory of this wireless transceiver; The effective communication distance of label and authentication device is within 2-5 rice; Authentication device timed sending authentication request, when the user when the vehicle, label receives the identity information of transmission after the authentication request itself; Authentication device makes guard against theft and alarm system enter the state of withdrawing a garrison after receiving the identity information of validated user, user's manipulation automobile of can getting on the bus; At the state of withdrawing a garrison, authentication device still continues the timed sending authentication request, the corresponding transmission identity information of label is kept the state of withdrawing a garrison, the user leaves vehicle above behind the communication distance of wireless transceiver, both sides can't communication, and authentication device makes guard against theft and alarm system enter the state of deploying troops on garrison duty after legal identity information exceeds schedule time not receiving;
The control step that wireless transceiver in the label is carried out comprises:
Receive the authentication request of authentication device;
Send the subscriber identity information in the message memory;
The control step that the wireless transceiver of authentication device is carried out at the state of deploying troops on garrison duty comprises:
Send authentication request;
Receive external information;
Send out the control signal of withdrawing a garrison to annunciator when receiving the subscriber identity information identical, enter the state of withdrawing a garrison with subscriber identity information in the message memory itself;
The control step that the wireless transceiver of authentication device is carried out at the state of withdrawing a garrison comprises:
Send authentication request;
Receive external information;
To do not receive with the self-information memory device in time of subscriber identity information same subscriber identity information add up;
When cumulative hours reaches specified time,, enter the state of deploying troops on garrison duty to the anti-control of annunciator issue signal.
2. the method that a kind of automotive anti-theft alarming system according to claim 1 is deployed troops on garrison duty automatically and withdrawn a garrison is characterized in that: the wireless transceiver in the described identity label is carried out following control step:
Steps A: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step B: judge whether the external information that receives is the authentication request of authentication device; , then do not return steps A;
Step C: be, the wireless transmit/receive units of itself is set to transmit status, sends the subscriber identity information in the message memory;
Step D: return steps A;
The wireless transceiver of described authentication device is carried out following control step:
Step 1: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 2: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 3: judge whether the external information that receives is subscriber identity information; , then do not change step 1;
Step 4: be to judge that this subscriber identity information is whether identical with subscriber identity information in the message memory itself; , then do not return step 1;
Step 5: be to send out the control signal of withdrawing a garrison to annunciator;
Step 6: remove duration counter;
Step 7: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 8: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 9: judge whether the external information that receives is subscriber identity information; , then do not change step 11;
Step 10: whether the subscriber identity information that judge to receive is identical with subscriber identity information in the message memory itself; Be to change step 6;
Step 11: delayed time 1 second; Duration counter+1;
Step 12: judge whether duration counter reaches specified value; , do not change step 7;
Step 13: be, to the anti-control of annunciator issue signal; Return step 1.
3. the method that a kind of automotive anti-theft alarming system according to claim 1 and 2 is deployed troops on garrison duty automatically and withdrawn a garrison, it is characterized in that: described authentication device is provided with the microprocessor that a study button connects wireless transceiver, when this button was pressed, the control step that the wireless transceiver of authentication device is carried out comprised:
Send authentication request;
Receive external information;
The subscriber identity information that receives is deposited in the message memory of itself.
4. the method that a kind of automotive anti-theft alarming system according to claim 3 is deployed troops on garrison duty automatically and withdrawn a garrison is characterized in that: when described study button was pressed, the step of the operating sequence that the wireless transceiver of authentication device is carried out was:
Step 60: time counter=30;
Step 61: the wireless transmit/receive units of itself is set to transmit status, sends authentication request;
Step 62: the wireless transmit/receive units of itself is set to receiving condition, receives external information;
Step 63: judge whether the external information that receives is subscriber identity information; Be this subscriber identity information to be write in the message memory of itself; Change step 66;
Step 64: not, time counter subtracts one; Delayed time for 1 second;
Step 65: whether the judgement time counting machine is 0; , then do not return step 61;
Step 66: withdraw from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101147058A CN1299937C (en) | 2003-12-30 | 2003-12-30 | Automatic defence supplying and withdrawing method for automobile anti-theft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101147058A CN1299937C (en) | 2003-12-30 | 2003-12-30 | Automatic defence supplying and withdrawing method for automobile anti-theft alarm system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1634733A CN1634733A (en) | 2005-07-06 |
| CN1299937C true CN1299937C (en) | 2007-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101147058A Expired - Lifetime CN1299937C (en) | 2003-12-30 | 2003-12-30 | Automatic defence supplying and withdrawing method for automobile anti-theft alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1299937C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389989C (en) * | 2006-06-02 | 2008-05-28 | 陆惠容 | Automobile burglarproof alarming method |
| CN103129522B (en) * | 2011-11-28 | 2015-12-02 | 中国移动通信集团公司 | A kind of vehicle-mounted antitheft alarm equipment and vehicle anti-theft alarm method |
| CN102941838B (en) * | 2012-10-31 | 2015-12-02 | 珠海德百祺科技有限公司 | For Car Burglar Alarm and the anti-theft system of vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155600Y (en) * | 1993-06-12 | 1994-02-09 | 郁仪 | Radio recognition electronic label |
| CN1161921A (en) * | 1996-11-28 | 1997-10-15 | 王玉柱 | Anti-theft alarming method for motor vehicle and apparatus thereof |
| CN1188523A (en) * | 1995-07-24 | 1998-07-22 | 西门子公司 | Vehicle anti-theft system |
| DE19957557A1 (en) * | 1999-11-30 | 2001-06-07 | Siemens Ag | Identification system, esp. for vehicle |
| US6400042B1 (en) * | 1993-02-08 | 2002-06-04 | James E. Winner, Jr. | Anti-theft device for motor vehicles |
-
2003
- 2003-12-30 CN CNB2003101147058A patent/CN1299937C/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6400042B1 (en) * | 1993-02-08 | 2002-06-04 | James E. Winner, Jr. | Anti-theft device for motor vehicles |
| CN2155600Y (en) * | 1993-06-12 | 1994-02-09 | 郁仪 | Radio recognition electronic label |
| CN1188523A (en) * | 1995-07-24 | 1998-07-22 | 西门子公司 | Vehicle anti-theft system |
| CN1161921A (en) * | 1996-11-28 | 1997-10-15 | 王玉柱 | Anti-theft alarming method for motor vehicle and apparatus thereof |
| DE19957557A1 (en) * | 1999-11-30 | 2001-06-07 | Siemens Ag | Identification system, esp. for vehicle |
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| Publication number | Publication date |
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| CN1634733A (en) | 2005-07-06 |
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Granted publication date: 20070214 |