CN203078480U - Driver off-seat alarm control system based on Bluetooth technology - Google Patents
Driver off-seat alarm control system based on Bluetooth technology Download PDFInfo
- Publication number
- CN203078480U CN203078480U CN 201320113852 CN201320113852U CN203078480U CN 203078480 U CN203078480 U CN 203078480U CN 201320113852 CN201320113852 CN 201320113852 CN 201320113852 U CN201320113852 U CN 201320113852U CN 203078480 U CN203078480 U CN 203078480U
- Authority
- CN
- China
- Prior art keywords
- module
- bluetooth
- disseats
- vehicle
- alarm
- 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
- 238000005516 engineering process Methods 0.000 title claims description 20
- 230000006698 induction Effects 0.000 claims description 30
- 230000006870 function Effects 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000006386 memory function Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a driver is from seat alarm control system based on bluetooth belongs to the safety assistance field of daily car, its characterized in that: the system comprises an off-seat sensing module, a control module, an alarm module, a central control lock driving module and a Bluetooth module, wherein the Bluetooth module comprises a user side Bluetooth module and a vehicle side Bluetooth module, and the off-seat sensing module, the alarm module, the central control lock driving module and the vehicle side Bluetooth module are respectively connected with the control module; still have the bluetooth intelligent Mobile terminal that the driver accessible was hand-carried and carry out the function that the door was opened in the bluetooth unblock to the vehicle by the locking door, avoided not carrying the awkwardness that the door can't open the door because of the door locking back, bring very big facility for user's daily safety car.
Description
Technical field
The utility model relates to the auxiliary field of safety of daily car, particularly a kind of chaufeur based on Bluetooth technology alarm control system that disseats.
Background technology
Along with improving constantly of people's living standard, automobile is as the medium-to-high grade consumables, nowadays " fly into common people house ", bring great convenience for people's productive life, but sometimes, some careless drivers leave operator's saddle under the situation that car key is not pulled up or vehicle is not flame-out, make some unprincipled fellows have an opportunity to take advantage of, not only cause any property loss to the car owner, also bring potential safety hazard to the appliance crew, on 01 03rd, 2013 disclosed, publication number is that the Chinese utility model patent of CN202641521U discloses a kind of pure electric automobile chaufeur acoustooptic alarm system that disseats, it is characterized in that: comprise entire car controller, operator seat door contact interrupter signal detector, the shift signal sensor, the throttle signal sensor, the brake signal sensor, the key signal transducer, two flashing light driving circuits and drive circuit of loudspeaker, by simple system architecture, allow chaufeur can after disseating, be judged the state of car load.
On the other hand, bluetooth BlueTooth is a kind of radiotechnics of support equipment short haul connection.Can comprise that carrying out wireless messages between numerous equipment such as mobile phone, PDA, wireless headset, computer and relevant peripheral hardware exchanges, " bluetooth " technology of utilization, can simplify the communication between the mobile communication terminal device effectively, also communicating by letter between simplified apparatus and the Internet successfully, it is efficient more rapidly that thereby data transmission becomes, for road has been widened in radiocommunication.On 06 13rd, 2012 disclosed, publication number is that the Chinese invention patent of CN102497477A discloses a kind of cell phone system that is used for vehicle monitoring, it is characterized in that: this system increases Control Software based on mobile phone and is installed in the vehicle control module of being made up of interface unit and communication unit on the vehicle, can carry out to more convenient and quicker vehicle management, hommization intellectuality more.
So far, under the situation that car key is not pulled up or vehicle is flame-out, chaufeur disseated report to the police and design that the technical relation of the technology of locking car door and bluetooth release unlatching car door gets up does not also have and sees.
The utility model content
The purpose of this utility model is for overcoming the deficiencies in the prior art, for the user provides a kind of chaufeur based on Bluetooth technology alarm control system that disseats, not only have and carry out the alarm and the function of locking car door automatically after chaufeur disseated, avoid unprincipled fellow's infringement to guarantee vehicle property and appliance crew; Also have chaufeur and can open the function of car door to carried out the bluetooth release by the vehicle of locking car door by the blue-tooth intelligence portable terminal of carrying, the embarrassment of having avoided not carrying the emergency vehicle key behind the Yin Chemen locking and can't open car door is for user's routine safety brings very big facility with car.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of chaufeur alarm control system that disseats based on Bluetooth technology, the auxiliary field of safety that relates to daily car, it is characterized in that: described a kind of chaufeur based on Bluetooth technology disseats alarm control system by the induction module that disseats, control module, central controlled lock driver module and bluetooth module are formed, described bluetooth module is made up of user side bluetooth module and vehicle end bluetooth module, the described induction module that disseats, the central controlled lock driver module is connected with described control module respectively with vehicle end bluetooth module, described control module also comprises an alarm module 3, and described alarm module 3 is connected with described control module.
Its further technical scheme is, the described induction module that disseats comprises time delay circuit, the described induction module that disseats is installed in the operating seat place, the described induction module that disseats is connected with described control module, it is used to detect the personnel of operating seat place from present state, man-hour is arranged on the seat, and the described induction module that disseats is in off-state, and described system is in off state; When the people disseated, the described induction module that disseats was in closure state, and described system enters the conducting mode of operation.
Specifically, man-hour is arranged on the driver's seat, the described induction module that disseats is in off-state, and described system is in off state; When chaufeur disseats, the described induction module that disseats is in closure state, described time delay circuit just time-delay is connected automatically, described system enters the conducting mode of operation, when described alarm module carries out the sound and light alarm prompting, described control module is indicated described central controlled lock driver module locking car door, when if chaufeur disseats not with door closing, when described car door is open state, described alarm module and control module are still in running order, just the described central controlled lock driver module of car door impassabitity this moment carries out locking, has only alarm module to carry out the sound and light alarm prompting, notes vehicle-state to remind chaufeur.The described induction module that disseats comprises time delay circuit, the purpose of described time delay circuit be for avoiding since road bump or since chaufeur momently bullet when the operating seat, because the wrong report of the induction module that disseats and adverse effect that driver drives vehicle safety is brought.
Its further technical scheme is that the described induction module that disseats can adopt equipment such as time-delay normally closed switch, pressure sensor, infradred sensor or ultrasonic transduter.
As preferred version, described control module adopts STC12C5A60S2 to be the control core, comprise alarm module, unlocking function unit, blocking function unit, memory cell, PMU and operation indicating unit, described unlocking function unit is used for after receiving the unlock instruction that described bluetooth module sends, send the indication information of unblanking to vehicle central controlled lock driver module, indicate described central controlled lock driver module to open car door; Described blocking function unit is used for after the described induction module time-delay conducting that disseats, and described blocking function unit sends the locking indication information to vehicle central controlled lock driver module, indicates described central controlled lock driver module locking car door; Described memory cell adopts the storage chip 24C02 with memory function, has the function of outage back memory; Described PMU has voltage protection circuit, is connected with the vehicle circuit, and described voltage protection circuit can play the effect of protective circuit.
Described operation indicating unit comprises sound circuit and LED lamp display circuit, when the user carries out different operating to described system, can produce the flicker of corresponding voice suggestion and LED lamp to make things convenient for user's discriminated operant result.
Its further technical scheme is, described user side bluetooth module comprises that at least one has the blue-tooth intelligence portable terminal of Bluetooth function, described blue-tooth intelligence portable terminal is including, but not limited to bluetooth equipments such as the mobile phone that has Bluetooth function, computer, PDA, described blue-tooth intelligence portable terminal forms bluetooth with described vehicle end bluetooth module and is connected, and by realize the unlatching to car door to described control module transmission communication instruction.
As preferably, described a kind of chaufeur alarm control system that disseats based on Bluetooth technology, it can be used as choosing and puts part and use, and also its function can be integrated into vehicle and use.
The beneficial effects of the utility model are:
Compared with prior art, under the situation that car key is not pulled up or vehicle is not flame-out, the utility model disseats chaufeur and reports to the police and the technology of locking car door and the technical relation that car door is opened in the bluetooth release, for the user provides a kind of alarm and locking car door automatically of carrying out after both can having disseated to chaufeur, be not subjected to unprincipled fellow's infringement to guarantee vehicle property and appliance crew; Can open car door to carried out the bluetooth release by the vehicle of locking car door by the blue-tooth intelligence portable terminal of carrying again, the embarrassment of having avoided not carrying the emergency vehicle key behind the Yin Chemen locking and can't open car door is for user's routine safety brings very big facility with car.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.
Fig. 2 is the induction module scheme drawing that disseats in preferred embodiment of the utility model.
Fig. 3 the utility model control module block scheme.
Fig. 4 is the utility model bluetooth module operation block diagram.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described; institute gives an actual example and only is used to explain the utility model; be not to be used to limit scope of the present utility model; 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.
The utility model structural representation as shown in Figure 1, a kind of chaufeur alarm control system that disseats based on Bluetooth technology, the auxiliary field of safety that relates to daily car, it is characterized in that: described a kind of chaufeur based on Bluetooth technology disseats alarm control system by the induction module 1 that disseats, control module 2, central controlled lock driver module 4 and bluetooth module 5 are formed, described bluetooth module 5 is made up of user side bluetooth module 50 and vehicle end bluetooth module 51, the described induction module 1 that disseats, central controlled lock driver module 4 is connected with described control module 2 respectively with vehicle end bluetooth module 51, described control module also comprises an alarm module 3, and described alarm module 3 is connected with described control module.
In a preferred embodiment; using when chaufeur in the process of vehicle; because of interim busy when under the situation that car key is not pulled up or vehicle is flame-out, leaving operating seat; the described induction module 1 that disseats is in closure state; described system enters the conducting mode of operation; when described alarm module 3 carries out the sound and light alarm prompting; the described central controlled lock driver module 4 locking car doors of described control module 2 indications; thereby reach protection vehicle property and appliance crew's purpose of safety; at this moment; chaufeur only needs to be carried out the bluetooth release by 501 pairs of the blue-tooth intelligence portable terminals carried by the vehicle of locking car door; just can open car door; thereby the embarrassment of having avoided not carrying the emergency vehicle key behind the Yin Chemen locking and can't open car door is for user's routine safety brings very big facility with car.
Induction module scheme drawing as shown in Figure 2 disseats in preferred embodiment of the utility model, as preferably, the described induction module that disseats adopts a time-delay normally closed switch 1, described time-delay normally closed switch 1 comprises time delay circuit 15, be connected with described control module 2, described time-delay normally closed switch 1 is a prior art, a hinges 12 is installed in front between seat 10 and base 11, the top chair spring 13 of one jacking seat is installed in the seat 10 and the back of base 11, at seat 10 reverse side base plate central mountings one Adjustable switch depression bar 14, depression bar 14 vertical below an adjustable delay normally closed switch 1 is installed in the base.
Its principle of work is a prior art: man-hour is arranged on operating seat, seat 10 is under ambient pressure, move down seat, Adjustable switch depression bar 14 also descends simultaneously, at this moment, described time-delay normally closed switch 1 is in off-state, thereby cuts off power supply of the present utility model, makes the utility model be in off state; When chaufeur leaves seat chair 10, top chair spring 13 discharges jacking seat 10 under no ambient pressure, Adjustable switch depression bar 14 also rises simultaneously, release delay normally closed switch 1 becomes conducting state, thereby when detecting chaufeur automatically and disseating just time-delay connect power supply of the present utility model, play the chaufeur the utility model that disseats and just enter the conducting mode of operation, when described alarm module 3 carries out the sound and light alarm prompting, the described central controlled lock driver module 4 locking car doors of described control module 2 indications, when if chaufeur disseats not with door closing, when described car door is open state, described alarm module 3 and control module 2 are still in running order, just the described central controlled lock driver module 4 of car door impassabitity this moment carries out locking, has only alarm module 3 to carry out the sound and light alarm prompting, notes vehicle-state to remind chaufeur.The described induction module that disseats comprises time delay circuit 15, the purpose of described time delay circuit 15 be for avoiding since road bump or since chaufeur momently bullet when the operating seat, because the wrong report of the induction module 1 that disseats and adverse effect that driver drives vehicle safety is brought.
Certainly, sensing apparatus such as the described induction module 1 that disseats also can adopts pressure sensor, infradred sensor or ultrasonic transduter, these equipment and junction circuit thereof are prior art, do not repeat them here.
The utility model control module block scheme as shown in Figure 3, described control module adopts STC12C5A60S2 to be the control core, comprise unlocking function unit 21, blocking function unit 22, memory cell 23 and PMU 24, described unlocking function unit 21 is used for after receiving the unlock instruction that described bluetooth module 5 sends, send the indication information of unblanking to vehicle central controlled lock driver module 4, indicate described central controlled lock driver module 4 to open car door; Described blocking function unit 22 is used for after the described induction module 1 time-delay conducting that disseats, and described blocking function unit 22 sends the locking indication information to vehicle central controlled lock driver module 4, indicates described central controlled lock driver module 4 locking car doors; Described memory cell 23 adopts the storage chip 24C02 with memory function, has the function of outage back memory; Described PMU 24 has voltage protection circuit 240, is connected with the vehicle circuit, and described voltage protection circuit 240 can play the effect of protective circuit, and described control module also comprises an alarm module 3, and described alarm module 3 is connected with described control module.
Preferably, control module of the present utility model also comprises operation indicating unit 25, described operation indicating unit comprises sound circuit 250 and LED lamp display circuit 251, when the user carries out different operating to described system, can produce the flicker of corresponding voice suggestion and LED lamp to make things convenient for user's discriminated operant result.
Its further technical scheme is, described user side bluetooth module 50 comprises that at least one has the blue-tooth intelligence portable terminal 501 of Bluetooth function, described blue-tooth intelligence portable terminal 501 is including, but not limited to bluetooth equipments such as the mobile phone that has Bluetooth function, computer, PDA, described blue-tooth intelligence portable terminal 501 forms bluetooth with described vehicle end bluetooth module 51 and is connected, and by realize the unlatching to car door to described control module 2 transmission communication instructions.
Particularly, described control module 2 is carried out wired data communication by self communication interface and vehicle end bluetooth module 51, and described vehicle end bluetooth module 51 is behind the data command that receives from control module 2, by protocol analysis relevant data command is sent to by its bluetooth module and to carry out bluetooth bonded assembly blue-tooth intelligence portable terminal 501 with it, thereby realize the radio communication between blue-tooth intelligence portable terminal 501 and the described control module 2.
The utility model bluetooth module moves block diagram as shown in Figure 4, described a kind of chaufeur alarm control system that disseats based on Bluetooth technology, under the situation that car key is not pulled up or vehicle is not flame-out, when car door is in lockup state, the user forms bluetooth by the blue-tooth intelligence portable terminal of carrying 501 with described vehicle end bluetooth module 51 and is connected, operate according to voice suggestion then, send unlock instruction by described blue-tooth intelligence portable terminal 501 to described vehicle end bluetooth module 51, after described vehicle end bluetooth module 51 receives unlock instruction, instruction is sent to unlocking function unit 21 in the described control module 2, described control module 2 is by judging this instruction, if password is correct, unlock instruction is sent to described central controlled lock driver module 4, and indicates described central controlled lock driver module 4 to open car door; If password bad returns the input that interface for password input continues to wait for password, if continuous three input errors of password, password is with locked.If the password of input is correct, judge, if revise password, operate according to voice suggestion, if unblank, unlock instruction is sent to described central controlled lock driver module 4, and indicates described central controlled lock driver module 4 to open car door.
Certainly, described blue-tooth intelligence portable terminal 501 also can be realized humanized operation interface by default application software is installed, and this application belongs to prior art, does not repeat them here.
As preferably, described a kind of chaufeur alarm control system that disseats based on Bluetooth technology, it can be used as choosing and puts part and use, and also its function can be integrated into vehicle and use.
Need to prove that in the utility model, the signalling methods between described system and the blue-tooth intelligence portable terminal is not limited only to the blue teeth wireless mode, also can adopt other near radio type of transmission; The physical circuit of the functional module that does not elaborate in the utility model and principle of work and prior art are similar, do not repeat them here.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here need not also can't give exhaustive to all embodiments; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., still be included within the protection domain of the present utility model.
Claims (5)
1. the chaufeur based on Bluetooth technology alarm control system that disseats, the auxiliary field of safety that relates to daily car, it is characterized in that: form by the induction module that disseats (1), control module (2), central controlled lock driver module (4) and bluetooth module (5), described bluetooth module (5) is made up of user side bluetooth module (50) and vehicle end bluetooth module (51), and the described induction module that disseats (1), central controlled lock driver module (4) and vehicle end bluetooth module (51) are connected with described control module (2) respectively.
2. a kind of chaufeur according to claim 1 alarm control system that disseats based on Bluetooth technology, it is characterized in that: the described induction module that disseats (1) comprises time delay circuit (15), the described induction module that disseats (1) is installed in the operating seat place, be connected with described control module (2), it is used to detect the personnel of operating seat place from present state, man-hour is arranged on the seat, and the described induction module that disseats (1) is in off-state, and described system is in off state; When the people left operating seat, the described induction module that disseats (1) was in closure state, and described system enters the conducting mode of operation.
3. a kind of chaufeur according to claim 1 alarm control system that disseats based on Bluetooth technology, it is characterized in that: described control module (2) adopts STC12C5A60S2 to be the control core, comprises alarm module (3), unlocking function unit (21), blocking function unit (22), memory cell (23), PMU (24) and operation indicating unit (25).
4. according to claim 1 or the 3 described a kind of chaufeurs alarm control system that disseats based on Bluetooth technology, it is characterized in that: described unlocking function unit (21) is used for after receiving the unlock instruction that described bluetooth module (5) sends, send the indication information of unblanking to vehicle central controlled lock driver module (4), indicate described central controlled lock driver module (4) to open car door; Described blocking function unit (22) is used for after the described induction module that disseats (1) time-delay conducting, described blocking function unit (22) sends the locking indication information to vehicle central controlled lock driver module (4), indicates described central controlled lock driver module (4) locking car door; Described memory cell (23) adopts the storage chip 24C02 with memory function, has the function of outage back memory; Described PMU (24) has voltage protection circuit (240), is connected with the vehicle circuit, can play the effect of protective circuit; Described operation indicating unit (25) comprises sound circuit (250) and LED lamp display circuit (251), when the user carries out different operating to described system, can produce the flicker of corresponding voice suggestion and LED lamp to make things convenient for user's discriminated operant result.
5. a kind of chaufeur according to claim 1 alarm control system that disseats based on Bluetooth technology, it is characterized in that: described user side bluetooth module (50) comprises that at least one has the blue-tooth intelligence portable terminal (501) of Bluetooth function, described blue-tooth intelligence portable terminal (501) forms bluetooth with described vehicle end bluetooth module (51) and is connected, and by realize the unlatching to car door to described control module (2) transmission communication instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113852 CN203078480U (en) | 2013-03-13 | 2013-03-13 | Driver off-seat alarm control system based on Bluetooth technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113852 CN203078480U (en) | 2013-03-13 | 2013-03-13 | Driver off-seat alarm control system based on Bluetooth technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078480U true CN203078480U (en) | 2013-07-24 |
Family
ID=48824341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320113852 Expired - Fee Related CN203078480U (en) | 2013-03-13 | 2013-03-13 | Driver off-seat alarm control system based on Bluetooth technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144607A (en) * | 2013-03-13 | 2013-06-12 | 庄可香 | Driver off-seat alarm control system based on Bluetooth technology |
| CN106080380A (en) * | 2016-06-29 | 2016-11-09 | 上汽通用五菱汽车股份有限公司 | Electric vehicle driver leaves based reminding method and system |
| CN106920300A (en) * | 2017-01-12 | 2017-07-04 | 中国商用飞机有限责任公司 | The gate control system and its control method of a kind of cockpit door, and aircraft |
-
2013
- 2013-03-13 CN CN 201320113852 patent/CN203078480U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144607A (en) * | 2013-03-13 | 2013-06-12 | 庄可香 | Driver off-seat alarm control system based on Bluetooth technology |
| CN106080380A (en) * | 2016-06-29 | 2016-11-09 | 上汽通用五菱汽车股份有限公司 | Electric vehicle driver leaves based reminding method and system |
| CN106920300A (en) * | 2017-01-12 | 2017-07-04 | 中国商用飞机有限责任公司 | The gate control system and its control method of a kind of cockpit door, and aircraft |
| CN106920300B (en) * | 2017-01-12 | 2024-03-15 | 中国商用飞机有限责任公司 | Access control system of cockpit door, control method thereof and aircraft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103687050A (en) | Connection method of mobile terminal and vehicle-mounted equipment, mobile terminal and vehicle-mounted connection system | |
| CN103144607A (en) | Driver off-seat alarm control system based on Bluetooth technology | |
| CN101882332A (en) | Intelligent control method of multifunctional infrared remote control electronic coded lock | |
| CN103247140B (en) | A kind of intelligent dormitory control system based on microprocessor | |
| CN201924698U (en) | Remote door locking and unlocking system for automobile | |
| CN203078480U (en) | Driver off-seat alarm control system based on Bluetooth technology | |
| CN103530921A (en) | Method of remotely and intelligently controlling electronic lock | |
| CN205405654U (en) | Intelligence lock system based on touch -sensitive | |
| CN203005322U (en) | Automobile control device and automobile long-range control system | |
| CN102963319A (en) | Dual-control vehicle-mounted terminal device and method based on X86 and ARM (Advanced RISC Machine) | |
| CN102981435B (en) | Vehicle-mounted terminal device based on double central processing units (CPUs) and control method | |
| CN103729924A (en) | Bluetooth door control anti-theft system for automobile | |
| CN202529082U (en) | Electric bicycle | |
| CN205354349U (en) | Vehicle interception equipment control system | |
| CN203799421U (en) | Bluetooth keyless entrance guard system for automobile | |
| CN203296563U (en) | Automatic door system | |
| CN203891662U (en) | Smart safe controlled by mobile phone and fingerprints | |
| CN205349008U (en) | Take independent emergent unlocking means of electric switch | |
| CN205485423U (en) | Signal transceiver module and vehicle remote controller and vehicle remote monitering system | |
| CN2870036Y (en) | Infrared-coding intelligent station-reporting device | |
| CN103093565A (en) | Door magnetic anti-theft alarming device based on Zigbee | |
| CN203580879U (en) | Security alarm system and car | |
| CN202935381U (en) | Interface device of centre interface disc and integrated reserve control disc in rail transit platform screen door | |
| CN2932521Y (en) | Fault audio alarm circuit system | |
| CN215343520U (en) | Block terminal based on bluetooth control door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20140313 |