CN1417068A - Anti-theft networked alarm method and system for motor vehicle - Google Patents

Anti-theft networked alarm method and system for motor vehicle Download PDF

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CN1417068A
CN1417068A CN02148458A CN02148458A CN1417068A CN 1417068 A CN1417068 A CN 1417068A CN 02148458 A CN02148458 A CN 02148458A CN 02148458 A CN02148458 A CN 02148458A CN 1417068 A CN1417068 A CN 1417068A
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vehicle
image
monitoring
alarm
control centre
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陈涛
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Abstract

The networked theft preventing alarm method for motor vehicle includes the steps of: the vehicular safety guard in defence state to acquire and distinguish images continuously, and transmit the alarm message, image and sound to the monitoring center via the mobile communication network in case of abnormal image; the monitoring center to watch the vehicle condition continuously, and to take corresponding measures. The networked theft preventing alarm system includes vehicular safety guard device, mobile communication network and monitoring center. The present invention is reliable and destruction resistant and has low error alarm rate.

Description

Motor vehicle antitheft networking alarm method and system
Technical field
The equipment one motor vehicle antitheft internet alarm system that the present invention relates to a kind of method of motor vehicle antitheft network alarm and implement this method especially can automated graphics be reported to the police and the antitheft networking alarm method and the system of transmission over radio.
Background technology
Motor vehicle antitheft has two class methods usually now:
The one, the Passive Defence type mainly contains two kinds of mechanical type and electronic types.The mechanical type Car Burglar Alarm, such as protection defending lock, steering-wheel lock, just with steering handwheel and control pedal or the pinning of retaining handle, shortcoming is antitheft not thorough, each dismounting trouble, the time spent also will not looked for local the placement.The electronic type Car Burglar Alarm is a kind of antitheft mode that develops rapidly along with development of electronic technology, and category can be divided into blade inserting, button and three kinds of electronic anti-theft modes of distance type.In the fright robber, also exist the drawback that disturbs residents, for example in thunder and violent vibrations, collision, tend to send irritating cry, seriously upset the resident.
The 2nd, the network alarm type triggers warning by various kinds of sensors, and alarm message and location information are sent to monitoring and control centre by network, and monitoring and control centre is got in touch affirmation with the car owner again, and monitoring and control centre can carry out real-time tracking to the self-propelled vehicle whereabouts.Be typically the safety that adopts the GPS global positioning system to protect self-propelled vehicle, the GPS global positioning system is made up of three parts: GPS car-mounted terminal, GSM mobile communication network, monitoring and control centre.The GPS car-mounted terminal is installed on the self-propelled vehicle, when running into the lawless person and steal, will trigger sensor, the theft alarm alarm message sends to monitoring and control centre by the GSM mobile communication network, after monitoring and control centre receives the report for police service, can carry out real-time tracking to self-propelled vehicle whereabouts (longitude and latitude) on the electronic chart of computing machine, and can send instruction to the GPS car-mounted terminal, it is flame-out that self-propelled vehicle is carried out remote control, and get in touch affirmation with the car owner, in particular cases can ask 110 respondings.Chinese patent application number 00112380.7 for another example, July 7 2000 applying date, publication number CN1274656A, open day on November 29th, 2000, the name of innovation and creation is called motor vehicle antitheft, anti-networking alarm method and the system thereof of robbing, this application case discloses the exact location of using networked beacons station and gyroscope to calculate vehicle at any time, and information of theft alarm is transmitted to alarm center by communication network or the GSM communication network that high lower layer network warning service constitutes.The difference of it and GPS global positioning system just is to use networked beacons station and gyroscope to calculate vehicle location, rather than uses GPS to calculate vehicle location.
Mechanical type and electronic type Car Burglar Alarm can only be calculated static anti-theft feature, and GPS mode anti-theft system is an internet alarm system.
The shortcoming of Passive Defence type is apparent, and mechanical type and electronic type Car Burglar Alarm can only be calculated static anti-theft feature, and Nobody Knows when the pilferage accident took place, and crime time, offender's feature etc. have no way of finding out about it in addition, and giving solves a case brings great difficulty.
But network alarm type actv. is in time notified monitoring and control centre with information of theft alarm, monitoring and control centre can be in time and car owner or the police get in touch, but false alarm rate and Passive Defence type are approaching, depend on the precision and the reliability of various kinds of sensors.Monitoring and control centre can't be confirmed information of theft alarm, can only be fixed against the car owner or the police.There is the blind area in GPS in addition, blocks at underground parking, dense tree shade, high building stands in great numbers, the local gps satellite signal that receives is bad below the overpass etc., and occurring can't positioning phenomenon to self-propelled vehicle.Same 00112380.7 patent requires to lay the networked beacons station of some, can't use this technology to position in the city that the networked beacons station is not installed.
Summary of the invention
The technical problem to be solved in the present invention be for overcome in the prior art flase alarm higher, can't examine alert, the shortcoming of safety control really is provided can't for self-propelled vehicle, a kind of motor vehicle antitheft networking alarm method and system have been proposed.This method and system is implemented in the nationwide and provides safety guard to self-propelled vehicle, can carry out auto alarm according to image change in the self-propelled vehicle, to reach anti-theft feature.Simultaneously image in the self-propelled vehicle and sound can be sent to monitoring and control centre continuously, monitoring and control centre can directly view field condition, just can examine alert, reduces error-alert degree to the full extent.
For achieving the above object, the present invention takes following technical scheme.
Motor vehicle antitheft networking alarm method of the present invention may further comprise the steps:
(1) vehicle-carried ward of self-propelled vehicle powers on, and the alarm call number of monitoring and control centre is set, and the image alarm sensitivity is set;
(2) the self-propelled vehicle state of deploying troops on garrison duty is changed to sets up defences;
(3) vehicle-carried ward continuous acquisition image, and carry out image recognition, present image and previous image are compared, judge that whether two two field pictures are identical, calculate abnormity point;
(4) if abnormity point does not surpass threshold values (being the image alarm sensitivity), then proceed image acquisition and identification;
(5) if abnormity point surpasses threshold values, then expression has abnormal condition, carry out following three steps operation simultaneously: a. vehicle-carried ward sends theft alarm warning short message by mobile communication network to monitoring and control centre, b. vehicle-carried ward is set up data by mobile communication network and monitoring and control centre and is connected, alarm image is sent to monitoring and control centre, c. image in the vehicle-carried ward continuous acquisition car, and after overdraft, store in the memory device of vehicle-carried ward;
Vehicle-carried ward images acquired and carry out image recognition still when (6) reporting to the police, if abnormity point does not surpass threshold values, then vehicle-carried ward recovers short message by mobile communication network to the monitoring transmission theft alarm, at least one frame alarm image all is sent to after the monitoring and control centre, vehicle-carried ward is just hung up the telephone automatically, the dismounting data connect, and stop transmitted image;
(7) monitoring and control centre receives theft alarm warning short message, monitoring and control centre is discerned the wireless module number (for example the number of CHINAUNICOM's cdma wireless module is 133********) of the vehicle-carried ward of warning transmit leg automatically, from the data in server storehouse, access the related data of warning vehicle, such as car owner's name, car owner's age, car owner's sex, vehicle number, vehicle color, vehicle type, telephone number or the like, be presented on the read-out of operating terminal of monitoring and control centre;
(8) after monitoring and control centre and vehicle-carried ward are set up data and are connected, both can day-night observation in the motor vehicle cabin situation, can also monitor, confirming theft alarm, and in time take corresponding actions;
(9) vehicle-carried ward receives the monitoring and control centre dependent instruction, takes corresponding actions.
The described image recognition of step (3) comprises image overall warning identification and image-region warning identification.
So-called image overall is reported to the police, be exactly the camera shooting be alarm region to whole zone, this device judges whether image changes automatically, if abnormity point, then is illustrated in the interior generation of alarm region abnormal condition, system's auto alarm above predefined threshold values.
That so-called Zone Alerts is meant is square, circular in camera shooting one of setting in the zone, polygonal region is as alarm region.This device judges automatically whether the image in the alarm region changes, if abnormity point surpasses predefined threshold values, then is illustrated in abnormal condition, system's auto alarm take place in the alarm region.For example, can be with the ignition key hole of automobile as a zone, in case there is the people to contact key hole, auto alarm then.
The described image of step (5) is sent to monitoring and control centre dual mode: the one, and dial mode, vehicle-carried ward is by dialing the alarm call of monitoring and control centre, setting up data connects, then image is sent to monitoring and control centre, two are to use GPRS and CDMA 1X Multimedia Message mode, send images to monitoring and control centre.
Step (5) is described with after monitoring and control centre connects, not only can transmitted image, can also transmit sound.
Step (8) is described take corresponding actions to comprise that monitoring and control centre is confirmed theft alarm after, by mobile communication network vehicle-carried ward is sent cutoff command, and monitoring and control centre and car owner, 110 centers are got in touch.
Step (9) is described take cutoff command that the corresponding actions finger receives the monitoring and control centre center after, the oil circuit of cutting off machine motor-car, circuit, make the self-propelled vehicle stagnation of movement, the cut-out mode can be time-delay mode or pulse mode, progressively stop, cause traffic accident to avoid stopping suddenly, oil circuit and circuit both can cut off simultaneously, also can only cut off oil circuit, or only cut off circuit.
Motor vehicle antitheft networking alarm method of the present invention is further comprising the steps of:
After monitoring and control centre receives the warning of theft alarm warning short message, by mobile communication network, send the affirmation short message to vehicle-carried ward, expression has received warning.
Finishing the device systems of above-mentioned steps is made up of vehicle-carried ward, mobile communication network and monitoring and control centre, vehicle-carried ward is installed on the self-propelled vehicle, vehicle-carried ward is provided with camera, deploying troops on garrison duty is provided with button, camera is used for the picked-up to the interior of motor vehicles scene image, deploy troops on garrison duty and button is set is used for being provided with the state of deploying troops on garrison duty and sets up defences or withdraw a garrison, monitoring and control centre is provided with server, operating terminal, router, it is characterized in that:
Also be provided with central processing module, image capture module, wireless module on the vehicle-carried ward; Described central processing module, comprise microprocessor, memory device, control module, it is the control maincenter of device, link to each other with other each several part simultaneously, described microprocessor links to each other with image capture module by control module, realization is to collection, compression, storage and the transmission of image, and described memory device is used for program code, routine data and the view data of storage microprocessor, links to each other with image capture module with microprocessor simultaneously; The output of camera is as the input of image capture module; Image capture module, realization is to amplification, analog to digital conversion, collection, the storage of picture signal, link to each other with central processing module, begin images acquired under the microprocessor instruction control of central processing module, the image data storage of being gathered is in the memory device of central processing module; Wireless module links to each other with the microprocessor of central processing module, can send and receive short message under the control of microprocessor, also can be to the monitoring and control centre transmitted image;
Monitoring and control centre also is provided with wireless module, and wireless module is used to receive all kinds of warning short messages of vehicle-carried ward and sends SMS message to vehicle-carried ward, and receives the image that vehicle-carried ward sends;
Vehicle-carried ward links to each other by mobile communication network with monitoring and control centre.
Described vehicle-carried ward to the monitoring and control centre transmitted image, comprise dual mode, the one, dial mode, by dialing the alarm call of monitoring and control centre, setting up data connects, then image is sent to monitoring and control centre, two are to use GPRS and CDMA 1X Multimedia Message mode, send images to monitoring and control centre.
Compared with prior art, the invention has the beneficial effects as follows: abnormal condition are arranged then auto alarm in case used image recognition technology to make, and image scene is implemented omnidistance record; Because monitoring and control centre can directly view field condition, just can examine alert, reduces error-alert degree to the full extent; Owing to used mobile communication technology to make radio alarming become a reality, monitoring and control centre also can dial in to vehicle-carried ward in addition, checks field condition on one's own initiative.Because transmission network is public's wireless network, so need not from establishing network, and implements monitoring in China, for example the GSM communication network has been realized international roaming at present, therefore uses the present invention can also accomplish the monitoring that global range is interior.Reliability of the present invention and anti-destructive are strong, even the offender destorys the scene afterwards, but because the spot image has been sent to monitoring and control centre, provide strong clue, social benefit and remarkable in economical benefits for public security organ solves a case.
Description of drawings
Fig. 1 is an application networking diagram of the present invention.
Fig. 2 is the diagram of circuit of the anti-theft alarming method of vehicle-carried ward of the present invention.
Fig. 3 is the diagram of circuit of the anti-theft alarming method of monitoring and control centre of the present invention.
Fig. 4, Fig. 5, Fig. 6, Fig. 7 are the block schemes of four kinds of vehicle-carried wards.
Fig. 8 is the schematic circuit diagram of Fig. 4.
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
Fig. 1 is an application networking diagram of the present invention, 101-is equipped with the self-propelled vehicle 1 of vehicle-carried ward among the figure, 102-is equipped with the self-propelled vehicle 2 of vehicle-carried ward, 10N-is equipped with the self-propelled vehicle N of vehicle-carried ward, 201-mobile communication network, 301-monitoring and control centre, the 302-110 alarm center, 303-mobile communication operation centre, 304-PC, Customer Service Center of 305-producer.
Vehicle-carried ward of the present invention can be installed on various self-propelled vehiclees 101,102, the 10N, is used for image monitoring and monitoring.Vehicle-carried ward has two states: the set up defences state and the state of withdrawing a garrison.When being in when setting up defences state, be used for antitheft, vehicle-carried ward starts the automated graphics recognition function, automatically judge whether the generation of abnormal condition (swarming into) if any the people, when abnormity point surpasses the threshold values (warning sensitivity) that sets in advance, vehicle-carried ward all can produce warning, not only sends theft alarm warning short message to monitoring and control centre 301 by mobile communication network 201, and alarm image and sound are sent to monitoring and control centre 301.
Mobile communication network 201 both can be the GSM wireless network, also can be the CDMA wireless network, can also be WCDMA, TD-SCDMA, CDMA2000, PHS (Personal Handyphone System), maritime satellite, iDEN, Tetra (Trunked Radio System) wireless network.Monitoring and control centre 301 can be connected with 110 alarm centers 302, asks 110 respondings, arrests the offender.In a word, by means of wireless network, be made into a seamless monitoring sky net.
Monitoring and control centre 301 is made of server, operating terminal, router, wireless module, wireless module is used to receive all kinds of warning short messages of vehicle-carried ward and sends SMS message to vehicle-carried ward, and receives image and sound that vehicle-carried ward sends.Store car data bank, alarm image, passenger image, digital map library on the server, operating terminal can display alarm message, display alarm images, self-propelled vehicle is monitored, and each several part is connected with router by HUB.
Monitoring and control centre 301 can be by setting up data call with vehicle-carried ward, perhaps pass through short message, both correlation parameter can be set, such as alarm call number, image alarm sensitivity, the state of deploying troops on garrison duty, also can carry out Operation and Maintenance to vehicle-carried ward, such as the inline diagnosis test, can also carry out online upgrading to vehicle-carried ward software.
Monitoring and control centre 301 and mobile communication operation centre 303 link to each other by router.The position fixing system of mobile communication operation centre 303 can position the wireless module position of vehicle-carried ward, for example all can adopt cell localization and triangle location technology, can also use the GPSOne location technology for cdma network for GSM and cdma network.Monitoring and control centre 301 can obtain to have installed the self-propelled vehicle position of vehicle-carried ward from mobile communication operation centre 303, thereby on the electronic chart of operating terminal self-propelled vehicle is dynamically followed the tracks of.If locating module has been installed on the vehicle-carried ward, then the longitude and latitude of self-propelled vehicle position can be directly be sent to monitoring and control centre by wireless network 201 with image.
Vehicle-carried ward and Customer Service Center of producer 305, promptly Operation and Maintenance can be carried out to vehicle-carried ward in the past-sale service center, is included in the radiodiagnosis x test, can also carry out online upgrading to safety guard device software.
If the alarm call of monitoring and control centre 301 is set to the number of self-propelled vehicle car owner's phone that PC 304 connects, then PC 304 can be finished monitoring and control centre 301 identical functions, and this has satisfied motor vehicle driver and family members provide the demand of monitoring equipment motor-car state voluntarily.
If monitoring and control centre 301 or PC 304 obtain client authorization, then can dial the wireless module of vehicle-carried ward at any time, set up data call, vehicle-carried ward carries out authentication to calling party, authentication by after can check the self-propelled vehicle image scene; And, the state of deploying troops on garrison duty (set up defences, withdraw a garrison) is carried out long-range setting to the vehicle-carried ward instruction that sends SMS message.
Fig. 2 is the diagram of circuit of the anti-theft alarming method of vehicle-carried ward of the present invention.
Step 201 is for being provided with the various parameters of vehicle-carried ward, and such as monitoring and control centre alarm call, warning sensitivity, picture format, sound and light alarm state, alarm voice etc., putting vehicle-carried ward is that theft alarm returns to form.The vehicle-carried ward state of deploying troops on garrison duty can be divided into the state of setting up defences and the state of withdrawing a garrison.In step 202, judge whether vehicle-carried ward is in the state of setting up defences.If in the step 202 for being then to represent to be at present the state of setting up defences, execution in step 203.If for not, then continue to inquire about the state of deploying troops on garrison duty in the step 202, still execution in step 202.Step 203 is for taking a frame present image.Step 204 is image recognition, and the image of just having taken is compared with previous image, calculates abnormity point.The described image recognition of step 204 comprises image overall warning identification and image-region warning identification.The described previous image of step 204 both can be the initial pictures that is provided with when deploying troops on garrison duty state, also can be the former frame image.In step 205, judge whether abnormity point surpasses threshold values, and described threshold values just is meant warning sensitivity.If in the step 205 for being that then execution in step 206.
In step 206, judge whether vehicle-carried ward is in the theft alarm alarm condition.If be that then putting vehicle-carried ward is not the theft alarm alarm condition, execution in step 207 in the step 206.If for being, represent that then current theft alarm alarm condition recovers direct execution in step 209 as yet in the step 206.Step 207 is that vehicle-carried ward sends theft alarm warning short message to monitoring and control centre.Step 208 dials to monitoring and control centre by mobile communication network for vehicle-carried ward, sets up data and connects.Step 209 is for compressing image and the sound of taking.The compression compression algorithm can be JPEG, Motion-JPEG, JPEG-2000, MPEG-1, MPEG-2, MPEG-4, H.261, H.263.Step 210 is sent to monitoring and control centre for image and the sound after will compressing.Image is sent to monitoring and control centre dual mode: the one, and dial mode, vehicle-carried ward is by dialing the alarm call of monitoring and control centre, setting up data connects, then image is sent to monitoring and control centre, two are to use GPRS and CDMA 1X Multimedia Message mode, send images to monitoring and control centre.In the memory device that step 211 stores vehicle-carried ward into for the image after will compressing and sound, this makes vehicle-carried ward have black box function, has write down image and the sound of stealing the whole process of car at that time.Step 212 is for accepting the monitoring and control centre dependent instruction, and takes corresponding actions, and after for example vehicle-carried ward received the cutoff command that monitoring and control centre sends, the oil circuit of cutting off machine motor-car, circuit made the self-propelled vehicle stagnation of movement.
If be that then execution in step 213 in the step 205.In step 213, judge whether vehicle-carried ward is in the theft alarm alarm condition.If for being, represent that then the image before present image and theft alarm take place does not relatively have abnormity point in the step 213, the expression theft alarm recovers, and putting vehicle-carried ward is that theft alarm returns to form, execution in step 214.If for not, represent that then image does not have abnormal condition to take place in the self-propelled vehicle in the step 213, be back to step 202.Step 214 is to send theft alarm to monitoring and control centre to recover short message.Step 215 is that vehicle-carried ward is connected with monitoring and control centre dismounting data, stops the image transmission.But guarantee to have at least a frame alarm image all to be sent to after the monitoring and control centre, vehicle-carried ward is just hung up the telephone automatically, removes data and connects, and stops the image transmission.
If vehicle-carried ward is set to allow sound and light alarm, then when vehicle-carried ward is in the theft alarm alarm condition, carry out sound and light alarm, loudspeaker send alarm voice (alerting tone), the Warning light flicker; When vehicle-carried ward was in theft alarm and returns to form, loudspeaker stopped to send alarm voice, and Warning light stops flicker.
If vehicle-carried ward has been installed locating module, the longitude and latitude of locating module real-time update self-propelled vehicle position then, and longitude and latitude is sent to monitoring and control centre together in company with image by mobile communication network.When the theft alarm warning took place, monitoring and control centre not only can day-night observation arrive image and sound in the self-propelled vehicle, and can carry out real-time tracking to vehicle location on the electronic chart of operating terminal.Like this, just can accomplish during 110 respondings to shoot the arrow at the target.
Fig. 3 is the diagram of circuit of the anti-theft alarming method of monitoring and control centre of the present invention.
Step 301 is the beginning step.In step 302, judge whether to receive short message.If in the step 302 for being that then execution in step 303.If be not in the step 302, then direct execution in step 304.Step 303 is according to different content of short message, takes corresponding actions.The short message that receives can be divided into two kinds: rescue alarm short message, theft alarm warning short message.Monitoring and control centre is discerned the wireless module number (for example the number of CHINAUNICOM's cdma wireless module is 133********) of the vehicle-carried ward of short message transmit leg automatically, be associated wireless module number and vehicle (need not vehicle-carried ward and send the vehicle coding), from the data in server storehouse of monitoring and control centre, access the related data of warning vehicle, such as car owner's name, car owner's age, car owner's sex, vehicle number, vehicle color, vehicle type or the like, be presented on the read-out of operating terminal of monitoring and control centre, send to vehicle-carried ward simultaneously and confirm short message, trigger the monitoring and control centre alarm bell, prepare to receive image and the sound that vehicle-carried ward sends.
In step 304, judge whether to receive data call from vehicle-carried ward.If in the step 304 for being that then execution in step 305.If for not, then be back to step 302 in the step 304.Step 305 is connected for setting up data with vehicle-carried ward.Step 306 is to receive image and the sound that vehicle-carried ward sends.If vehicle-carried ward adopts GPRS and CDMA 1X Multimedia Message mode to the monitoring transmitted image, rather than the data connection mode is set up in dialing, then omited steps 304 and step 305, monitoring and control centre can directly receive image and the sound that vehicle-carried ward transmits.Step 307 is for to decompress to image and sound.Step 308 shows and monitoring for carry out image on operating terminal, and image and sound is stored on the server.According to what the packet header of the image that sends can judge that vehicle-carried ward transmits be: consecutive image during theft alarm and sound, other view data, and take different actions at different situations.
In step 309, judge whether it is that theft alarm is reported to the police.If in the step 309 for being that then execution in step 310.If be not in the step 309, then direct execution in step 312.Step 310 is for monitoring self-propelled vehicle and monitoring.Step 311 is for taking corresponding actions.Because monitoring and control centre can intuitively be observed the situation in the self-propelled vehicle, therefore significantly reduced error-alert degree.When monitoring and control centre confirms that stolen incident takes place self-propelled vehicle, can send cutoff command to vehicle-carried ward by mobile communication network on the one hand, after vehicle-carried ward receives instruction, the oil circuit of cutting off machine motor-car, circuit make the self-propelled vehicle stagnation of movement, report to the police to 110 immediately on the other hand, by 110 respondings, go to arrest the suspect, go back announcement machine motor-car car owner, the car owner also can take corresponding actions immediately.If step 312 when judging the non-theft alarm data of the image that sent by vehicle-carried ward and sound, is carried out other action, for example remove data connection etc.
If monitoring and control centre obtains client authorization, then can dial the wireless module of vehicle-carried ward at any time, set up data call, vehicle-carried ward carries out authentication to calling party, authentication by after can connect and watch image in the compartment, and monitor sound in the compartment.Connect if set up voice, then monitor sound in the compartment only, can not watch image.Monitoring and control centre also can send the control short message to vehicle-carried ward, instruction vehicle-carried ward image in monitoring and control centre transmits the compartment.
If vehicle-carried ward has been installed locating module, the longitude and latitude of locating module real-time update self-propelled vehicle position then, and longitude and latitude is sent to monitoring and control centre together in company with image by mobile communication network.When the warning of rescue alarm and theft alarm took place, monitoring and control centre not only can day-night observation arrive image and sound in the self-propelled vehicle, and can carry out real-time tracking to vehicle location on the electronic chart of operating terminal.Like this, just can accomplish during 110 respondings to shoot the arrow at the target.
All kinds of faults of vehicle-carried ward, for example camera does not have video signal, GPS module damage, gps antenna damage or is cut off, and all can send different classes of warning short message to monitoring and control centre.
Vehicle-carried ward embodiment 1 is as Fig. 4 and shown in Figure 8.Fig. 4 is the block diagram of vehicle-carried ward, and vehicle-carried ward comprises eight parts: input equipment 1, central processing module 2, image capture module 3, locating module 4, wireless module 5, outdevice 6, external-connected port 7, power module 8.
Input equipment 1 comprises camera, clock circuit and all kinds of button.Camera is realized the picked-up to scene image, links to each other with image capture module.Clock circuit provides microprocessor clock and image acquisition clock, links to each other with image capture module with central processing module simultaneously.All kinds of buttons comprise that alarm call is provided with button, deploying troops on garrison duty is provided with button, sensitivity adjusting button, sound and light alarm start button, alarm voice selector button, picture format selector button, link to each other with central processing module.
Central processing module 2 is control maincenters of device, links to each other with other seven parts simultaneously.It comprises microprocessor, memory device, control module, reset circuit.Microprocessor links to each other with image capture module by control module, realizes collection, compression, storage and transmission to image.Memory device is used for program code, routine data and the view data of storage microprocessor, links to each other with image capture module with microprocessor simultaneously.Control module links to each other with input equipment, image capture module, outdevice simultaneously, carries out the microprocessor dependent instruction.Reset circuit is realized automatically microprocessor being resetted after the system software collapse.
Image capture module 3 is realized amplification, analog to digital conversion (A/D), collection, storage to picture signal, comprises video amplifier circuit, analog-digital converter circuit, synchronizing separator circuit.It links to each other with central processing module, under the microprocessor instruction control of central processing module, begin images acquired, the control module of central processing module provides image acquisition required clock signal, and the image data storage of being gathered is in the memory device of central processing module.
Locating module 4 links to each other with the microprocessor of central processing module, among the present invention as optional module.This module realizes the positioning function to self-propelled vehicle, and microprocessor calculates the position longitude and latitude at self-propelled vehicle place, by wireless module longitude and latitude is sent to monitoring and control centre then.
Wireless module 5 links to each other with the microprocessor of central processing module, under the control of microprocessor, can send/receive short message, also can dial and set up data call.Realization sends all kinds of alarm messages with short message way, and image is transferred to monitoring and control centre.
Outdevice 6 comprises liquid crystal display, loudspeaker, Warning light, status indicator lamp, links to each other with central processing module.Short message that liquid crystal display is used to show the current time, receive (for example display monitoring center send instruction) and configuration information.Loudspeaker and Warning light are realized sound and light alarm.Status indicator lamp is used for the current running state of read out instrument, comprises normal condition, faulty condition.
External-connected port 7 is realized and the interface of external equipment, comprises serial ports and Ethernet interface, links to each other with central processing module.Can realize and being connected of computing machine that by serial ports and Ethernet interface computing machine can be realized the inline diagnosis test of device, the online upgrading of microprocessor software by serial ports or Ethernet interface.
Power module 8 provides all kinds of power supplys to device, links to each other with other seven parts simultaneously.From the storage battery power taking of self-propelled vehicle, provide emergency battery on the other hand again simultaneously on the one hand.When from the storage battery power taking time, emergency battery is charged.When the storage battery circuit was destroyed, emergency battery guaranteed that this device still can normal operation.
The user can regulate button by the sensitivity of vehicle-carried ward and carry out the warning sensitivity setting.Under the sensitiveest situation, can reach 1/25=0.04 second (PAL-system) or 1/30=0.033 second (TSC-system) and report to the police.
Vehicle-carried ward, the picture format that its image capture module 3 is gathered has multiple, can be 1024 * 768,768 * 544,640 * 480,320 * 200, CIF (352 * 288, public intermediate form), QCIF (176 * 144, / 4th public intermediate forms), image acquisition rates reaches 25 frame/seconds (camera signals is a PAL-system) or 30 frame/seconds (camera signals is a TSC-system).The user can select by the picture format selector button of input equipment.
Vehicle-carried ward, its wireless module 5 can be a gsm module, also can be GPRS, CDMAIS95 (narrowband CDMA), CDMA 1X (wideband CDMA), CDMA 1X EVDO, WCDMA, TD-SCDMA, CDMA 2000, PHS (Personal Handyphone System), maritime satellite, iDEN, Tetra (Trunked Radio System) module.
Vehicle-carried ward, the microprocessor of its central processing module 2 are flush bonding processor (MCU/DSP), realize functions such as image acquisition control, image auto alarm algorithm, compression of images, image transmission, data transmission.It can select the module of different performance for use, for example can be MCS-51 series monolithic, Motorola MPC series, DSP.Microprocessor is realized the software compression to image, and compression algorithm can be JPEG, Motion-JPEG, JPEG-2000, MPEG-1, MPEG-2, MPEG-4, H.261, H.263.
Vehicle-carried ward, the memory device of its central process unit 2 is flash memory or synchronous DRAM, is used for preserving or image data temporary.
Vehicle-carried ward, serial ports by external-connected port 7 and Ethernet interface can be realized and being connected of computing machine, computing machine can carry out Operation and Maintenance to this device, be included in radiodiagnosis x test and relative parameters setting, comprise alarm call number, warning sensitivity, picture format, image compression algorithm.
Fig. 8 is the schematic circuit diagram of vehicle-carried ward embodiment 1.Input equipment 1 comprises camera 11, clock circuit 12 and all kinds of button 13.Central processing module 2 comprises microprocessor 21, memory device, bus transceiver 25, control module 26, reset circuit 27.Memory device comprises bootstrap memory 22, program store 23, data memory 24 again.Image capture module 3 comprises video amplifier circuit 31, analog-digital converter circuit 32, synchronizing separator circuit 33.Locating module 4 comprises GPS module 41 and gps antenna 42.Wireless module 5 comprises wireless module 51 and antenna 52.Outdevice 6 comprises liquid crystal display 61, loudspeaker 62, Warning light 63, status indicator lamp 64, and support circuit, comprises audio coder ﹠ decoder (codec) 65, power amplifier 66, alerting tone circuit 67.External-connected port 7 comprises serial ports, Ethernet interface 71, and support circuit, comprises serial interface, ethernet transceiver 72, voltage transformer 73.Above each several part can be integrated in one or more chip.
Camera 11 can be the black and white camera, also can be colour imagery shot, and standard can be a PAL-system, also can be TSC-system.Select the JVC TK-C1381EG of PAL-system in the present embodiment for use.
Video amplifier circuit 31 realizes that voltage is amplified to 5V from 1V, satisfies 32 requirements of image analog-digital converter circuit to the amplification of the vision signal of camera 11 inputs, and model is MAXIM MAX404.
The reference voltage of analog-digital converter circuit 32 is 5V, and model is CA3306 or CA3318, and 6 or 8 grey level images are provided respectively, and present embodiment adopts CA3318.Analog-digital converter circuit 32 carries out image sampling under the control of control module 26, sampling frequency is provided through control module 26 frequency divisions by clock circuit 12.Clock circuit 12 adopts the 50MHz crystal oscillator, and model is SG-8002CA-50.0000M, links to each other with control module 26.For example, be 640 * 400 for picture format, sampling frequency is 12.5MHz, is then carried out being input to behind four frequency divisions CLK pin of analog-digital converter circuit 32 by 26 pairs of 50MHz frequencies of control module.
Synchronizing separator circuit 33 is realized isolating parity field signal OD/EN, a row composite synchronizing signal CSN, field sync signal VSN, colour burst signal B/BP from the vision signal of camera 11 inputs, and model is LM1881.Each signal of synchronizing separator circuit 33 is input in the control module 26.
Control module 26 is used programmable logic device (PLD), and model is the EPM7256ATC144 of ALTERA company.This device inside has 5000 doors, 256 logical blocks, and 110 I/O pin and 4 special input pins are arranged.Whether control module 26 control analog-digital converter circuits 32 carry out analog to digital conversion, and use the write sequential of the signal control view data of synchronizing separator circuit 33 outputs to data memory 24.
Microprocessor 21 adopts the flush bonding processor MPC860 of motorola inc, and it provides four serial communication controllers (SCC) and dual serial Management Controller (SMC).Serial communication controller 1 (SCC1) links to each other with the ethernet external-connected port, and serial communication controller 2 (SCC2) links to each other with loudspeaker, and Serial Management Controller 1 (SMC1) links to each other with the serial ports external-connected port, and Serial Management Controller 2 (SMC2) links to each other with wireless module.The operating system of microprocessor 21 operations is embedded OS VxWbrks or Linux, realizes functions such as image acquisition control, image auto alarm algorithm, compression of images, image transmission, data transmission.
Microprocessor 21 has 32 bit address bus and data buss, links to each other with bootstrap memory 22, program store 23 and data memory 24 by bus transceiver 25.
Bootstrap memory 22 is read-only memory (ROM) (ROM), and capacity is 128Kbyte, and model is the SST39VF010 of SST company; Capacity also can be 512Kbyte, and model is SST39VF040.
Program store 23 is flash memory (Flash Memory), it is a kind of nonvolatile memory, be used to deposit program code, and preservation view data, capacity is that 16M/8M/4Mbyte is optional, the memory device pin compatibility of different capabilities is selected the J3 series Flash of Intel Company for use in the present embodiment, model is E28F128J3A.
Data memory 24 is synchronous DRAM (SDRAM), is used for the temporal data of image data temporary and program run, and capacity is 16Mbyte, and model is HY57V641620HGT, and two are extended to 32 buses.
Bus transceiver 25 models are PI74LPT16245.
The serial communication controller 2 (SCC2) of microprocessor 21 is by audio coder ﹠ decoder (codec) 65, and through power amplifier 66 amplifications, driving loudspeaker 62 send audio alert.Audio coder ﹠ decoder (codec) 65 models are TP3067WM, and power amplifier 66 models are LM4871MM, and the impedance of loudspeaker 62 is 8 Ω (ohms), power be 3W (watt), model is AU2T321BU.
The serial communication controller 1 (SCC1) of microprocessor 21 passes through 10Base-T ethernet transceiver 72, and is adapted for RJ45 ethernet port 71 through voltage transformer 73, and 10Mbps full-duplex/half-duplex data transmission rate is provided.10Base-T ethernet transceiver model is LXT905, and the voltage transformer model is PE-68023
The Serial Management Controller 1 (SMC1) of microprocessor 21 links to each other with GPS module 41.What locating module used in the present embodiment is the GpS module, and model is a MOTOROLA M12 navigational route type GPS receiver, realizes the reception of gps signal by gps antenna 42.Gps antenna 42 is the vehicle GPS antenna, and model is the supporting antenna of M12 GPS.
The Serial Management Controller 2 (SMC2) of microprocessor 21 links to each other with wireless module 51.Wireless module 51 adopts Siemens GSM mobile handset module MC35, realizes the transmitting-receiving of signal by antenna for mobile phone 52.Antenna 52 is vehicle-mounted GSM dual-band antenna, and model is CNU179B.
The reset circuit of microprocessor 21, model are MAX706TCSA, and its RESET pin links to each other with the PORESET pin of microprocessor 21 by 100 Europe resistance.
Microprocessor 21 running frequencies are 50MHz, are provided by clock circuit 12.Clock circuit 12 adopts the 50MHz crystal oscillator, and model is SG-8002CA-50.0000M, links to each other with the EXTCLK pin of microprocessor 21.
Alarm voice can also produce by alerting tone circuit 67 except microprocessor 21 produces by audio coder ﹠ decoder (codec) 65.Alerting tone circuit 67 is made up of 2 555 IC circuit M7555IBA.Difference is, can send the various voice that prestore by microprocessor 21, and the user can select to play distinctive sound equipment.
Control module 26 not only links to each other with analog to digital conversion 32, separated in synchronization 33, also links to each other with liquid crystal display 61.Liquid crystal display 61 models are DG240128-01, and the information of demonstration is write by control module 26 by microprocessor 21.
Control module 26 also links to each other with various buttons 13, converts the input of button to signal and offers microprocessor 21, and microprocessor 21 handles accordingly according to incoming signal then.Button 13 comprises that alarm call is provided with button, deploying troops on garrison duty is provided with button, sensitivity adjusting button, sound and light alarm start button, alarm voice selector button, picture format selector button.The button model is general-duty shift knob, rotary knob.
Control module 26 also links to each other with Warning light 63, status indicator lamp 64.When abnormal condition took place, microprocessor 21 sent light and reports to the police by the demonstration of control module 26 control Warning lights 63.According to running situation, microprocessor 21 is by the demonstration of control module 26 state of a control indicator lamps 64.The model of Warning light 63 is B-2233X, and status indicator lamp 64 models are the general-duty light-emitting diode.
Power module 8 provides all kinds of power supplys, comprises 5V, 3.3V, 4V voltage.
Vehicle-carried ward embodiment 2, as shown in Figure 5.Embodiment 2 is substantially the same manner as Example 1, and difference is that wireless module uses the Multimedia Message mobile module, thereby image capture module and the wireless module of embodiment 1 are merged into the Multimedia Message mobile module.Be that vehicle-carried ward comprises seven parts: input equipment 1, central processing module 2, Multimedia Message mobile module 3, locating module 4, outdevice 6, external-connected port 7, power module 8.Wherein input equipment 1, central processing module 2, locating module 4, outdevice 6, external-connected port 7, power module 8 each several part formations, function are identical with embodiment 1.The output of the camera of input equipment is as the input of Multimedia Message mobile module 3, and Multimedia Message mobile module 3 carries out image acquisition, compression under the control of central processing module 2, and to monitoring and control centre transmitted image and sound.Multimedia Message mobile module 3 both can be the MMS mobile module that is applicable to China Mobile GSM network, also can be the IMAP4 mobile module that is applicable to CHINAUNICOM's cdma network.
Vehicle-carried ward embodiment 3, as shown in Figure 6.Embodiment 3 is substantially the same manner as Example 1, and difference is that wireless module uses the GPSOne mobile module, thereby locating module and the wireless module of embodiment 1 are merged into the GPSOne mobile module.Be that vehicle-carried ward comprises seven parts: input equipment 1, central processing module 2, image capture module 3, GPSOne mobile module 5, outdevice 6, external-connected port 7, power module 8.Wherein input equipment 1, central processing module 2, image capture module 3, outdevice 6, external-connected port 7, power module 8 each several part formations, function are identical with embodiment 1.The GPSOne algorithm is the patented technology that the SnapTrack of QualCom subsidiary company has, and is selected for use location algorithm into its cdma network position fixing system by CHINAUNICOM.GPSOne mobile module 5 carries out calculating the longitude and latitude of self-propelled vehicle position alternately with the position determining entity (PDE) of cdma network under the control of central processing module 2.
Vehicle-carried ward embodiment 4, as shown in Figure 7.Embodiment 4 is substantially the same manner as Example 1, difference is that the wireless module use contains the Multimedia Message mobile module of GPSOne function, thereby image capture module, locating module and the wireless module of embodiment 1 are merged into GPSOne Multimedia Message mobile module.Be that vehicle-carried ward comprises six parts: input equipment 1, central processing module 2, GPSone Multimedia Message mobile module 3, outdevice 6, external-connected port 7, power module 8.Wherein input equipment 1, central processing module 2, outdevice 6, external-connected port 7, power module 8 each several part formations, function are identical with embodiment 1.The output of the camera of input equipment is as the input of GPSOne Multimedia Message mobile module 3, and GPSOne Multimedia Message mobile module 3 carries out image acquisition, compression under the control of central processing module 2, and to monitoring and control centre transmitted image and sound.GPSOne Multimedia Message mobile module 5 carries out calculating the longitude and latitude of self-propelled vehicle position alternately with the position determining entity (PDE) of cdma network under the control of central processing module 2.GPSOne Multimedia Message mobile module 3 can only be the IMAP4 GPSOne mobile module that is applicable to CHINAUNICOM's cdma network.
After self-propelled vehicle is installed above-mentioned vehicle-carried ward, button is set is changed to the state of setting up defences if press to deploy troops on garrison duty, then vehicle-carried ward carries out image recognition automatically, in case note abnormalities, then reports to the police from the trend monitoring and control centre.Same because monitoring and control centre can view situation in the car intuitively, significantly reduced the possibility of wrong report.

Claims (10)

1, a kind of motor vehicle antitheft networking alarm method may further comprise the steps:
(1) vehicle-carried ward of self-propelled vehicle powers on, and the alarm call number of monitoring and control centre is set;
(2) the self-propelled vehicle state of deploying troops on garrison duty is changed to sets up defences;
(3) vehicle-carried ward continuous acquisition image, and carry out image recognition, present image and previous image are compared, judge that whether two two field pictures are identical, calculate abnormity point;
(4) if abnormity point does not surpass threshold values, then proceed image acquisition and identification;
(5) if abnormity point surpasses threshold values, then expression has abnormal condition, carry out following three steps operation simultaneously: a. vehicle-carried ward sends theft alarm warning short message by mobile communication network to monitoring and control centre, b. vehicle-carried ward is set up data by mobile communication network and monitoring and control centre and is connected, alarm image is sent to monitoring and control centre, c. image in the vehicle-carried ward continuous acquisition car, and after overdraft, store in the memory device of vehicle-carried ward;
Vehicle-carried ward images acquired and carry out image recognition still when (6) reporting to the police, if abnormity point does not surpass threshold values, then vehicle-carried ward recovers short message by mobile communication network to the monitoring transmission theft alarm, at least one frame alarm image all is sent to after the monitoring and control centre, vehicle-carried ward is just hung up the telephone automatically, the dismounting data connect, and stop transmitted image;
(7) monitoring and control centre receives theft alarm warning short message, monitoring and control centre is discerned the wireless module number of the vehicle-carried ward of warning transmit leg automatically, from the data in server storehouse, access the related data of warning vehicle, be presented on the read-out of operating terminal of monitoring and control centre;
(8) after monitoring and control centre and vehicle-carried ward are set up data and are connected, both can day-night observation in the motor vehicle cabin situation, can also monitor, confirming theft alarm, and in time take corresponding actions;
(9) vehicle-carried ward receives the monitoring and control centre dependent instruction, takes corresponding actions.
2, motor vehicle antitheft networking alarm method according to claim 1 is characterized in that: the described image recognition of step (3) comprises image overall warning identification and image-region warning identification.
3, motor vehicle antitheft networking alarm method according to claim 2, it is characterized in that: described image overall is reported to the police and is discerned, be exactly the camera shooting be alarm region to whole zone, this device judges whether image changes automatically, if abnormity point surpasses predefined threshold values, then be illustrated in abnormal condition, system's auto alarm take place in the alarm region.
4, motor vehicle antitheft networking alarm method according to claim 2 is characterized in that: the identification of described Zone Alerts is meant that, polygonal region square, circular in camera shooting one of setting in the zone is as alarm region.This device judges automatically whether the image in the alarm region changes, if abnormity point surpasses predefined threshold values, then is illustrated in abnormal condition, system's auto alarm take place in the alarm region.
5, motor vehicle antitheft networking alarm method according to claim 1, it is characterized in that: the described image of step (5) is sent to monitoring and control centre dual mode: the one, and dial mode, vehicle-carried ward is by dialing the alarm call of monitoring and control centre, setting up data connects, then image is sent to monitoring and control centre, two are to use GPRS and CDMA 1X multimedia message function, send images to monitoring and control centre.
6, motor vehicle antitheft networking alarm method according to claim 1, it is characterized in that: step (8) is described take corresponding actions to comprise that monitoring and control centre is confirmed theft alarm after, by mobile communication network vehicle-carried ward is sent cutoff command, and monitoring and control centre and car owner, 110 centers are got in touch.
7, a kind of motor vehicle antitheft internet alarm system, form by vehicle-carried ward, mobile communication network and monitoring and control centre, vehicle-carried ward is installed on the self-propelled vehicle, vehicle-carried ward is provided with camera, deploying troops on garrison duty is provided with button, camera is used for the picked-up to the interior of motor vehicles scene image, deploying troops on garrison duty is provided with button and is used for being provided with the state of deploying troops on garrison duty and sets up defences or withdraw a garrison, and monitoring and control centre is provided with server, operating terminal, router, it is characterized in that:
Also be provided with central processing module, image capture module, wireless module on the vehicle-carried ward; Described central processing module, comprise microprocessor, memory device, control module, it is the control maincenter of device, link to each other with other each several part simultaneously, described microprocessor links to each other with image capture module by control module, realization is to collection, compression, storage and the transmission of image, and described memory device is used for program code, routine data and the view data of storage microprocessor, links to each other with image capture module with microprocessor simultaneously; The output of camera is as the input of image capture module; Image capture module, realization is to amplification, analog to digital conversion, collection, the storage of picture signal, link to each other with central processing module, begin images acquired under the microprocessor instruction control of central processing module, the image data storage of being gathered is in the memory device of central processing module; Wireless module links to each other with the microprocessor of central processing module, can send and receive short message under the control of microprocessor, also can be to the monitoring and control centre transmitted image;
Monitoring and control centre also is provided with wireless module, and wireless module is used to receive all kinds of warning short messages of vehicle-carried ward and sends SMS message to vehicle-carried ward, and receives the image that vehicle-carried ward sends;
Vehicle-carried ward links to each other by mobile communication network with monitoring and control centre.
8, motor vehicle antitheft internet alarm system according to claim 7, it is characterized in that: the wireless module of described vehicle-carried ward and monitoring and control centre can be a gsm module, also can be GPRS, CDMAIS95 (narrowband CDMA), CDMA 1X (wideband CDMA), WCDMA, TDSCDMA, CDMA2000, PHS (Personal Handyphone System), maritime satellite, iDEN, Tetra (Trunked Radio System) module, can also be the Multimedia Message mobile module, then vehicle-carried ward image capture module and wireless module unification.
9, motor vehicle antitheft internet alarm system according to claim 7, it is characterized in that: the microprocessor of the central process unit of described vehicle-carried ward is a flush bonding processor, the control of realization image acquisition, image auto alarm algorithm, compression of images, the image transmission, functions such as data transmission, operating system is VxWorks operating system or Linux, the control of realization image acquisition, image auto alarm algorithm, compression of images, the image transmission, functions such as data transmission, the memory device of the central process unit of vehicle-carried ward is flash memory or synchronous DRAM, is used for preserving or image data temporary.
10, motor vehicle antitheft internet alarm system according to claim 7, it is characterized in that: it also comprises locating module, locating module can be the GPS module, also can be the GPSOne module.
CN02148458A 2002-12-09 2002-12-09 Anti-theft networked alarm method and system for motor vehicle Pending CN1417068A (en)

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Cited By (15)

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CN100389989C (en) * 2006-06-02 2008-05-28 陆惠容 Automobile burglarproof alarming method
CN101015212B (en) * 2004-09-08 2010-09-01 西门子公司 Method and automation system for monitoring at least one facility component of a technical facility
CN101971604A (en) * 2008-02-18 2011-02-09 新特尔意大利股份公司 Portable detection and communication apparatus and related system
CN101996428A (en) * 2010-11-20 2011-03-30 王战国 Communication network-based vehicle monitoring system
CN102233864A (en) * 2011-06-23 2011-11-09 江苏隆士达实业有限公司 Real-time anti-theft alarm system for vehicle
CN102363421A (en) * 2011-09-19 2012-02-29 深圳市警豹电子科技有限公司 Method for alarming automobile stealing and tracking stolen automobile
CN102765357A (en) * 2012-07-17 2012-11-07 东南（福建）汽车工业有限公司 Vehicle-mounted intelligent safety system and implementation method thereof
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CN105235641A (en) * 2015-10-26 2016-01-13 北京普邦基烨科技发展有限公司 Monitoring system
CN107150658A (en) * 2017-04-05 2017-09-12 吉利汽车研究院（宁波）有限公司 A kind of monitoring method and monitoring system alarmed for vehicle anti-theft
CN112785846A (en) * 2020-12-30 2021-05-11 珠海大横琴科技发展有限公司 Vehicle monitoring method and device
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CN101015212B (en) * 2004-09-08 2010-09-01 西门子公司 Method and automation system for monitoring at least one facility component of a technical facility
CN100389989C (en) * 2006-06-02 2008-05-28 陆惠容 Automobile burglarproof alarming method
CN101971604A (en) * 2008-02-18 2011-02-09 新特尔意大利股份公司 Portable detection and communication apparatus and related system
CN101996428A (en) * 2010-11-20 2011-03-30 王战国 Communication network-based vehicle monitoring system
CN102233864A (en) * 2011-06-23 2011-11-09 江苏隆士达实业有限公司 Real-time anti-theft alarm system for vehicle
CN102363421B (en) * 2011-09-19 2015-12-09 深圳市警豹电子科技有限公司 The warning that automobile is stolen and method for tracing
CN102363421A (en) * 2011-09-19 2012-02-29 深圳市警豹电子科技有限公司 Method for alarming automobile stealing and tracking stolen automobile
CN102765357A (en) * 2012-07-17 2012-11-07 东南（福建）汽车工业有限公司 Vehicle-mounted intelligent safety system and implementation method thereof
CN102765357B (en) * 2012-07-17 2015-03-18 东南（福建）汽车工业有限公司 Vehicle-mounted intelligent safety system and implementation method thereof
CN103192797A (en) * 2013-04-03 2013-07-10 佛山市天地行科技有限公司 Vehicle remote anti-theft system and method
WO2015149434A1 (en) * 2014-04-03 2015-10-08 中兴通讯股份有限公司 Vehicle anti-theft method and device
CN104908709A (en) * 2015-05-19 2015-09-16 深圳市微科通讯设备有限公司 Vehicle antitheft monitoring method and terminal
CN104925020A (en) * 2015-05-19 2015-09-23 深圳市微科通讯设备有限公司 Automobile anti-theft monitoring method and automobile monitoring server
CN105235641A (en) * 2015-10-26 2016-01-13 北京普邦基烨科技发展有限公司 Monitoring system
CN105235641B (en) * 2015-10-26 2018-07-24 北京普邦基烨科技发展有限公司 A kind of monitoring system
CN107150658A (en) * 2017-04-05 2017-09-12 吉利汽车研究院（宁波）有限公司 A kind of monitoring method and monitoring system alarmed for vehicle anti-theft
CN114126933A (en) * 2019-07-17 2022-03-01 标致雪铁龙汽车股份有限公司 Safety control for the start of a vehicle having an alarm device
CN112785846A (en) * 2020-12-30 2021-05-11 珠海大横琴科技发展有限公司 Vehicle monitoring method and device

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