CN208156866U - A kind of vehicle-mounted lodging formula evidence-obtaining system - Google Patents
A kind of vehicle-mounted lodging formula evidence-obtaining system Download PDFInfo
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- CN208156866U CN208156866U CN201820698871.9U CN201820698871U CN208156866U CN 208156866 U CN208156866 U CN 208156866U CN 201820698871 U CN201820698871 U CN 201820698871U CN 208156866 U CN208156866 U CN 208156866U
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Abstract
The utility model relates to traffic monitoring field, specifically a kind of vehicle-mounted lodging formula evidence-obtaining system, it includes：Onboard subsystem, communication system and control centre's platform, the onboard subsystem carry out data communication by communication system and control centre's platform, and the onboard subsystem includes：Evidence obtaining host, intelligent console, lift clutch and remote controler, the evidence obtaining host connect with lift clutch and controls the lifting of lift clutch, the evidence obtaining host is also connect with remote controller signal, the intelligent console is arranged on lift clutch, and the effect that can be obtained by implementing the utility model is easy to operate；Suitable visual angle can be provided for holder by lift clutch, the validity for guaranteeing shooting and testing the speed；Can automatic identification illegal vehicle and blacklist vehicle, high reliablity and the normally travel for not influencing vehicle can cook up an optimal scheduling scheme for emergency situations, greatly improve the efficiency solved the problems, such as.
Description
Technical field
The utility model relates to traffic monitoring field, specifically a kind of vehicle-mounted lodging formula evidence-obtaining system.
Background technique
With the rapid development of Chinese society economy, the popularization degree of motor vehicle is higher and higher, thus also brings to society
Problems：On the one hand, increasing for vehicle forms very big pressure to traffic administration, handles not in time once there is accident,
Traffic congestion is easily caused even to paralyse；On the other hand, the nowadays included prompting function violating the regulations of navigation system, can allow driver
Monitoring area is easily avoided to drive or stop in violation of rules and regulations；On the other hand, blacklist personnel are mixed in intensive wagon flow, give public security department
Searches cause very big puzzlement.
According to investigations, domestic traffic police is provided with vehicle-mounted monitoring system on the police car of trip at present, but this kind of system is only
It the better simply function such as is able to satisfy most basic video recording, takes pictures, incident area can not be handled, it also can not be to incident area
Neighbouring driver issues prompting message, dredges the traffic condition in the region and its near zone.
Simultaneously when taking pictures or carrying out video record, camera be guarantee fine definition, extraneous ambient light not
Just need to carry out the supplement of light source in the case where good, but light source supplement cannot select the good laser of light-gathering again, once laser
It is accidentally mapped in the visual field of driver, easily causes danger, so the diffusivity for supplementing light source herein just gives the video of camera
Signal or picture signal collecting work bring influence, in data acquisition, due to supplementing the addition of light source, usually in mirror
Edge around head can generate circle diffusion aperture, while can also be in picture or video when supplement light source power is very strong
In see different degrees of halation, these interference all cause different degrees of shadow to the acquisition of the identification of license plate and data
It rings.
Therefore, today gradually developed in intelligent transportation, it is necessary to be upgraded to relatively reliable, efficient, real-time prison
Guard system.
Utility model content
To solve the above-mentioned problems, the utility model discloses a kind of vehicle-mounted lodging formula evidence-obtaining system, it includes：Vehicle-mounted son
System, communication system and control centre's platform, the onboard subsystem are counted by communication system with control centre platform
According to communication, the onboard subsystem includes：Collect evidence host, intelligent console, lift clutch and remote controler, the evidence obtaining host and
Lift clutch connects and controls the lifting of lift clutch, and the evidence obtaining host is also connect with remote controller signal, the intelligence
Holder is arranged on lift clutch；
The lift clutch includes execution unit, elevating lever, stepper motor, the execution unit respectively with intelligent console
It is connected with stepper motor, the stepper motor is connect with elevating lever；
The intelligent console bottom end is connected with elevating lever, the intelligent console include image processing unit, colour TV camera,
Secondary light source and radar, described image processing unit described image processing unit connect with colour TV camera and secondary light source respectively
It connects, the secondary light source is arranged around colour TV camera, and the radar is arranged in the horizontal two sides of colour TV camera, the colour
Turntable is provided with below video camera, the turntable bottom is hinged by rotating shaft mechanism with elevating lever.
Further, the evidence obtaining host includes：Central processing unit, network communication unit, wireless transmit/receive units, GPS
Unit, memory interface, control interface and power supply interface, the central processing unit respectively with network communication unit, wireless receiving and dispatching
Unit, GPS unit connect, and are also respectively provided with memory interface, control interface and power supply interface, institute in the central processing unit
It states memory interface to connect with storage element, the control interface and radar, secondary light source, colour TV camera, stepper motor, turntable
It is connected with rotating shaft mechanism, the power supply interface enters electric port and transmission of electricity port, the sending end including what is connected to power supply
Mouth is connect with radar, secondary light source, colour TV camera, stepper motor, turntable and rotating shaft mechanism respectively.
Further, the wireless transmit/receive units are matched with remote controler, the wireless transmit/receive units and lift clutch and
Signal connection is carried out by wireless signal between intelligent console, the wireless transmit/receive units are connect with central processing unit.
Further, the onboard subsystem further includes：Display, LED screen and loudspeaker, the display, LED screen and
Loudspeaker is connected with evidence obtaining host respectively, and the LED screen is arranged in lift clutch horizontal direction side.
Further, control centre's platform includes：Central server, network server, video wall and Industry Control
Computer, the network server carry out signal connection, the network clothes by communication system with 4G network and onboard subsystem
Business device is connect with industrial control computer, and the industrial control computer is connect with video wall and central server respectively.
Further, light-blocking ring body, the baffle vane are provided between the secondary light source and the camera lens of colour TV camera
Body is set on camera lens, and the length of the light-blocking ring body is longer than the length of camera lens.
Further, the annular parallel with camera lens is provided in the light-blocking ring body and the opening for the side that camera lens cooperates to prolong
Part is stretched, is provided with bulge loop on the loop-shaped extension, the bulge loop is arranged between the inner and outer ring edge of loop-shaped extension and not
It is Chong Die with inner and outer ring edge.
Further, the bulge loop quantity is more than or equal to 1.
Further, the bulge loop quantity is greater than 1, and the bulge loop is convex to inner ring direction by the outer ring direction of loop-shaped extension
The height of ring is successively decreased.
The utility model can obtain following effect when in use：
1. vehicle-mounted lodging formula evidence-obtaining system is easy to operate, and can lead to lift clutch completion and rise and fall to intelligent console
Lodging variation can realize that the control of each equipment operates by onboard system；
2. suitable visual angle can be provided by lift clutch for holder, guarantee to shoot and test the speed accurate and effective, and
It is very convenient, it can also be adjusted the angle well when Uneven road or shooting angle need to adjust, best shooting angle easy to find
Degree and position, while being not easy to be blocked；
3. when identifying illegal vehicle and blacklist vehicle, high reliablity and the normally travel for not influencing other vehicles；
4. can return in real time field condition, position data, the efficiency solved the problems, such as is greatly improved.
5. light compensating lamp work can be carried out under conditions of shooting condition is bad, while can also avoid due to light filling bring
Phenomena such as edge aperture, halation, promotes shooting quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the vehicle-mounted lodging formula evidence-obtaining system of the utility model；
Fig. 2 is the utility model evidence obtaining main machine structure schematic diagram；
Fig. 3 is the connection relationship block diagram of the utility model control interface and port of transmitting electricity；
Fig. 4 is the utility model colour TV camera structural schematic diagram；
Fig. 5 is the utility model control centre platform block diagram；
Fig. 6 is the usage state diagram of the vehicle-mounted lodging formula evidence-obtaining system of the utility model.
Legend：1. host of collecting evidence, 2. intelligent consoles, 3. lift clutch, 4. remote controlers, 5. displays, 6.LED screen, 7.
Loudspeaker, 11. central processing unit, 12. network communication units, 13. wireless transmit/receive units, 14.GPS unit, 15. storages connect
Mouthful, 16. control interfaces, 17. power supply interfaces, 171. enter electric port, 172 transmission of electricity ports, 21. image processing units, and 22. colours are taken the photograph
Camera, 221. camera lenses, 222. light-blocking ring bodies, 223. loop-shaped extensions, 224. bulge loops, 23. secondary light sources, 24. radars, 25. turns
Platform, 26. rotating shaft mechanisms, 31. execution units, 32. elevating levers, 33. stepper motors, 80. central servers, 81. network services
Device, 82. video walls, 83. industrial control computers.
Specific embodiment
The utility model is described further below with reference to embodiment, but is not limited to the content on specification.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of vehicle-mounted lodging formula evidence-obtaining system, it includes：Onboard subsystem is led to
Letter system and control centre's platform, wherein onboard subsystem carries out data communication by communication system and control centre's platform.
Onboard subsystem is a set of monitoring device being mounted on automobile, it can be passed in real time the data being collected by communication system
It send to control centre's platform and is further processed.Communication system uses 4G network communication, is responsible for onboard subsystem and control
Data transmission between central platform.Control centre's platform can provide database update and retrieval, traffic data analyzing, long-range tune
The functions such as degree, video preview.Rise and fall adjustment of the intelligent console 2 in lift clutch 3 in the onboard system that wherein lodging formula refers to
Under, intelligent console 2 can be risen or be lodged in roof, reduced height and save space.
Onboard subsystem includes：Evidence obtaining host 1, intelligent console 2, lift clutch 3 and remote controler 4, wherein evidence obtaining host 1
The lifting of lift clutch 3 is connect and controlled with lift clutch 3, and host 1 of collecting evidence also is connect with 4 signal of remote controler, intelligence
Energy holder 2 is arranged on lift clutch 3, and lifter 3 adjusts the vertical height of intelligent console 2 by rising and falling.
Lift clutch 3 provides optimal visual angle for installing intelligent console 2, for intelligent console 2, it includes execution unit
31, elevating lever 32, stepper motor 33, wherein execution unit 31 is connected with intelligent console 2 and stepper motor 33 respectively, stepper motor
33 connect with elevating lever 32；The control command control that execution unit 31 is issued by receiving control interface 16 or wireless transmit/receive units 13
The operating of stepper motor 33 processed, and then control the lifting or landing of elevating lever 32.
Preferably, execution unit 31 receives the signal issued by wireless transmit/receive units 13, is completed with wireless communication mode
Signal transmission and reception, this is because in test phase, if execution unit 31 is communicated by way of wired connection,
Lift clutch 3 is repeated when rising and falling, rotating, and connection can be moved therewith, distortion, and then is easy to wind together,
This will increase the failure rate of device, if wirelessly carried out data transmission, can not only reduce the failure rate of device,
Own wt can also be mitigated, while also can increase the flexibility ratio of device.
As shown in figure 3,2 bottom end of intelligent console is connected with elevating lever 32, wherein intelligent console 2 includes image processing unit
21, colour TV camera 22, secondary light source 23 and radar 24, image processing unit 21 respectively with colour TV camera and secondary light source 23
Connection, intelligent console 2 have the function of high definition snapshot, video record, Car license recognition, detections of radar, night light filling etc..For right
The illegal activities such as illegal parking, illegal road occupation, speeding, yellow card vehicle upper road violating the regulations are collected evidence, and are finally communicated information to
Evidence obtaining host.The connection in this way of image processing unit 21 can record the operational data of secondary light source 23, and then to image
Adjustment is compensated, to obtain the picture under relatively clear image or reduction site environment, image processing unit 21 is responsible for
Automatic identification irregular driving behavior（Such as illegal parking, illegal road occupation, speeding, yellow card vehicle upper road violating the regulations）, extract separated
The information such as license plate, the vehicle of method vehicle finally communicate this information to evidence obtaining host；Colour TV camera 22：Responsible high definition snapshot,
The functions such as video record, Car license recognition；
Secondary light source 23 is arranged around colour TV camera 22, and radar 24 is arranged in 22 level two of colour TV camera
Side does so while every part can be made all to realize itself function, avoids radar 24 by own device and block generation mistake
Signal or secondary light source 23 influence the shooting effect of colour TV camera 22, are provided with turntable 25 below colour TV camera 22, turn
Platform 25 realizes the angle adjustment for driving colour TV camera 22 to realize 0-360 ° in the horizontal direction by rotation, 25 bottom of turntable
Fixing seat and elevating lever 32 are hinged by rotating shaft mechanism 26, and rotating shaft mechanism 26 equally passes through stepper motor or transmission mechanism and other
Power device carries out power transmitting, to realize that rotating shaft mechanism 26 drives turntable 25 in the vertical direction with level for benchmark line, into
The adjustment of ± 30 ° of pitch angles of row.
As shown in Fig. 2, evidence obtaining host 1 includes：Central processing unit 11, network communication unit 12, wireless transmit/receive units 13,
GPS unit 14, memory interface 15, control interface 16 and power supply interface 17, central processing unit 11 respectively with network communication unit
12, wireless transmit/receive units 13, GPS unit 14 connect, and memory interface 15 are also respectively provided in central processing unit 11, control connects
Mouth 16 and power supply interface 17, central processing unit are responsible for processing of data, including storage control, unit control, order is received and dispatched etc.,
The memory interface 15 is connect with storage element, and storage element can be built-in storage equipment, while it is outer that support can also be used
Portion's storage can carry out code storage, control interface 16 and radar 24, secondary light source to the audio/video information that intelligent console transmits
23, colour TV camera 22, stepper motor 33, turntable 25 and rotating shaft mechanism 26 connect, and power supply interface 17 includes connecting to power supply
Enter electric port 171 and transmission of electricity port 172, the transmission of electricity port 172 respectively with radar 24, secondary light source 23, colored camera shooting
Machine 22, stepper motor 33, turntable 25 and rotating shaft mechanism 26 connect, and evidence obtaining host 1 is responsible for the processing of data, including store and control,
Unit control, order transmitting-receiving etc.；Network communication unit 12 is responsible for the data connection of onboard subsystem and network communication；Wireless receiving and dispatching
Unit 13 is responsible for the wireless connection with remote controler 4, GPS unit 14：It is responsible for positioning function.
Wireless transmit/receive units 13 are matched with remote controler 4, and wireless transmit/receive units 13 and lift clutch 3 and intelligent console 2
Between signal connection carried out by wireless signal, while wireless transmit/receive units 13 also need to connect with central processing unit 11.This
Sample setting can be used remote controler 4 and indirectly control lift clutch 3 and intelligent console 2 by evidence obtaining host 1, as long as user
The adjustment to lift clutch 3 and intelligent console 2 can be completed by manipulating remote controler 4 in range of signal, is conducive to make
User's flexible operating.
Remote controler 4, the main data transmission for realizing control evidence obtaining host 1, order transmission, audio-video playback, setting parameter,
The functions such as firmware updating
Onboard subsystem further includes：Display 5, LED screen 6 and loudspeaker 7, wherein display 5, LED screen and loudspeaker 7 divide
It is not connected with evidence obtaining host 1, LED screen 6 is arranged in 3 horizontal direction side of lift clutch, is preferably located on colour TV camera
22 behind side, will not block the shooting work of colour TV camera 22, and the evidence obtaining host 1 of LED screen 6 is connected, disobeys for real-time display
Method vehicle and road information, loudspeaker 7 are also connected with evidence obtaining host, and cooperation liquid crystal display issues alarm signal.
Preferred display 5 selects touch display, and such user can be by touch display to onboard subsystem
It is operated.
Preferred display 5 selects liquid crystal display, to realize the interface display of evidence obtaining host, while controllable evidence obtaining master
The transmission of machine data, order transmission, audio-video playback, setting parameter, firmware updating etc..
As shown in figure 5, control centre's platform includes：Central server 80, network server 81, video wall 82 and industry control
Computer 83 processed, network server 81 carry out signal connection, the network by communication system with 4G network and onboard subsystem
Server 81 is connect with industrial control computer 83, the industrial control computer 83 respectively with video wall 82 and central server
80 connections.
Driver, blacklist Relational database are stored in central server 80, and are supported and national Ministry of Public Security database
It uploads, the function of downloading and update；When receiving the inquiry or warning message that onboard subsystem is sent, then database is examined
Rope or addition, and processing result is returned；The traffic big data that place is transmitted is collected and surveyed, and the solution party of unusual condition is provided
Case is sent to specified object by network server.
Network server 81：Support high- speed network communication and data encryption feature；
Video wall 82：The traffic behavior in intuitive reflection place, facilitates artificial command scheduling；
Industrial control computer 83：It is mainly used for manually checking, dispatches and system maintenance.
It is done as shown in figure 4, secondary light source 23 when carrying out light filling operation to colour TV camera 22, is easy to generate shooting
Disturb, be especially easy to generate aperture or halation on picture, thus the camera lens 221 of secondary light source 23 and colour TV camera 22 it
Between be provided with light-blocking ring body 222, light-blocking ring body 222 is set on camera lens 221, and the length of light-blocking ring body 222 is longer than camera lens 221
Length.When the length of light-blocking ring body 222 is longer than 221 length of camera lens, the photo halation phenomenon shot almost disappears, but at this time
Lens edge still has aperture or since the diversity of light generates color difference.
Further, in the opening to solve the side that the light-blocking ring body 25 of generation of above-mentioned color difference and aperture cooperates with camera lens
It is provided with the loop-shaped extension 223 parallel with camera lens, bulge loop 224, the bulge loop 224 are provided on the loop-shaped extension 223
Between the inner and outer ring edge of loop-shaped extension 223 and not Chong Die with inner and outer ring edge, 23 pairs of coloured silks of secondary light source at this time are set
The influence of color video camera 22 can be ignored.
If necessary to enhance the power of secondary light source 23, then by 224 quantity of bulge loop from 1 adjustment to more than 1.Work as bulge loop
224 quantity are greater than 1, and bulge loop 224 is successively decreased by the height of outer ring direction to the inner ring direction bulge loop 224 of loop-shaped extension 223.This
Sample setting can make on the outside higher bulge loop 224 preferentially shelter from 23 diffusing light of secondary light source, while decreasing height is convex
Ring 224 can further allow camera lens 221 be in secondary light source 23 irradiation less than place, to guarantee the not light of camera lens 221
Halation is rung, while most inner side namely minimum 224 edge of bulge loop of height will not generate aperture, avoid to reach by fill-in light
The influence in source 23.
As shown in fig. 6, a kind of detection method of vehicle-mounted lodging formula evidence-obtaining system：With host 1 of collecting evidence, intelligent console 2, automatic
Lifter 3, remote controler 4, display 5, LED screen 6, loudspeaker 7, network communication unit 12 and control centre's platform, by as follows
Step is implemented to complete：
1）Onboard subsystem powers on, and controls lift clutch 3 using remote controler 4 or display screen 5 and intelligent console 2 is adjusted to
Suitable position；
2）Parameter setting is carried out to intelligent console 2 and evidence obtaining host 1 using remote controler 4 or display screen 5；In addition, can basis
Need to edit the display content of LED screen 6；
3）Intelligent console 2 carries out corresponding violation type according to configuration parameter and captures, and such as illegal parking, illegal road occupation, surpasses
Speed driving, yellow card vehicle upper road violating the regulations etc., then carry out contour analysis and Car license recognition to candid photograph vehicle, finally send information to
Evidence obtaining host 1 is handled；
4）The information that evidence obtaining host 1 sends intelligent console 2 carries out code storage, in violation of rules and regulations record or blacklist compares；Such as
It is necessary to information to be processed can also be uploaded to control centre's platform by network communication by evidence obtaining host 1；
5）The information that control centre's platform sends evidence obtaining host 1 carries out secondary treatment, then the result of processing is passed through net
Network communication passes back to evidence obtaining host 1；Evidence obtaining host 1 is made corresponding alarm according to the information after control centre's platform processes, is beaten
Print or ignore operation；
6）Control centre analyzes road conditions by traffic big data in real time, will be according to incident position and vehicle if any emergency situations
The distribution situation of subsystems takes optimal scheduling scheme；Evidence obtaining host 1 receives the scheduling that control centre's platform is sent and wants
After asking, staff is prompted by loudspeaker 7 and with display device 5, incident position is gone to be handled immediately.Finally, evidence obtaining master
Processing result is uploaded to control centre's platform by machine 1.
Obviously, the above embodiment of the utility model is merely examples for clearly illustrating the present invention,
And be not limitations of the embodiments of the present invention, for those of ordinary skill in the art, stated upper
It can also make other variations or changes in different ways on the basis of bright, all embodiments can not be given thoroughly here
It lifts, it is all to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
Protection scope column.
Claims (9)
1. a kind of vehicle-mounted lodging formula evidence-obtaining system, it is characterised in that：It includes：In onboard subsystem, communication system and control
Heart platform, the onboard subsystem carry out data communication, the onboard subsystem packet by communication system and control centre's platform
It includes：Evidence obtaining host（1）, intelligent console（2）, lift clutch（3）And remote controler（4）, the evidence obtaining host（1）With automatic lifting
Device（3）It connects and controls lift clutch（3）Lifting, the evidence obtaining host（1）Also with remote controler（4）Signal connection, it is described
Intelligent console（2）It is arranged in lift clutch（3）On；
The lift clutch（3）Including execution unit（31）, elevating lever（32）, stepper motor（33）, the execution unit
（31）Respectively with intelligent console（2）And stepper motor（33）It is connected, the stepper motor（33）With elevating lever（32）Connection；
The intelligent console（2）Bottom end and elevating lever（32）It is connected, the intelligent console（2）Including image processing unit（21）,
Colour TV camera（22）, secondary light source（23）And radar（24）, described image processing unit（21）Respectively with colour TV camera and
Secondary light source（23）Connection, the secondary light source（23）It is arranged in colour TV camera（22）Around, the radar（24）Setting exists
Colour TV camera（22）Horizontal two sides, the colour TV camera（22）Lower section is provided with turntable（25）, the turntable（25）Bottom
With elevating lever（32）Pass through rotating shaft mechanism（26）Hingedly.
2. vehicle-mounted lodging formula evidence-obtaining system according to claim 1, it is characterised in that：The evidence obtaining host（1）Including：In
Central Processing Unit（11）, network communication unit（12）, wireless transmit/receive units（13）, GPS unit（14）, memory interface（15）, control
Interface processed（16）And power supply interface（17）, the central processing unit（11）Respectively with network communication unit（12）, wireless receiving and dispatching
Unit（13）, GPS unit（14）Connection, the central processing unit（11）On be also respectively provided with memory interface（15）, control
Interface（16）And power supply interface（17）, the memory interface（15）It is connect with storage element, the control interface（16）With radar
（24）, secondary light source（23）, colour TV camera（22）, stepper motor（33）, turntable（25）And rotating shaft mechanism（26）Connection, it is described
Power supply interface（17）Include connect to power supply enter electric port（171）And transmission of electricity port（172）, the transmission of electricity port
（172）Respectively with radar（24）, secondary light source（23）, colour TV camera（22）, stepper motor（33）, turntable（25）And turning engine
Structure（26）Connection.
3. vehicle-mounted lodging formula evidence-obtaining system according to claim 2, it is characterised in that：The wireless transmit/receive units（13）With
Remote controler（4）Matching, the wireless transmit/receive units（13）With lift clutch（3）And intelligent console（2）Between pass through wireless communication
Number carry out signal connection, the wireless transmit/receive units（13）With central processing unit（11）Connection.
4. vehicle-mounted lodging formula evidence-obtaining system according to claim 1, it is characterised in that：The onboard subsystem further includes：
Display（5）, LED screen（6）And loudspeaker（7）, the display（5）, LED screen（6）And loudspeaker（7）Respectively with evidence obtaining host
（1）It is connected, the LED screen（6）It is arranged in lift clutch（3）Horizontal direction side.
5. vehicle-mounted lodging formula evidence-obtaining system according to claim 1, it is characterised in that：Control centre's platform includes：
Central server（80）, network server（81）, video wall（82）And industrial control computer（83）, the network server
（81）Signal connection, the network server are carried out with 4G network and onboard subsystem by communication system（81）With Industry Control
Computer（83）Connection, the industrial control computer（83）Respectively with video wall（82）And central server（80）Connection.
6. vehicle-mounted lodging formula evidence-obtaining system according to claim 1, it is characterised in that：The secondary light source（23）With colour
Video camera（22）Camera lens（221）Between be provided with light-blocking ring body（222）, the light-blocking ring body（222）It is set in camera lens（221）
On, and the light-blocking ring body（222）Length be longer than camera lens（221）Length.
7. vehicle-mounted lodging formula evidence-obtaining system according to claim 6, it is characterised in that：The light-blocking ring body（222）With mirror
The loop-shaped extension parallel with camera lens is provided in the opening of the side of head cooperation（223）, the loop-shaped extension（223）On set
It is equipped with bulge loop（224）, the bulge loop（224）It is arranged in loop-shaped extension（223）Inner and outer ring edge between and not with it is inside and outside
Enclose imbricate.
8. vehicle-mounted lodging formula evidence-obtaining system according to claim 7, it is characterised in that：The bulge loop（224）Quantity is greater than
Equal to 1.
9. vehicle-mounted lodging formula evidence-obtaining system according to claim 8, it is characterised in that：The bulge loop（224）Quantity is greater than
1, the bulge loop（224）By loop-shaped extension（223）Outer ring direction to inner ring direction bulge loop（224）Height successively decrease.
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| CN201820698871.9U CN208156866U (en) | 2018-05-11 | 2018-05-11 | A kind of vehicle-mounted lodging formula evidence-obtaining system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649955A (en) * | 2019-09-23 | 2020-01-03 | 重庆特斯联智慧科技股份有限公司 | Relay device for enhancing coverage of Internet of things in public area |
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2018
- 2018-05-11 CN CN201820698871.9U patent/CN208156866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649955A (en) * | 2019-09-23 | 2020-01-03 | 重庆特斯联智慧科技股份有限公司 | Relay device for enhancing coverage of Internet of things in public area |
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