CN207397487U - A kind of driving vehicle overrun testing early warning system - Google Patents
A kind of driving vehicle overrun testing early warning system Download PDFInfo
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- CN207397487U CN207397487U CN201721068444.4U CN201721068444U CN207397487U CN 207397487 U CN207397487 U CN 207397487U CN 201721068444 U CN201721068444 U CN 201721068444U CN 207397487 U CN207397487 U CN 207397487U
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Abstract
The utility model is related to intelligent transportation applied technical fields, disclose a kind of driving vehicle overrun testing early warning system.Pass through the driving vehicle overrun testing early warning system, glitch-free and high-precision overlength, ultra-wide, overlength and overweight detection not only can be automatically carried out to driving vehicle, overrun vehicle is recognized accurately, dynamically blacklist management can also be carried out to overrun vehicle, and the electronic card cause for gossip for combining the whole nation is existing to the monitoring of overrun vehicle and interception early warning, and then embody the traffic control feature of " a little detecting; national management and control ", avoid the management defect of traditional " trusting to chance and strokes of luck " formula, the arrangement demand of traffic police on duty personnel can be greatlyd save, reduces executive cost.Simultaneously non-at-scene punishment can also be being carried out at the first time after overrun vehicle is identified; not only evade traffic police on duty personnel with overrun vehicle scene that may be present to conflict; the personal safety of traffic police on duty personnel is protected, the strength disposal and means to overrun vehicle can also be increased.
Description
Technical field
The utility model is related to intelligent transportation applied technical fields, and in particular, to a kind of driving vehicle overrun testing is pre-
Alert system.
Background technology
With economic continuous development, urban population and vehicle data rapidly increase, traffic accident rate and friendship
Interpreter therefore number of casualties shock common people, the contradiction of traffic administration present situation and demand are further exacerbated by, realize to overrun vehicle (including
But it is not limited to refer to overlength, ultra-wide, superelevation and overweight vehicle, they cause great prestige to people's lives and properties or road safety
The side of body) carry out traffic control just seem particularly necessary.Differentiate whether the driving vehicle on track transfinites at present, typically by friendship
Security personnel is warned to intercept driving vehicle, then after artificial detection transfinites really, is rebooted to parking lot, transfinite to it traveling
Carry out in-situ processing.But this test mode tradition falls behind, and there are the following problems for meeting：First, need more traffic police on duty people
Member, causes executive cost to remain high；Second is that non-at-scene punishment can not be carried out, the person peace of traffic police on duty personnel is easily injured
Entirely；Third, be difficult accomplish truly 24 it is small when uninterruptedly check；Fourth, the electronic card cause for gossip to spread all over the country can not be utilized
Now give warning in advance to overrun vehicle.
Utility model content
For the problems of foregoing existing driving vehicle overrun testing, the utility model provides a kind of driving vehicle
Overrun testing early warning system.
The technical solution adopted in the utility model provides a kind of driving vehicle overrun testing early warning system, including first
High-definition camera, piezoelectric quartz dynamic weighing sensor, vehicle overload monitoring host computer, vehicle registration registration management server, vehicle
Transfinite blacklist management server, traffic police command centre server, electronics bayonet monitoring host computer and the second high-definition camera,
In, first high-definition camera is arranged in the lanes of the top of first lane position and the alignment first lane position
Reverse direction road surface, the piezoelectric quartz dynamic weighing transducer transversely are embedded in the lanes reverse direction of the first lane position
In road surface, second high-definition camera is arranged in the track of the top of second lane position and the alignment second lane position
Travel reverse direction road surface；First high-definition camera is connected with piezoelectric quartz dynamic weighing sensor difference wire communication
The vehicle overload monitoring host computer, the vehicle overload monitoring host computer also distinguish wire communication by local area network and connect the vehicle
Registration management server, the vehicle overload blacklist management server and traffic police command centre server；Institute
It states the second high-definition camera wire communication and connects the electronics bayonet monitoring host computer, the electronics bayonet monitoring host computer passes through local
Network also distinguishes wire communication and connects the vehicle overload blacklist management server and traffic police command centre server.
Optimization, first high-definition camera or second high-definition camera are arranged on the top of roadside bar.Into one
Step optimization, the roadside bar is vertical bar, " Γ " type bar or " Π " type bar.
Optimization, if further including cadre's traffic police on duty terminal, wherein, the traffic police on duty terminal is wireless by GPRS network
Communicate to connect the electronics bayonet monitoring host computer.
Optimization, short message cat is further included, wherein, the short message cat wire communication connects the traffic police command centre service
Device, traffic police command centre server pass through local area network also wired communication connection vehicle registration registration management service
Device.
Optimization, the model QSY831 of the piezoelectric quartz dynamic weighing sensor.
Optimization, first high-definition camera and second high-definition camera are respectively dot matrix infrared camera.
To sum up, using a kind of driving vehicle overrun testing early warning system provided by the utility model, have following beneficial
Effect：(1) by the driving vehicle overrun testing early warning system, not only automatically driving vehicle can be carried out it is glitch-free and
High-precision overlength, ultra-wide, overlength and overweight detection, are recognized accurately overrun vehicle, can also be to overrun vehicle into Mobile state
Ground blacklist management, and the electronic card cause for gossip for combining the whole nation is existing to the monitoring of overrun vehicle and interception early warning, and then embody " one
The traffic control feature of point detection, national management and control " avoids the management defect of traditional " trusting to chance and strokes of luck " formula, can greatly save friendship
The arrangement demand of alert security personnel, reduces executive cost；(2) after overrun vehicle is identified, the system can first time into
The non-at-scene punishment of row, has not only evaded traffic police on duty personnel and has conflicted with overrun vehicle scene that may be present, protects traffic police on duty
The personal safety of personnel can also increase strength disposal and means to overrun vehicle；(3) finding overrun vehicle erroneous judgement or becoming
For non-overrun vehicle when, monitoring to it can be cancelled in time and intercept early warning, avoid bringing unnecessary puzzlement to car owner；
(4) traffic police on duty personnel can precisely and be efficiently dispatched, are realized with the perfect mating of traffic police's duties mechanism and to overrun vehicle
Interception with a wide range of precise；(5) the accurate pipe to emphasis vehicles such as " motor bus, harmful influence transport vehicle and school buses " can also be realized
Control, and realize and the performance appraisal of traffic police on duty personnel and responsibility are looked into；(6) the driving vehicle overrun testing early warning system
Also there is system structure simply and be easily achieved, convenient for actual promotion and application.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the system structure diagram of driving vehicle overrun testing early warning system provided by the utility model.
Fig. 2 is the method for work flow diagram of driving vehicle overrun testing early warning system provided by the utility model.
Specific embodiment
Hereinafter reference will be made to the drawings, and describing driving vehicle provided by the utility model in detail by way of example transfinites inspection
Detection early warning system.It should be noted that be used to help understand the utility model for the explanation of these way of example, but
The restriction to the utility model is not formed.
The terms "and/or", is only a kind of incidence relation for describing affiliated partner, and expression may have three kinds of passes
System, for example, A and/or B, can represent：Individualism A, individualism B exist simultaneously tri- kinds of situations of A and B, the terms
"/and " it is another affiliated partner relation of description, expression may have two kinds of relations, for example, A/ and B, can represent：Individually deposit
In A, two kinds of situations of individualism A and B, in addition, character "/" herein, it is that a kind of "or" is closed to typically represent forward-backward correlation object
System.
Embodiment one
Fig. 1 shows the system structure diagram of driving vehicle overrun testing early warning system provided by the utility model, Fig. 2
Show the method for work flow diagram of driving vehicle overrun testing early warning system provided by the utility model.
The driving vehicle overrun testing early warning system provided in this embodiment, including the first high-definition camera 1, piezoelectricity stone
English dynamic weighing sensor 2, vehicle overload monitoring host computer 3, vehicle registration registration management server 4, vehicle overload blacklist pipe
Server 5, traffic police command centre server 6, electronics bayonet monitoring host computer 7 and the second high-definition camera 8 are managed, wherein, described the
One high-definition camera 1 is arranged in the top of first lane position 901 and the lanes of the alignment first lane position 901 are inverse
Direction road surface, the inverse side of lanes of the piezoelectric quartz dynamic weighing sensor 2 laterally embedded in the first lane position 901
Into road surface, second high-definition camera 8 is arranged in the top of second lane position 902 and the alignment second lane position
902 lanes reverse direction road surface；First high-definition camera 1 and the piezoelectric quartz dynamic weighing sensor 2 are distinguished
Wire communication connects the vehicle overload monitoring host computer 3, and the vehicle overload monitoring host computer 3 is also wired respectively by local area network
The vehicle registration registration management server 4, the vehicle overload blacklist management server 5 and the traffic police is communicated to connect to refer to
Wave central server 6；Second high-definition camera, 8 wire communication connects the electronics bayonet monitoring host computer 7, the electronic card
Mouthful monitoring host computer 7 is also distinguished wire communication by local area network and connects the vehicle overload blacklist management server 5 and described
Traffic police command centre server 6.
As shown in Figure 1, in the structure of the driving vehicle overrun testing early warning system, the first lane position 901
For overrun vehicle test position, the second lane position 902 is the position of electronics bayonet.First high-definition camera
1 and second high-definition camera 8 be respectively used to acquisition present position real-time vehicle image data stream；Optimization, for reality
It is existing 24 it is small when the acquisition of round-the-clock high definition, first high-definition camera 1 and second high-definition camera 8 are respectively preferably a little
Battle array infrared camera.The piezoelectric quartz dynamic weighing sensor 2 is used to accurately gather the number of weighing in real time of present position
According to stream, concrete model can be, but not limited to as QSY831, the piezoelectric quartz dynamic weighing sensor of the model QSY831
It can be, but not limited to have the following advantages that：(1) since it is in strip, special glue disposal pouring can be used, then 2~3
Hardening in hour, construction period is very short, and thus not only conveniently and quickly can carry out road surface is embedded in, and road can also be made to slot
Quantities is minimum, and road pavement original structure extent of the destruction is minimum；(2) its effective dynamic detection velocity interval has greatly just
Property, it is high without deformation, frequency response under loads, quick alternatively dynamic load (only several us) can be accurately measured, it can by actual measurement
To effectively being measured by driving vehicle of the velocity interval between 5~200km/h, even if in the case of vehicle speed variation, still
It can ensure that identical weighing precision；(3) its Acclimation temperature scope is wider, and temperature drift coefficient is only 0.02%, temperature change for
Weighing accuracy is almost no impact, therefore season, temperature change need not re-scale, and be remained under various adverse circumstances really
Measurement accuracy is protected, saves money and reduce workload.
The vehicle overload monitoring host computer 3 carries out overlength, ultra-wide, superelevation and overweight inspection for treating by driving vehicle
It surveys and when identifying overrun vehicle, generates the interception request message transmitted to the vehicle overload blacklist management server 5
With the electronics penalty note transmitted to traffic police command centre server.The vehicle registration registration management server 4 is vehicle administration office
Equipment, for managing the registration information of all vehicles, wherein, the registration information can be, but not limited to include vehicle
Owner name, car owner contact cell-phone number, license plate number, vehicle model, character of use (carrying type, domestic type, harmful influence transportation type
Or school bus type etc.), registration length, width and height data (the Vehicle length data, vehicle width data and height of car data that refer to registration) and
Maximum car weight data of registration (including vehicle body dead weight data and allowing maximum load data) etc..The vehicle overload blacklist management
Server 5 is used to implement the dynamic management to vehicle overload blacklist, addition and deletion including license plate number etc..The traffic police refers to
Central server 6 is waved as traffic control center equipment, for carrying out centralized collection and processing to electronics penalty note, and intensively to super
Limit vehicle is monitored, and overrun vehicle is intercepted in time to dispatch traffic police resource.The electronics bayonet monitoring master
Machine 7 treats the license plate number by driving vehicle for identifying in electronics bayonet, and to the vehicle overload blacklist management server 5
This treats whether by driving vehicle be overrun vehicle to acknowledgment of your inquiry, to trigger interception early warning in time.In addition, the local area network
It can be, but not limited to computer that is being suitable for administrative region of a city, province domain or state's domain geographic range for one and being exclusively used in traffic control system
Communication network can prevent hacker attack, have high safety characteristic.
The method of work of foregoing driving vehicle overrun testing early warning system, can be, but not limited to include the following steps.
S101. vehicle overload monitoring host computer is receiving the first real-time vehicle image data stream from the first high-definition camera
With after the real-time weighing data stream of piezoelectric quartz dynamic weighing sensor, according to the first real-time vehicle image data
The image procossing of stream identifies the first license plate number and the first length, width and height data of the first vehicle, while according to the real-time title
The data processing of weight data flow calculates the current vehicle tuple evidence of the first vehicle.
In the step S101, the image processing techniques to the first real-time vehicle image data stream is conventional images
Treatment technology, i.e., the vehicle dimension in image are finally inversed by the length, width and height data for calculating actual vehicle.To the number of weighing in real time
Also it is available data treatment technology according to the data processing technique of stream, i.e., is calculated and corresponded to according to dynamic weighing data stream inverting in real time
The current vehicle tuple evidence of vehicle.
S102. vehicle overload monitoring host computer transfers according to first license plate number from vehicle registration registration management server
The registration length, width and height data of one vehicle and the maximum car weight data of registration, and by the first length, width and height data and the registration length and width
High data are compared, and the current vehicle tuple are compared according to the maximum car weight data of the registration, if there is any one
More than registration value, then the first vehicle overload is judged, then perform step S103, otherwise judge that the first vehicle does not transfinite.
In the step S102, in order to eliminate the interception early warning to overrun vehicle in time, optimization, the interception request
Message can also include intercepting effective time, so that vehicle overload blacklist management server 5 is after interception effective time is expired,
Automatically the license plate number of first vehicle is rejected from overrun vehicle blacklist；In addition, the interception effective time can be with
But it was not limited to for 1 consecutive days.Further optimize, when judging that the first vehicle does not transfinite, if finding to block described in before
It cuts in effective time and the interception request message comprising first license plate number was once sent to vehicle overload blacklist management clothes
Business device, then interception revocation request message of the generation comprising first license plate number, and revocation request message transmission is intercepted by described
To vehicle overload blacklist management server, it is possible thereby to which vehicle overload blacklist management server 5 is facilitated to receive described block
After cutting revocation request message, automatically the license plate number of the first vehicle is rejected from overrun vehicle blacklist.
S103. penalized by interception request message of the vehicle overload monitoring host computer generation comprising first license plate number and electronics
It is single, and by the interception request messaging to vehicle overload blacklist management server, the electronics penalty note is transmitted into best friend
Alert command centre server.
In the step S103, in order to avoid repeating to send interception request message and electronics penalty note, optimization, work as judgement
During the first vehicle overload, if finding, once generation included blocking for first license plate number in the interception effective time before
Cut request message and electronics penalty note, then terminate generation it is new and the interception request message comprising first license plate number and electronics penalize
It is single.
S104. vehicle overload blacklist management server is after the interception request message is received, by the interception request
First license plate number in message is added in vehicle overload blacklist.
In the step S104, if the interception request message can also include intercepting effective time, when vehicle surpasses
Duration after first license plate number is added in the vehicle overload blacklist by limit blacklist management server is more than institute
When stating interception effective time, and first license plate number is rejected from the vehicle overload blacklist.In addition, in the step
After S104, the vehicle overload blacklist management server receive it is described intercept revocation request message after, also by described the
One license plate number is rejected from the vehicle overload blacklist.
S105. electronics bayonet monitoring host computer is receiving the second real-time vehicle image data stream from the second high-definition camera
Afterwards, according to the image procossing to the second real-time vehicle image data stream, the second license plate number of the second vehicle is identified.
S106. whether the second license plate number described in electronics bayonet monitoring host computer to the vehicle blacklist management server queries
In the vehicle overload blacklist, if query result is yes, generation includes the interception early warning information of second license plate number,
And the interception early warning information is sent to traffic police command centre server.
After the step S106, traffic police command centre server 6 can be by traffic control billboard by the interception
Early warning information is shown, and to be located at the staff of traffic control center, dispatches police strength in time and the second vehicle is blocked
It cuts.
By foregoing driving vehicle overrun testing early warning system, not only automatically driving vehicle can be carried out glitch-free
And high-precision overlength, ultra-wide, overlength and overweight detection, overrun vehicle is recognized accurately, it can also be to overrun vehicle into action
The blacklist management of state ground, and the existing monitoring to overrun vehicle of the electronic card cause for gossip that combines the whole nation and early warning is intercepted, and then embody
The traffic control feature of " a little detecting, national management and control " avoids the management defect of traditional " trusting to chance and strokes of luck " formula, can greatly save
The arrangement demand of traffic police on duty personnel reduces executive cost.Simultaneously after overrun vehicle is identified, the system can be at the first time
Non-at-scene punishment is carried out, has not only evaded traffic police on duty personnel and has conflicted with overrun vehicle scene that may be present, protection traffic police holds
The personal safety of diligent personnel can also increase strength disposal and means to overrun vehicle.In addition, finding overrun vehicle erroneous judgement
Or when becoming non-overrun vehicle, the monitoring to it can be cancelled in time and intercepts early warning, avoid bringing to car owner unnecessary tired
It disturbs.
Optimization, first high-definition camera 1 or second high-definition camera 8 are arranged on the top of roadside bar 10.
As shown in Figure 1, pass through the roadside bar 10, it can be ensured that first high-definition camera 1 or second high-definition camera 8
In the top of corresponding lane position.Further optimize, the roadside bar 10 can be, but not limited to for vertical bar, " Γ " type bar or
The structures such as " Π " type bar, as an example, as shown in Figure 1, the roadside bar 10 is " Γ " type bar.
Optimization, if further including cadre's traffic police on duty terminal 11, wherein, the traffic police on duty terminal 11 passes through GPRS
(General Packet Radio Service, general packet radio service technology) multi-network wireless communications connect the electronic card
Mouth monitoring host computer 7.As shown in Figure 1, the mobile equipment that the traffic police on duty terminal 11 is worn by traffic police on duty personnel, can with but
It is not limited to smart mobile phone.Therefore can also each traffic police on duty terminal 11 periodically be gathered by electronics bayonet monitoring host computer 7
Geographical location, and by it is described interception early warning information be sent to traffic police command centre server 6 while, also with described second
Centered on the geographical location of lane position 902, the interception is pushed for the traffic police on duty terminal 11 in the range of M meters in radius
Early warning information, wherein, M is the natural number less than 500.From there through configuring the traffic police on duty terminal 11, can also precisely and
Traffic police on duty personnel are efficiently dispatched, realize perfect mating and the blocking with a wide range of precise to overrun vehicle with traffic police's duties mechanism
It cuts.
Optimization, short message cat 12 is further included, wherein, 12 wire communication of short message cat connects the traffic police command centre clothes
Business device 6, traffic police command centre server 6 pass through local area network also wired communication connection vehicle registration registration management and take
Business device 4.As shown in Figure 1, the short message cat 12 is used to be based on mobile communications network to external sending short message by mobile phone or other message.
It therefore, can be according to first license plate number from vehicle registration when traffic police command centre server 6 is after the electronics penalty note is received
The car owner that registration management server 4 transfers the first vehicle contacts cell-phone number, and contacts mobile phone to car owner by the short message cat 12
Push includes the short message of the electronics penalty note.It is possible thereby to punishment result is timely sent to car owner, so as to car owner certainly
Main parking or the follow-up interception parking of cooperation carry out corresponding non-processing of transfiniting, and eliminate safe hidden trouble in time.
To sum up, the driving vehicle overrun testing early warning system that the present embodiment is provided, has the advantages that：(1) lead to
The driving vehicle overrun testing early warning system is crossed, not only automatically driving vehicle can be carried out glitch-free and high-precision super
Length, ultra-wide, overlength and overweight detection, are recognized accurately overrun vehicle, can also carry out dynamically blacklist pipe to overrun vehicle
Reason, and the electronic card cause for gossip for combining the whole nation is existing to the monitoring of overrun vehicle and interception early warning, and then embody and " a little detect, entirely
The traffic control feature of state's management and control " avoids the management defect of traditional " trusting to chance and strokes of luck " formula, can greatly save traffic police on duty personnel
Arrangement demand, reduce executive cost；(2) after overrun vehicle is identified, the system can carry out non-at-scene place at the first time
It penalizes, has not only evaded traffic police on duty personnel and conflicted with overrun vehicle scene that may be present, protect the person of traffic police on duty personnel
Safety, can also increase the strength disposal and means to overrun vehicle；(3) finding overrun vehicle erroneous judgement or becoming non-wagon loaded with out-of-gouge goods
When, monitoring to it can be cancelled in time and intercept early warning, avoid bringing unnecessary puzzlement to car owner；It (4) can be accurate
And traffic police on duty personnel are efficiently dispatched, it realizes with the perfect mating of traffic police's duties mechanism and to overrun vehicle with a wide range of precise
It intercepts；(5) the accurate management and control to emphasis vehicles such as " motor bus, harmful influence transport vehicle and school buses ", and realization pair can also be realized
The performance appraisal of traffic police on duty personnel and responsibility are looked into；(6) the driving vehicle overrun testing early warning system also has system
It is simple in structure and the advantages that be easily achieved, convenient for actual promotion and application.
As described above, it can preferably realize the utility model.For a person skilled in the art, it is new according to this practicality
The introduction of type designs various forms of driving vehicle overrun testing early warning systems and performing creative labour is not required.It is not taking off
These embodiments are changed in the case of principle from the utility model and spirit, changes, replace, integrating and modification still falls
Enter in the scope of protection of the utility model.
Claims (7)
1. a kind of driving vehicle overrun testing early warning system, which is characterized in that including the first high-definition camera (1), piezoelectric quartz
Dynamic weighing sensor (2), vehicle overload monitoring host computer (3), vehicle registration registration management server (4), the black name of vehicle overload
Menu manager server (5), traffic police command centre server (6), electronics bayonet monitoring host computer (7) and the second high-definition camera (8),
Wherein, first high-definition camera (1) is arranged in top and the alignment first lane position of first lane position (901)
(901) lanes reverse direction road surface, the piezoelectric quartz dynamic weighing sensor (2) are laterally embedded in the first lane position
It puts in the lanes reverse direction road surface of (901), second high-definition camera (8) is arranged in second lane position (902)
Top and the lanes reverse direction road surface of the alignment second lane position (902)；
Described in first high-definition camera (1) connects with the piezoelectric quartz dynamic weighing sensor (2) difference wire communication
Vehicle overload monitoring host computer (3), the vehicle overload monitoring host computer (3) are also distinguished by local area network described in wire communication connection
Vehicle registration registration management server (4), the vehicle overload blacklist management server (5) and traffic police command centre clothes
Business device (6)；
Second high-definition camera (8) wire communication connects the electronics bayonet monitoring host computer (7), the electronics bayonet monitoring
Host (7) also distinguishes wire communication by local area network and connects the vehicle overload blacklist management server (5) and the friendship
Alert command centre's server (6).
2. a kind of driving vehicle overrun testing early warning system as described in claim 1, which is characterized in that first high definition is taken the photograph
As head (1) or second high-definition camera (8) are arranged on the top of roadside bar (10).
A kind of 3. driving vehicle overrun testing early warning system as claimed in claim 2, which is characterized in that the roadside bar (10)
For vertical bar, " Γ " type bar or " Π " type bar.
4. a kind of driving vehicle overrun testing early warning system as described in claim 1, which is characterized in that if further including cadre's friendship
Alert terminal (11) on duty, wherein, the traffic police on duty terminal (11) connects the electronics bayonet by GPRS network wireless communication
Monitoring host computer (7).
5. a kind of driving vehicle overrun testing early warning system as described in claim 1, which is characterized in that further include short message cat
(12), wherein, short message cat (12) wire communication connects traffic police command centre server (6), during the traffic police commands
Central server (6) passes through local area network also wired communication connection vehicle registration registration management server (4).
6. a kind of driving vehicle overrun testing early warning system as described in claim 1, which is characterized in that the piezoelectric quartz moves
The model QSY831 of state weighing sensor (2).
7. a kind of driving vehicle overrun testing early warning system as described in claim 1, which is characterized in that first high definition is taken the photograph
As head (1) and second high-definition camera (8) are respectively dot matrix infrared camera.
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| CN201721068444.4U CN207397487U (en) | 2017-08-24 | 2017-08-24 | A kind of driving vehicle overrun testing early warning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346607A (en) * | 2017-08-24 | 2017-11-14 | 重庆市泰福通途智能科技有限公司 | A kind of driving vehicle overrun testing early warning system and its method of work |
| CN108682163A (en) * | 2018-05-28 | 2018-10-19 | 许谐兴 | A kind of vehicle monitoring system and method based on the li-fi communication technologys |
-
2017
- 2017-08-24 CN CN201721068444.4U patent/CN207397487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346607A (en) * | 2017-08-24 | 2017-11-14 | 重庆市泰福通途智能科技有限公司 | A kind of driving vehicle overrun testing early warning system and its method of work |
| CN108682163A (en) * | 2018-05-28 | 2018-10-19 | 许谐兴 | A kind of vehicle monitoring system and method based on the li-fi communication technologys |
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