CN201918022U - Intelligent traffic terminal controller - Google Patents
Intelligent traffic terminal controller Download PDFInfo
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- CN201918022U CN201918022U CN2011200119027U CN201120011902U CN201918022U CN 201918022 U CN201918022 U CN 201918022U CN 2011200119027 U CN2011200119027 U CN 2011200119027U CN 201120011902 U CN201120011902 U CN 201120011902U CN 201918022 U CN201918022 U CN 201918022U
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- speed limit
- traffic terminal
- terminal controller
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Abstract
The utility model relates to an intelligent traffic terminal controller, which is characterized in that the intelligent traffic terminal controller comprises a central processing unit (CPU), a global system for mobile communication (GSM) module and a field driving circuit, wherein the GSM module is connected with the CPU, and the field driving circuit is connected with the CPU and is used for driving coils in an intelligent traffic terminal. The intelligent traffic terminal of the intelligent traffic terminal controller consists of the CPU, the GSM module, an electricity-supply power supply management module, a variable speed limit marking module and a road condition monitoring sensor module, the intelligent traffic terminal controller receives information from a traffic command center through the GSM module, the in-site road condition information is collected and submitted to the command center, the variable speed limit marking module is adopted for displaying speed limit information, the variable speed limit marking module is in a magnetoelectricity type, the electricity consumption is very low, a solar or wind energy power supply system is managed through the power supply management module, and the intelligent traffic terminal controller is applicable to the monitoring of road conditions far away from the command center and the speed limit prompting of passing vehicles and belongs to an intelligent terminal of the modern traffic management.
Description
Technical field
The utility model relates to a kind of Modern Traffic management terminal device, specifically is a kind of intelligent transportation terminal control unit.
Background technology
The speed(-)limit sign that existing highway uses is fixed mostly; The speed limit of this speed(-)limit sign can not change as required and arbitrarily, can not bring into play due effect in case run into special weather.If use more popular LED display at present, the weak point of existence has: one, and LED often causes content displayed not see Chu when sunlight is strong or over against sunlight the time; Two, the LED display power consumption is higher, uses uneconomically, even if adopt sun power or wind energy power supply, can not guarantee lasting work.
Therefore, how to provide a kind of power consumption less, can be according to actual conditions and the variable speed-limit value is fit to be operated in the remote highway section away from command centre simultaneously, be the technical matters that this area will solve.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, intelligent transportation terminal control unit that power consumption is less.
In order to solve the problems of the technologies described above, the utility model provides a kind of intelligent transportation terminal control unit, it is characterized in that comprising: CPU element, the gsm module that links to each other with this CPU element and being used for of linking to each other with this CPU element drive the field driving circuit of the coil of this intelligent transportation terminal.
Described CPU element is connected with the humidity that is used to detect on the road surface and the road conditions monitoring sensor module of temperature.Described CPU element is connected with the road conditions monitoring sensor module of the visibility that is used to detect on the road surface.
Technique scheme of the present utility model has the following advantages compared to existing technology: (1) intelligent transportation terminal of the present utility model is made of CPU element, gsm module, power supply administration module, variable speed-limit sign module, road conditions monitoring sensor module, the utility model is by the information of gsm module reception from traffic control center, the collection site traffic information is submitted command centre to, adopts the variable speed-limit sign module to show speed-limiting messages; This variable speed-limit sign module is a magneto-electric, and power consumption is very low, again by power management module management sun power or wind energy electric power system, be applicable to away from the road conditions supervision of command centre and the speed limit prompting of vehicular traffic, and be the intelligent terminal of Modern Traffic management.(2) variable speed-limit sign module of the present utility model utilizes magnetoelectricity principle control field to show, self power consumption is low, is adapted at open-air sun power or the wind energy permanent supply of using; Under available light, clear display is not afraid of high light, and the demonstration at night shows posts reflective membrane, and under the auto lamp reflection of light, clear display is particularly suitable for doing the speed(-)limit sign on the highway; Inner microprocessor technology managing electrical power and the screen display of adopting used the GSM technology simultaneously, and be long-range by SMS control and feedback speed limit; The magnetoelectricity control structure has the low characteristics of power consumption, only has electric current to flow through in the coil when rotated, other not power consumption substantially constantly, and the handling characteristics of very suitable highway speed(-)limit sign in remote place, is powered for a long time by sun power or wind energy.(3) the utility model is by the information of gsm communication technology reception from traffic control center, the collection site traffic information is submitted command centre to, by power management module management sun power or wind energy electric power system, being applicable to away from the road conditions supervision of command centre and the speed limit prompting of vehicular traffic, is the intelligent terminal of Modern Traffic management.Principle of work: described CPU element is through described gsm module receiving remote control command, and carries out the corresponding numeral of order that on-site data gathering and display and control center send according to this remote control command.CPU element is connected with the humidity that is used to detect on the road surface and the road conditions monitoring sensor module of temperature; To record the road surface covers water and records pavement temperature and deliver to command centre with gsm module, control center obtains related command according to relevant expert system process analysis and is sent to intelligent terminal, terminal can be changed speed limit and point out vehicular traffic with tangible marking signal in respective handling.Described CPU element is connected with the road conditions monitoring sensor module of the visibility that is used to detect on the road surface; Low visibility on recording the road surface is when first setting value, and the control speed(-)limit sign shows lower velocity amplitude, and data is delivered to command centre handle.CPU element is connected with and is used for the inspection vehicle flow module; When recording the road surface vehicle flowrate, adjust speed limit and information automatically, and information is sent to control center greater than first setting value.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the intelligent transportation terminal control unit among the embodiment;
Fig. 2 is the cross-sectional view of the action field in the variable speed-limit sign module among the embodiment;
Fig. 3 is the cross-sectional view of described action field;
Fig. 4 is the part section structural representation of the other direction of described action field;
Fig. 5 is the circuit diagram of the coil on the iron core in the described action field;
Fig. 6 is the structural representation of another intelligent transportation terminal control unit among the embodiment.
Embodiment
See Fig. 1-5, the intelligent transportation terminal of present embodiment, it comprises: a variable speed-limit sign module, this variable speed-limit sign module comprises: substrate 8, transversely arranged three characters on substrate 8 in the left and right sides, the left side character constitutes " 1 " font by two action field, intermediate character constitutes the figure of eight by seven action field, and the right side character is fixing red digital " 0 ".
Action field comprises: be located at stationary shaft 4 on the described substrate 8, be vertical at iron core 2 on this stationary shaft 4, be located at coil 3, bearing on the iron core 2 and be connected in the tube-like envelope 5 at stationary shaft 4 two ends and be fixed in shell 5 inwalls and be located at the permanent-magnetic clamp 1 of iron core 2 peripheries by a pair of holder 7; One semicircle lateral surface of shell 5 is provided with white reflection layer B, and another semicircle lateral surface is provided with red reflector layer R.
This intelligent transportation terminal control unit comprises the field driving circuit that links to each other with coil 3 in the described action field, the CPU element that links to each other with this field driving circuit, the gsm module that links to each other with this CPU element.
Described stationary shaft 4 is a hollow tubular, and the supply terminals of described coil 3 is drawn from the end of this hollow tubular and extended described holder 7, links to each other with described field driving circuit then.
The magnetic pole at the center, inside and outside semicircle side of the permanent-magnetic clamp 1 in the described action field is opposite, when coil 3 outages, the center of the inside and outside semicircle side of permanent-magnetic clamp 1 respectively with the two ends of iron core 2 because of magnetic attraction toward each other, and at this moment, the white of the shell 5 of described action field or red reflector layer are toward the outer side; When CPU element through described field driving circuit control described coil 3 electric and produce magnetic pole at the two ends of described iron core 2, if the magnetic pole at the semicircle center, medial and lateral of permanent-magnetic clamp 1 is identical with the magnetic pole at the two ends of described iron core 2, then shell 5 is with described permanent-magnetic clamp 1 Rotate 180 °, thereby make the white on this shell 5, red reflector layer exchange towards, control described coil 3 outages then.
As the white reflection layer B of the shell 5 of each action field in the control described left side character toward the outer side the time, this left side character does not show; As the red reflector layer R of the shell 5 of each action field in the control described left side character toward the outer side the time, this left side character display digit " 1 ".The speed limit of considering the speed(-)limit sign on the actual highway can not be greater than 200, and therefore, the left side character only need be in display digit 1 or show state not.Promptly the left side character only needs at speed limit more than or equal to 100 o'clock display digits 1.
Described CPU element through described field driving circuit control respectively the white of the shell 5 of each action field in the described intermediate character, red reflector layer towards, to show corresponding digital, described intermediate character is suitable for showing arbitrary individual digit.
Described CPU element is through described gsm module receiving remote control command, and controls described left side character and intermediate character shows corresponding digital according to this remote control command through described field driving circuit.For example: when the speed limit of needs demonstration is 100, only need control left side character display digit 1, intermediate character display digit 0 gets final product.According to the use habit of speed(-)limit sign, units is always 0.
Described CPU element is connected with road conditions monitoring sensor module, and this road conditions monitoring sensor module comprises the humidity that is used to detect on the road surface and the sensor of temperature; When recording the road surface when covering water, control described left side character and intermediate character and show lower numeral; For example: the normal speed limit in this highway section is 120 o'clock, if water is covered on the road surface, then controls described left side character and intermediate character display digit 1 and 0 respectively, speed limit is reduced to 100, with the low traffic risk of bringing because of the road surface is wet and slippery that is:.When recording the road surface when covering water and temperature and being lower than 0 ℃, then speed limit is reduced to 20, even 0, the traffic hazard that cause to prevent icy on road.Concrete speed limit can draw by test.
When recording the road surface drying but temperature when being higher than 50 ℃ (concrete temperature value can draw by test) control described left side character and intermediate character and show lower numeral, the vehicle that causes the to prevent road surface high temperature accident of blowing out.
The humidity value that water and road surface drying are covered in described road surface is suitable for drawing by actual tests.For example: the normal speed limit in this highway section is 100 o'clock, if road surface drying but temperature is higher than 50 ℃ is then controlled described left side character and do not shown, controls described intermediate character display digit 8, speed limit is reduced to 80 that is:.
Described road conditions monitoring sensor module also comprises the visibility sensor that is used to detect the visibility on the road surface; When CPU element records low visibility on the road surface in first setting value by this visibility sensor, control described left side character and intermediate character and show lower numeral.Low visibility on recording the road surface further reduces the numeral that described left side character and intermediate character show when the 3rd setting value.For example: the normal speed limit in this highway section is 100 o'clock, if the low visibility on the road surface then reduces to 60 with speed limit in 400 meters.If the low visibility on the road surface then reduces to 40 with speed limit in 300 meters.Concrete being suitable for guarantees that the parameter of driving safety can draw by test.Visibility sensor comprises: video camera and the digital board of being located at these 10 meters, video camera the place ahead; CPU element is obtained the photo of this numeral board by video camera, and draws corresponding visibility by the sharpness of analyzing this photo.
See Fig. 5, the field driving circuit comprises positive and negative 6V direct supply and relay K 1 and K2; When K2 closure (K1 disconnection), electric current flows from right to left, and upside at this moment unshakable in one's determination is the S utmost point, and downside is the N utmost point; After field is finished renewal, K1, K2 disconnects, and does not have electric current to flow through in the coil, and this is the existence because of permanent magnet, and field can freely not rotated.The above course of work as can be seen, the magnetoelectricity control structure has the low characteristics of power consumption, only has electric current to flow through in the coil when rotated, other not power consumption substantially constantly, be fit to very much the handling characteristics of highway speed(-)limit sign,, power for a long time by sun power or wind energy in remote place.
See Fig. 6, embodiment as further optimization, described CPU element is connected with camera system, this camera system is taken the numeral of the current demonstration of this variable speed-limit sign module, then by CPU element control described gsm module with this camera system take picture be sent to remote monitoring center so that the state of the current variable speed-limit sign of remote monitoring center monitoring.When finding that it breaks down, be convenient in time safeguard.
As the embodiment of further optimization, described CPU element is suitable for obtaining traffic density on the road surface by camera system, and the traffic density on recording current road surface is controlled described left side character and intermediate character and shown lower numeral during greater than second setting value.For example: in 100 meters visible highway section, the vehicle number that passes through in 1 minute surpasses at 30 o'clock, then controls the low 10-20% of speed limit.Concrete parameter can draw by actual survey or test.
Adopt solar cell and/or aerogenerator to charge a battery, this accumulator is given power supplies such as CPU element, gsm module, field driving circuit, camera system, road conditions monitoring sensor module.
Obviously, the foregoing description only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (3)
1. intelligent transportation terminal control unit is characterized in that comprising: CPU element, the gsm module that links to each other with this CPU element and being used for of linking to each other with this CPU element drive the field driving circuit of the coil of this intelligent transportation terminal.
2. intelligent transportation terminal control unit according to claim 1 is characterized in that: described CPU element is connected with the humidity that is used to detect on the road surface and the road conditions monitoring sensor module of temperature.
3. intelligent transportation terminal control unit according to claim 2 is characterized in that: described CPU element is connected with the road conditions monitoring sensor module of the visibility that is used to detect on the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200119027U CN201918022U (en) | 2011-01-14 | 2011-01-14 | Intelligent traffic terminal controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200119027U CN201918022U (en) | 2011-01-14 | 2011-01-14 | Intelligent traffic terminal controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918022U true CN201918022U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200119027U Expired - Fee Related CN201918022U (en) | 2011-01-14 | 2011-01-14 | Intelligent traffic terminal controller |
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| CN (1) | CN201918022U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105809965A (en) * | 2016-05-25 | 2016-07-27 | 成都联众智科技有限公司 | Automatic processing system for road monitoring images |
| CN105809974A (en) * | 2016-05-25 | 2016-07-27 | 成都联众智科技有限公司 | Automatic car information recognition system |
| CN105809966A (en) * | 2016-05-25 | 2016-07-27 | 成都联众智科技有限公司 | Automatic car violation reminding system |
| CN105869404A (en) * | 2016-05-25 | 2016-08-17 | 成都联众智科技有限公司 | Traffic jam pre-warning system |
| CN105913660A (en) * | 2016-05-25 | 2016-08-31 | 成都联众智科技有限公司 | Traffic information record processing system |
| CN105913667A (en) * | 2016-05-25 | 2016-08-31 | 成都联众智科技有限公司 | Intelligent vehicle violation monitoring system |
| CN106710259A (en) * | 2017-02-18 | 2017-05-24 | 山东交通学院 | Lane occupancy rate warning method |
| CN106846847A (en) * | 2017-02-18 | 2017-06-13 | 山东交通学院 | A kind of lane occupancy alarming device |
| CN107146434A (en) * | 2017-06-30 | 2017-09-08 | 北京中交华安科技有限公司 | Show the method and system of speed-limiting messages |
-
2011
- 2011-01-14 CN CN2011200119027U patent/CN201918022U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105809965A (en) * | 2016-05-25 | 2016-07-27 | 成都联众智科技有限公司 | Automatic processing system for road monitoring images |
| CN105809974A (en) * | 2016-05-25 | 2016-07-27 | 成都联众智科技有限公司 | Automatic car information recognition system |
| CN105809966A (en) * | 2016-05-25 | 2016-07-27 | 成都联众智科技有限公司 | Automatic car violation reminding system |
| CN105869404A (en) * | 2016-05-25 | 2016-08-17 | 成都联众智科技有限公司 | Traffic jam pre-warning system |
| CN105913660A (en) * | 2016-05-25 | 2016-08-31 | 成都联众智科技有限公司 | Traffic information record processing system |
| CN105913667A (en) * | 2016-05-25 | 2016-08-31 | 成都联众智科技有限公司 | Intelligent vehicle violation monitoring system |
| CN106710259A (en) * | 2017-02-18 | 2017-05-24 | 山东交通学院 | Lane occupancy rate warning method |
| CN106846847A (en) * | 2017-02-18 | 2017-06-13 | 山东交通学院 | A kind of lane occupancy alarming device |
| CN107146434A (en) * | 2017-06-30 | 2017-09-08 | 北京中交华安科技有限公司 | Show the method and system of speed-limiting messages |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20140114 |