CN203179102U - Ambiguous path identification system - Google Patents
Ambiguous path identification system Download PDFInfo
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- CN203179102U CN203179102U CN 201320137146 CN201320137146U CN203179102U CN 203179102 U CN203179102 U CN 203179102U CN 201320137146 CN201320137146 CN 201320137146 CN 201320137146 U CN201320137146 U CN 201320137146U CN 203179102 U CN203179102 U CN 203179102U
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Abstract
The utility model discloses an ambiguous path identification system. The ambiguous path identification system comprises a vehicle unit, a first path side unit and a second path side unit, wherein the vehicle unit communicates with the first path side unit to acquire service information when a distance between the vehicle unit and the first path side unit is smaller than or equal to a first pre-set distance, the vehicle unit sends information to the second path side unit when the distance between the vehicle unit and the first path side unit is greater than the first pre-set distance, the second path side unit sends received information sent by the vehicle unit to the first path side unit, and the first path side unit sends service information to the vehicle unit or sends the service information to the vehicle unit through the second path side unit. According to the ambiguous path identification system, bidirectional communication between the vehicle unit and the first path side unit can be carried out, when the preset distance is exceeded, the second path side unit has a transfer function, so the communication distance between the vehicle unit and the first path side unit is effectively prolonged.
Description
Technical field
The utility model relates to intelligent transportation (Intelligent Transportation System is called for short ITS) field, relates in particular to the ambiguity path identifying system that is applied in the expressway network toll system.
Background technology
In path identifying system, comprise the routing information composite card, be also referred to as board units (On Board Unit, abbreviation OBU), ID of trace route path base station, be also referred to as roadside unit (Road Side Unit is called for short RSU), card reader, wherein board units is placed in the vehicle; The ID of trace route path base station is installed in the roadside usually; Card reader is installed in expressway entrance and exit usually.Installation path sign base station on the different paths of highway, in the vehicle process, roadside unit sends to board units with ambiguity path information, board units receives and records, the identification base station information, vehicle is by expressway tol lcollection track when outlet, reads the routing information of board units record and calculates current path and charge by card reader.
In the prior art, board units in the ambiguity path identifying system and roadside unit generally adopt the mode of one-way communication, board units receives only the broadcast message of roadside unit and does not do and reply, therefore roadside unit can't be finished the enforcement collection to the board units data message, has limited the range of application of ambiguity path identifying system.In addition, board units in the ambiguity path identifying system can't utilize high-power emission wireless signal owing to adopt powered battery, needs to consider the volume of board units again, also can't adopt the antenna of high-gain, limit the communication distance of board units signal greatly.
The utility model content
The utility model embodiment technical matters to be solved is, a kind of ambiguity path identifying system is provided.Two-way communication can be carried out, and communication distance can be prolonged.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of ambiguity path identifying system, comprise: board units, first via side unit and second roadside unit, wherein, the annexation of described board units, described first via side unit, described second roadside unit is as follows:
Board units when being less than or equal to first predeterminable range and described first via side unit communicate and obtain information on services;
Board units sends information to described second roadside unit greater than first predeterminable range time;
The information that the described board units that second roadside unit will receive sends is forwarded to described first via side unit;
First via side unit sends service information or passes through described second roadside unit to described board units and sends server info to described board units.
Wherein, second roadside unit comprises one or more.
Wherein, board units comprises:
First communication module, described first communication module are wireless communication module, communicate with described first via side unit, described second roadside unit;
First processing module is connected with described first communication module, handles the communication request of described first via side unit and described second roadside unit.
Wherein, first via side unit comprises:
Second communication module receives the information that second roadside unit sends;
Third communication module, third communication module are wireless communication module, communicate with board units;
Second processing module is connected with second communication module, third communication module connects, and handles the communication request of board units and second roadside unit.
Wherein, second communication module comprises wireless communication module or wire communication module.
Wherein, second roadside unit comprises:
Four-way letter module, four-way letter module is wireless communication module, is used for receiving the information that board units sends;
Five-way letter module is used for sending information to described first via side unit;
The 3rd processing module is connected with described five-way letter module, four-way letter module, for the treatment of the communication request of described board units and described first via side unit.
Wherein, five-way letter module is wireless communication module or wire communication module.
The utility model embodiment has following beneficial effect:
Board units in the utility model ambiguity path identifying system and first via side unit can carry out two-way communication, when surpassing predeterminable range, second roadside unit can play the effect of transfer, has effectively prolonged the communication distance of board units and first via side unit.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model preferred embodiment structural representation;
Fig. 2 is the another preferred embodiment structural representation of the utility model;
Fig. 3 is another preferred embodiment structural representation of the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Seeing also Fig. 1, is the utility model preferred embodiment structural representation,
Present embodiment provides a kind of ambiguity path identifying system, comprise: board units 1, first via side unit 2 and second roadside unit 3, wherein,, the annexation of described board units, described first via side unit, described second roadside unit is as follows: board units 1 when being less than or equal to first predeterminable range and first via side unit 2 communicate and obtain information on services;
Board units sends information to second roadside unit 3 greater than first predeterminable range time;
First via side unit 2 sends service information or passes through second roadside unit 3 to board units 1 and sends server info to board units 1.
Concrete, according to the distance of board units 1 with first via side unit 2, a plurality of second roadside units 3 can be set.
The transmitting range of first via side unit 3 can reach 2000 meters, and therefore first predeterminable range is 0-2000 rice, and the distance of first via side unit 3 to second roadside units 2 generally is no more than 500 meters.If surpass 500 meters, can continue to arrange a plurality of second roadside units 2.
What need know is that board units 1 of the present invention comprises:
Concrete, board units 1 can use the timing wake-up function to receive first via side unit 2 information transmitted, has increased number of communications possible between first via side unit 2 and the board units 1, has the effect that improves the communication success ratio.
In addition, the receiving range of board units 1 is the longest to reach 2000 meters, but transmitting range generally is no more than 500 meters, therefore, is appreciated that the receiving range roadside unit different with transmitting range need be set, and satisfies the communicating requirement of board units 1.
Manufacturer can arrange the radio frequency parameter of board units 1 and test parameter etc., and the user can pass through board units 1 enquiring vehicle information, card remaining sum, transaction record and detailed transaction information etc.
What need know is that first via side unit 2 comprises:
Concrete, second communication module 22 comprises wireless communication module or wire communication module, if second communication module 22 adopts wire communication module, uses data line that second communication module 22 is connected with the five-way letter module 33 of second roadside unit 3 and gets final product.
What need know is that the present invention's second roadside unit 3 comprises:
Four-way letter module 32, the four-ways letter module 32 is wireless communication module, is used for receiving the information that board units sends;
Five-way letter module 33 is used for sending information to first via side unit 2;
The 3rd processing module 31 is connected with five-way letter module 33, four-way letter module 32, for the treatment of with described board units and and the communication request of described first via side unit 2.
Concrete, five-way letter module 33 is wireless communication module or wire communication module, if five-way letter module 33 is wire communication module, then uses data line to link to each other with the second communication module 22 of first via side unit 2 five-way letter module 33 and gets final product.
What need know is that second roadside unit 3 only plays the effect of terminal, can receive the information of board units 1 transmission and be transmitted to first via side unit 2, the second roadside units 3 itself the data that board units 1 sends not to be done any processing.
See also Fig. 2, be the another preferred embodiment structural representation of the utility model, as shown in Figure 2, when board units 4 is less than or equal to first predeterminable range with first via side unit 5, board units 4 can be directly and first via side unit 5 communicate, and needn't be by transfer.
See also Fig. 3, it is another preferred embodiment structural representation of the utility model, as shown in Figure 3, when the distance of board units and first via side unit is less than or equal to first predeterminable range, board units can be directly and first via side unit communicate, when the distance of board units and first via side unit is greater than first predeterminable range and in second predeterminable range, board units is undertaken information to be sent to first via side unit after the transfer by second roadside unit, when the distance of board units and first via side unit during greater than first predeterminable range and greater than second predeterminable range, be sent to first via side unit after twice transfer of information via second roadside unit that board units sends, in like manner, can as required a plurality of second roadside units be set.
Above disclosed only is the utility model preferred embodiment, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of doing according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (7)
1. an ambiguity path identifying system is characterized in that, comprising: board units, first via side unit and second roadside unit, and wherein, the annexation of described board units, described first via side unit, described second roadside unit is as follows:
Described board units when being less than or equal to first predeterminable range and described first via side unit communicate and obtain information on services;
Described board units sends information to described second roadside unit greater than first predeterminable range time;
The information that the described board units that described second roadside unit will receive sends is forwarded to described first via side unit;
Described first via side unit sends service information or passes through described second roadside unit to described board units and sends server info to described board units.
2. the system as claimed in claim 1 is characterized in that, described second roadside unit comprises one or more.
3. the system as claimed in claim 1 is characterized in that, described board units comprises:
First communication module, described first communication module are wireless communication module, communicate with described first via side unit, described second roadside unit;
First processing module is connected with described first communication module, handles the communication request of described first via side unit and described second roadside unit.
4. the system as claimed in claim 1 is characterized in that, described first via side unit comprises:
Second communication module receives the information that described second roadside unit sends;
Third communication module, described third communication module is wireless communication module, communicates with described board units;
Second processing module is connected with described second communication module, third communication module, and processing and described board units reach the communication request with described second roadside unit.
5. system as claimed in claim 4 is characterized in that, described second communication module comprises wireless communication module or wire communication module.
6. the system as claimed in claim 1 is characterized in that, described second roadside unit comprises:
Four-way letter module, described four-way letter module is wireless communication module, is used for receiving the information that described board units sends;
Five-way letter module is used for sending information to described first via side unit;
The 3rd processing module is connected with described five-way letter module, four-way letter module, for the treatment of with described board units and and the communication request of described first via side unit.
7. system as claimed in claim 6 is characterized in that, described five-way letter module is wireless communication module or wire communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137146 CN203179102U (en) | 2013-03-22 | 2013-03-22 | Ambiguous path identification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137146 CN203179102U (en) | 2013-03-22 | 2013-03-22 | Ambiguous path identification system |
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| Publication Number | Publication Date |
|---|---|
| CN203179102U true CN203179102U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320137146 Expired - Fee Related CN203179102U (en) | 2013-03-22 | 2013-03-22 | Ambiguous path identification system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108182733A (en) * | 2017-12-27 | 2018-06-19 | 深圳市金溢科技股份有限公司 | Freeway path mark system, compound password card, controller and method |
| CN110364007A (en) * | 2019-05-29 | 2019-10-22 | 深圳市元征科技股份有限公司 | Road conditions management-control method, road furniture, mobile unit based on V2X |
-
2013
- 2013-03-22 CN CN 201320137146 patent/CN203179102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108182733A (en) * | 2017-12-27 | 2018-06-19 | 深圳市金溢科技股份有限公司 | Freeway path mark system, compound password card, controller and method |
| CN110364007A (en) * | 2019-05-29 | 2019-10-22 | 深圳市元征科技股份有限公司 | Road conditions management-control method, road furniture, mobile unit based on V2X |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN GENVICT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN JINYI TECHNOLOGIES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Keyuan Road Shenzhen city Guangdong province 518000 Tsinghua building A building 12 layer Patentee after: SHENZHEN GENVICT TECHNOLOGY Co.,Ltd. Address before: Nanshan District Keyuan Road Shenzhen city Guangdong province 518000 Tsinghua building A building 12 layer Patentee before: SHENZHEN GENVICT TECHNOLOGIES Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |