CN205281598U - Ambiguity path identification equipment - Google Patents
Ambiguity path identification equipment Download PDFInfo
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- CN205281598U CN205281598U CN201521130305.0U CN201521130305U CN205281598U CN 205281598 U CN205281598 U CN 205281598U CN 201521130305 U CN201521130305 U CN 201521130305U CN 205281598 U CN205281598 U CN 205281598U
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Abstract
The utility model relates to the field of communication, a ambiguity path identification equipment is disclosed, this equipment includes: 13.56MHz data processing device for read the entry information that entrance desktop read write line sent, 5.8GHz data processing device for receive a path information who sends 5.8GHz route sign basic station, 433MHz data processing device for receive the 2nd path information who sends 433MHz route sign basic station, and microprocessor, it is right to be used for entry information a path information with the 2nd path information saves, 13.56MHz data processing device still be used for with entry information a path information with the 2nd path information sends to exit desktop read write line. The path information that sent 433MHz route sign basic station can be received to this equipment, also can receive the path information who sends 5.8GHz route sign basic station, has realized the compatibility to two kinds of ambiguity route systems.
Description
Technical field
The utility model relates to the communications field, specifically, it relates to a kind of ambiguity Path Recognition equipment.
Background technology
Along with the fast development of China's economic, social development plays more and more important role; Along with continuous construction, road network scale is increasing, road network structure complexity increase, vehicle net in from the inlet to the outlet between, often there is a lot of bar vehicle line; Under the background of the diversification of investment subjects, divide out the driving path of vehicle, have influence on the division each side owner of the calculating of toll and toll dues.
Current China adopts the method more effectively solving driving path mark, it is utilize frequency range 433MHz path identification station and 433MHz Path Recognition equipment to realize, along with electronic charging system without parking is in the extensive use of China, country is considering 5.8GHz frequency range is incorporated into ambiguity path identifying system, and corresponding GB is also put into effect; Considering that 433M ambiguity path identifying system has had the use of certain scale in China, if directly abandoning not using, then can cause the waste of resource undoubtedly.
Practical novel content
The purpose of this utility model is to provide a kind of ambiguity Path Recognition equipment, this equipment can receive the path information that 433MHz path identification station sends, also the path information that 5.8GHz path identification station sends can be received, it is achieved that for the compatibility of two kinds of ambiguity path systems.
In order to realize above-mentioned purpose, the utility model provides a kind of ambiguity Path Recognition equipment, and this equipment comprises: 13.56MHz data processing equipment, for reading the access information that ingress tabletop reading, writing device sends; 5.8GHz data processing equipment, for receiving the first path information that mark base station, 5.8GHz path sends; 433MHz data processing equipment, for receiving the 2nd path information that mark base station, 433MHz path sends; And microprocessor, for described access information, described first path information and described 2nd path information being stored, described 13.56MHz data processing equipment is also for being sent to exit tabletop reading, writing device by described access information, described first path information and described 2nd path information.
Preferably, described 5.8GHz data processing equipment comprises: 5.8GHz antenna, for receiving described first path information; ASK detuner, for carrying out amplitude demodulation to described first path information; And demoder, for being decoded by the signal after described amplitude demodulation, and decoded signal is sent to described microprocessor.
Preferably, described 5.8GHz data processing equipment also comprises: the first low-noise amplifier, for reducing the noise of described first path information, and the signal after noise decrease is sent to described ASK detuner.
Preferably, described 5.8GHz data processing equipment also comprises: encoder, encodes for the 5.8GHz base band data transmitted by microprocessor; ASK modulator, for carrying out amplitude modulation to the signal after coding; And described 5.8GHz antenna is also for launching the signal after described ASK modulator amplitude modulation.
Preferably, described 5.8GHz data processing equipment also comprises: the first power amplifier, for the signal after described amplitude modulation is carried out power magnification, and the signal after this power magnification is sent to described 5.8GHz antenna.
Preferably, described 433MHz data processing equipment comprises: 433MHz antenna, for receiving described 2nd path information; 2nd low-noise amplifier, for reducing the noise of described 2nd path information; And 2FSK detuner, for the 2nd path information after noise decrease is carried out frequency demodulation, and the signal after amplitude demodulation is sent to described microprocessor.
Preferably, described 433MHz data processing equipment also comprises: 2FSK modulator, carries out frequency modulation for the 433MHz base band data transmitted by microprocessor; 2nd power amplifier, for the signal after frequency modulation is carried out power magnification, described 433MHz antenna is also for launching the signal after this power magnification.
Preferably, described equipment also comprises battery.
Preferably, described battery is rechargeable cell.
Preferably, described equipment also comprises exhibited light, and when in described access information, described first path information and described 2nd path information, any one is received, this exhibited light is bright.
Pass through technique scheme, ambiguity Path Recognition equipment had both comprised 5.8GHz data processing equipment and 433MHz data processing equipment, therefore, this equipment can receive the path information that mark base station, 433MHz path sends, also the path information that mark base station, 5.8GHz path sends can be received, it is achieved that for the compatibility of two kinds of ambiguity path systems.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing be used to provide to of the present utility model it is further understood that and form the part of specification sheets, be used from explanation the utility model with embodiment one below, but do not form restriction of the present utility model. In the accompanying drawings:
Fig. 1 shows the structure block diagram of ambiguity Path Recognition equipment provided by the utility model;
Fig. 2 shows the structure block diagram of 5.8GHz data processing equipment and 433MHz data processing equipment;
Fig. 3 shows the operational flow diagram of the microprocessor of ambiguity Path Recognition equipment;
Fig. 4 shows the schema that microprocessor stores the path information that mark base station, 433MHz path sends; And
Fig. 5 shows the schema that microprocessor stores the path information that mark base station, 5.8GHz path sends.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail. Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
Fig. 1 shows the structure block diagram of ambiguity Path Recognition equipment provided by the utility model. As shown in Figure 1, the utility model provides a kind of ambiguity Path Recognition equipment, and this equipment comprises: 13.56MHz data processing equipment 106, for reading the access information that ingress tabletop reading, writing device sends; 5.8GHz data processing equipment 103, for receiving the first path information that mark base station, 5.8GHz path sends; 433MHz data processing equipment 101, for receiving the 2nd path information that mark base station, 433MHz path sends; And microprocessor 102, for described access information, described first path information and described 2nd path information being stored, described 13.56MHz data processing equipment 106 is also for being sent to exit tabletop reading, writing device by described access information, described first path information and described 2nd path information. That is, 5.8GHz data processing equipment 103 is for carrying out data corresponding with mark base station, 5.8GHz path, 13.56MHz data processing equipment 106 is for carrying out data corresponding with tabletop reading, writing device, 433MHz data processing equipment 101 is for carrying out data corresponding with mark base station, 433MHz path, microprocessor 102 is for the work of Coordination Treatment 5.8GHz data processing equipment 103,433MHz data processing equipment 101 and 13.56MHz data processing equipment 106, and access information, above-mentioned first path information and above-mentioned 2nd path information is stored.
With reference to figure 1, ambiguity Path Recognition equipment can also comprise battery, preferably, this battery can be that rechargeable cell 105 is to extend the work-ing life of ambiguity Path Recognition equipment, when this ambiguity Path Recognition equipment is placed on tabletop reading, writing device or 13.56MHz charging plant, it is possible to charge to rechargeable cell 105 by 13.56MHz data processing equipment 300.
In addition, all right exhibited light 104 of ambiguity Path Recognition equipment, when in access information, above-mentioned first path information and above-mentioned 2nd path information, any one is received, this exhibited light 104 is bright. Preferably, as shown in Figure 1, this exhibited light 104 can be LED exhibited light.
Fig. 2 shows the structure block diagram of 5.8GHz data processing equipment and 433MHz data processing equipment. As shown in Figure 2,5.8GHz data processing equipment 103 can comprise: 5.8GHz antenna 207, for receiving the data information that mark base station, 5.8GHz path sends; First low-noise amplifier 208, improves signal to noise ratio for reducing the noise of received data information; ASK detuner 209, carries out amplitude demodulation for the signal sent by low-noise amplifier 208; ADC (analog to digital converter) 210, for carrying out analog to digital conversion to the signal after demodulation; Demoder 211, decodes for the numerary signal sent by ADC210, and decoded signal is sent to microprocessor 102.
In addition, 5.8GHz data processing equipment 200 can also comprise: encoder 202, encodes for the 5.8GHz base band data transmitted by microprocessor; DAC (digital to analog converter) 203 carries out digital-to-analog conversion for the signal after coding; ASK modulator 204, for carrying out amplitude modulation to the signal after digital-to-analog conversion; First power amplifier 205, for carrying out power magnification to the signal after amplitude modulation; And described 5.8GHz antenna 207 is also for launching the signal after power magnification.
5.8GHz data processing equipment 103 can also comprise first party and signal is sent to 5.8GHz antenna 207 still from 5.8GHz antenna 207 Received signal strength to system selector switch 206 for selecting.
Can comprise with further reference to Fig. 2,433MHz data processing equipment 101: 433MHz antenna 219, for receiving the path information that mark base station, 433MHz path sends; 2nd low-noise amplifier 218, for reducing the noise of the path information that mark base station, 433MHz path sends; 2FSK detuner 217, for the signal after noise decrease is carried out frequency demodulation, the signal after this frequency demodulation carries out being sent to after analog to digital conversion microprocessor 102 through analog to digital converter ADC216; 2FSK modulator 217, carries out the 433MHz base band data after digital-to-analog conversion through digital to analog converter DAC212 carry out frequency modulation for what is transmitted by microprocessor 102; 2nd power amplifier 214, for the signal after frequency modulation is carried out power magnification, 433MHz antenna 219 can also be used for the signal after launching this power magnification.
In addition, 433MHz data processing equipment 101 can also comprise second direction system selector switch 215 for select signal is sent to 433MHz antenna 219 still from 433MHz antenna 219 Received signal strength.
Fig. 3 shows the operational flow diagram of the microprocessor of ambiguity Path Recognition equipment. As shown in Figure 3, when specifically working, first the related peripherals of microprocessor 102,5.8GHz data processing equipment 103,13.56M data processing module 300 etc. carry out initialize operation (step 302).
In charge station ingress, EF02 file can be operated by tabletop reading, writing device by 13.56MHz data processing equipment 101. EF02 file is the essential information file of Path Recognition equipment, wherein comprises the content of the state about 5.8GHz data processing equipment 103. Microprocessor 102 by 13.56M data processing module 300 read tabletop reading, writing device rewrite after EF02 file, microprocessor 102 resolution data content frame, if upgrading the content of system information, then system information being upgraded, comprising the path identification information removed in storage area; If upgrading the information of working order of Path Recognition equipment, then working order for Path Recognition equipment upgrades, such as, Path Recognition equipment is set to operating mode (step 303-304).
Microprocessor 102 can be set to after often completing single job, namely enters sleep pattern (step 305). after microprocessor 102 enters sleep pattern, the source that can be waken up is waken up (step 306), and this wake source can be the look-at-me that 13.56MHz data processing equipment 101,5.8GHz data processing equipment 103 or 433MHz data processing equipment 101 send. microprocessor 102 judges after being waken up that wake source is the look-at-me sent by 13.56MHz data processing equipment 101, or the look-at-me (step 307 sent by 5.8GHz data processing equipment 103 or 433MHz data processing equipment 101, 308, 311), if the look-at-me that 13.56MHz data processing equipment 101 sends, then perform the communication process (step 309) relevant to 13.56MHz data processing equipment 101, if the look-at-me that 5.8GHz data processing equipment 103 sends, then perform the communication process (step 310) relevant to 13.56MHz data processing equipment 101, if the look-at-me that 433MHz data processing equipment 101 sends, then perform the communication process (step 312) relevant to 433MHz data processing equipment 101.
Fig. 4 shows the schema that microprocessor stores the path information that mark base station, 433MHz path sends. As shown in Figure 4,433MHz data processing equipment 101 can be set to the receiving mode of timing wake-up, after Path Recognition equipment enters the work area of mark base station, 433MHz path, Received signal strength will be started, complete receive data after, produce a look-at-me, wake microprocessor 102 up, microprocessor 102 is judged for 433MHz wake source, then perform the communication process (step 402) relevant to 433MHz data processing equipment 101; Path information (step 403) in resolution data frame, by 433MHz path information storage district (step 404) of path information storage in microprocessor. Because 433MHz communicates apart from distant, in work area, sign base station, path, receiving identification information with same paths information many times, whether treater 102 can store according to a upper paths information successfully judges whether to continue to be undertaken storing (step 405) by the path information received. After Path Recognition equipment leaves the work area of mark base station, 433MHz path, the microprocessor in equipment enters dormancy, and 433MHz data processing equipment 101 enters timing wake-up state.
Fig. 5 shows the schema that microprocessor stores the path information that mark base station, 5.8GHz path sends. as shown in Figure 5, microprocessor 102 receives the data (step 502) of mark base station, 5.8GHz path transmission by 5.8GHz data processing equipment 103, then judges the content (step 503) of the data frame received according to the MAC layer data field in microprocessor 102. if parsing data frame content is that mark base station, 5.8GHz path sends broadcast BST data (step 504), the flag that first microprocessor 102 judges in these BST data is broadcast identification or chain line, if broadcast identification does not then need mark base station, 5.8GHz path is carried out external authentication, these BST data carry path information, microprocessor 102 is by this path information data storing (step 505-506) in storage area, then the ID of Path Recognition equipment and information of vehicles (VST data) are sent to mark base station, 5.8GHz path (step 511) by microprocessor 102.
If chain line, then microprocessor produces a randomized number, and by 5.8GHz data processing module by this randomized number, the standby ID that Path Recognition is established and information of vehicles are sent to mark base station, 5.8GHz path, mark base station, 5.8GHz path calculates the encrypted result of this randomized number, and this encrypted result and path information (transferchannel-rq data) are sent to microprocessor 102 by 5.8GHz data processing equipment 103, the data that first microprocessor 102 is judged to receive are transferchannel-rq data (step 507), then the content of transferchannel-rq data frame is resolved, judge the whether accurate of encrypted result, namely mark base station, 5.8GHz path is carried out external authentication, in the successful situation of certification, by microprocessor 102 by this path information data storing (step 509) in storage area, then microprocessor 102 passes through 5.8GHz data processing module to mark base station, 5.8GHz path transmission authentication response, this authentication response is transferchannel-rs data (step 510).
After microprocessor 102 judges that the data frame received by 5.8GHz data processing module is end frame (event-report frame), then the relevant link of release, terminates the data corresponding (step 512-513) relevant to 5.8GHz data processing equipment 103.
Preferably, 5.8GHz data processing module has function of mourning in silence, it is possible to prevent from receiving identification information with same paths information many times in work area, sign base station, 5.8GHz path. Microprocessor 102 can be set to leave work area, sign base station, 5.8GHz path laggard enter sleep pattern.
In charge station exit, microprocessor 102 reads and is stored in charge station's access information of storage area and all path information, and by 13.56MHz data processing equipment 106, this charge station's access information and all path information is sent to tabletop reading, writing device.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the detail that the utility model is not limited in above-mentioned enforcement mode; within the scope of technical conceive of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technology feature described in above-mentioned embodiment, when not contradiction, it is possible to combined by any suitable mode, in order to avoid unnecessary repetition, various possible array mode is illustrated by the utility model no longer separately.
In addition, can also carrying out arbitrary combination between various different enforcement mode of the present utility model, as long as it does not run counter to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. an ambiguity Path Recognition equipment, it is characterised in that, this equipment comprises:
13.56MHz data processing equipment, for reading the access information that ingress tabletop reading, writing device sends;
5.8GHz data processing equipment, for receiving the first path information that mark base station, 5.8GHz path sends;
433MHz data processing equipment, for receiving the 2nd path information that mark base station, 433MHz path sends; And
Microprocessor, for described access information, described first path information and described 2nd path information are stored,
Described 13.56MHz data processing equipment is also for being sent to exit tabletop reading, writing device by described access information, described first path information and described 2nd path information.
2. equipment according to claim 1, it is characterised in that, described 5.8GHz data processing equipment comprises:
5.8GHz antenna, for receiving described first path information;
ASK detuner, for carrying out amplitude demodulation to described first path information; And
Demoder, for being decoded by the signal after described amplitude demodulation, and is sent to described microprocessor by decoded signal.
3. equipment according to claim 2, it is characterised in that, described 5.8GHz data processing equipment also comprises:
First low-noise amplifier, for reducing the noise of described first path information, and is sent to described ASK detuner by the signal after noise decrease.
4. equipment according to claim 3, it is characterised in that, described 5.8GHz data processing equipment also comprises:
Encoder, encodes for the 5.8GHz base band data transmitted by microprocessor;
ASK modulator, for carrying out amplitude modulation to the signal after coding; And
Described 5.8GHz antenna is also for launching the signal after described ASK modulator amplitude modulation.
5. equipment according to claim 4, it is characterised in that, described 5.8GHz data processing equipment also comprises:
First power amplifier, for the signal after described amplitude modulation is carried out power magnification, and is sent to described 5.8GHz antenna by the signal after this power magnification.
6. equipment according to claim 1, it is characterised in that, described 433MHz data processing equipment comprises:
433MHz antenna, for receiving described 2nd path information;
2nd low-noise amplifier, for reducing the noise of described 2nd path information; And
2FSK detuner, for the 2nd path information after noise decrease is carried out frequency demodulation, and is sent to described microprocessor by the signal after amplitude demodulation.
7. equipment according to claim 6, it is characterised in that, described 433MHz data processing equipment also comprises:
2FSK modulator, carries out frequency modulation for the 433MHz base band data transmitted by microprocessor;
2nd power amplifier, for the signal after frequency modulation is carried out power magnification,
Described 433MHz antenna is also for launching the signal after this power magnification.
8. equipment according to claim 1, it is characterised in that, described equipment also comprises battery.
9. equipment according to claim 8, it is characterised in that, described battery is rechargeable cell.
10. equipment according to claim 1, it is characterised in that, described equipment also comprises exhibited light, and when in described access information, described first path information and described 2nd path information, any one is received, this exhibited light is bright.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130305.0U CN205281598U (en) | 2015-12-30 | 2015-12-30 | Ambiguity path identification equipment |
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| CN201521130305.0U CN205281598U (en) | 2015-12-30 | 2015-12-30 | Ambiguity path identification equipment |
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| CN205281598U true CN205281598U (en) | 2016-06-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106991725A (en) * | 2017-03-02 | 2017-07-28 | 上海市城市建设设计研究总院（集团）有限公司 | Region freeway net vehicle running path analytical equipment and analysis method |
| CN107945298A (en) * | 2017-11-27 | 2018-04-20 | 深圳市金溢科技股份有限公司 | ID of trace route path, recognition methods, compound visa card, controller, system, server |
| 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 |
| CN109685925A (en) * | 2018-11-12 | 2019-04-26 | 深圳成有科技有限公司 | A kind of ID of trace route path in V2X network and sectional fare method and on board unit |
-
2015
- 2015-12-30 CN CN201521130305.0U patent/CN205281598U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106991725A (en) * | 2017-03-02 | 2017-07-28 | 上海市城市建设设计研究总院（集团）有限公司 | Region freeway net vehicle running path analytical equipment and analysis method |
| CN107945298A (en) * | 2017-11-27 | 2018-04-20 | 深圳市金溢科技股份有限公司 | ID of trace route path, recognition methods, compound visa card, controller, system, server |
| 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 |
| CN109685925A (en) * | 2018-11-12 | 2019-04-26 | 深圳成有科技有限公司 | A kind of ID of trace route path in V2X network and sectional fare method and on board unit |
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