CN201054160Y - Remote radio receiving and transmission intelligent road mark for freeway - Google Patents
Remote radio receiving and transmission intelligent road mark for freeway Download PDFInfo
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- CN201054160Y CN201054160Y CNU2007201088960U CN200720108896U CN201054160Y CN 201054160 Y CN201054160 Y CN 201054160Y CN U2007201088960 U CNU2007201088960 U CN U2007201088960U CN 200720108896 U CN200720108896 U CN 200720108896U CN 201054160 Y CN201054160 Y CN 201054160Y
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Abstract
The utility model discloses a remote wireless receiving and sending intelligent guidepost used in a highway, which comprises a power supply device, a control module, a signal channel module, an antenna switching module and an antenna. The output terminal of the signal channel module is connected with the signal output terminal of the antenna switching module; the output terminal of the antenna switching module is connected with the antenna; the detecting control terminal of the control module is respectively connected with the detecting control terminals of the signal channel modules and the antenna switching module; the remote wireless receiving and sending intelligent guidepost comprises a plurality of power supply devices, and the power supply devices are respectively connected with the power supply device input terminal of the control module. The utility model has the advantages that through arranging a plurality of power supply devices, the remote wireless receiving and sending intelligent guidepost ensures the incessantly faultless operation, the reliability is high, further pathway information of a section of the highway where running vehicles pass by is ensured, and finally the correct split of charged toll is ensured.
Description
Technical field
The utility model relates to a kind of wireless signal transceiver, and particularly a kind of remote-wireless that is used for highway is received and dispatched intelligent road sign.
Background technology
In the expressway network toll ambiguity path identifying system equipment, be installed in the electronic route sign in the express highway section isolation strip, necessary round-the-clock 24 hours continual to the specific routing information of traffick transmission, after the reception of the information receiver on the vehicle, read routing information in the receiving trap by the Card read/write equipment of toll station, the foundation that its routing information splits as the receipts toll.(patent name is aforesaid expressway network toll ambiguity path identifying system: a kind of express highway network toll ambiguous path recognition system in the patent of first to file at me, the patent No. is: have a detailed description ZL200620102021.5), be not repeated in this description at this.Environment for use that highway is specific and request for utilization, must guarantee the continual electric energy supply of electronic route sign and the time between failures of equipment, existing electronic route sign is generally supplied with later on by 220V alternating current transformation, by a cover road sign information launcher transmit path information, the unexpected power failure or the emitter hardware fault appears as contingency, electronic route sign just can't transmit path information, the driving vehicle of passing by just can't identify the routing information in this highway section, the correct fractionation of the final influence toll of receiving.
The utility model content
The utility model is to overcome above-mentioned weak point, purpose is to provide a kind of highway remote-wireless to receive and dispatch intelligent road sign, by a plurality of power supply power-supply units are set, guarantee the no-failure operation incessantly of intelligent road sign, thereby guaranteed that the driving vehicle of passing by discerns the routing information in this highway section, solved problems of the prior art.
The utility model is to achieve the above object by the following technical programs: the remote-wireless that is used for highway is received and dispatched intelligent road sign, comprise power supply power-supply unit, control module, signalling channel module, antenna handover module, antenna, the output terminal of signalling channel module links to each other with the signal input part of antenna handover module; Antenna handover module output terminal links to each other with antenna; The detection control end of control module links to each other respectively with the detection control end of signalling channel module, antenna handover module respectively; Described power supply power-supply unit comprises several power supply power-supply units, and described several power supply power-supply units link to each other with the power-supply unit input end of control module respectively.
As preferably, described power supply power-supply unit comprises 220V AC power supply device, wind power plant, solar cell, battery pack, and described 220V AC power supply device, wind power plant, solar cell, battery pack link to each other with the power-supply unit input end of control module respectively.
As preferably, described signalling channel module comprises main signal channel A channel module, sub signal channel B channel module, and the signal input part of described A channel module, B channel module signal output part and antenna handover module links to each other; The detection control end of control module links to each other respectively with the detection control end of A channel module, B channel module respectively.
As preferably, described main signal channel A channel module comprises little processing enter, program data memory, power supply control and management module, duty detection module, detects control end, produces identification information module, data encryption module, self-detection module, radio-frequency match module, radio frequency power amplification module; Described program data memory, power supply control and management module, duty detection module, generation identification information module, data encryption module, self-detection module, radio-frequency match module link to each other with little processing enter respectively, described radio frequency power amplification module links to each other with the radio-frequency match module, and described detection control end links to each other with the duty detection module.Produce the synthetic highway section of identification information module identification information, become radiofrequency signal after the data encryption module enciphered data, after the radio-frequency match module is carried out impedance conversion, give radio frequency power amplification module and carry out power amplification, antennas carries out wireless transmission again; Oneself's detection module, duty detection module, detection control end are responsible for status detection and channel switching controls, and microprocessor is responsible for the control and management of whole process; As preferably, described sub signal channel B channel module comprises little processing enter, program data memory, power supply control and management module, duty detection module, detects control end, produces identification information module, data encryption module, A channel signal detection module, radio-frequency match module, radio frequency power amplification module; Described program data memory, power supply control and management module, duty detection module, generation identification information module, data encryption module, A channel signal detection module, radio-frequency match module link to each other with little processing enter respectively, described radio frequency power amplification module links to each other with the radio-frequency match module, and described detection control end links to each other with the duty detection module.Produce the synthetic highway section of identification information module identification information, become radiofrequency signal after the data encryption module enciphered data, after the radio-frequency match module is carried out impedance conversion, give radio frequency power amplification module and carry out power amplification, antennas carries out wireless transmission again; A channel signal detection module, duty detection module, detection control end are responsible for status detection and channel switching controls, and microprocessor is responsible for the control and management of whole process;
As preferably, described control module comprises power-supply unit input end, power-supply unit priority control circuit, detection control end, route control circuit, intelligent charge control module, direct drive control circuit, power supply routing circuit, described power-supply unit input end links to each other with power-supply unit priority control circuit, intelligent charge control module, and described detection control end links to each other with power-supply unit priority control circuit, direct drive control circuit, route control circuit; Described intelligent charge control module links to each other with power-supply unit input end, power-supply unit priority control circuit, direct drive control circuit; Described power supply routing circuit links to each other with direct drive control circuit, route control circuit.
As preferably, described antenna is a gain directional antenna.
The beneficial effects of the utility model: the utility model is by being provided with a plurality of power supply power-supply units, guarantee the no-failure operation incessantly of intelligent road sign, the reliability height, and then guaranteed that the driving vehicle of passing by discerns the routing information in this highway section, finally guaranteed the correct fractionation of the toll of receiving.
Description of drawings
Fig. 1 is the principle schematic that the remote-wireless that is used for highway among the utility model embodiment 1 is received and dispatched intelligent road sign;
Fig. 2 is the principle schematic of the control module among Fig. 1;
Fig. 3 is the principle schematic of the main signal channel A channel module among Fig. 1;
Fig. 4 is the principle schematic of the sub signal channel B channel module among Fig. 1;
Fig. 5 is the workflow diagram that a kind of highly reliable remote-wireless that is used for highway among the utility model embodiment 1 is received and dispatched intelligent road sign;
Fig. 6 is the application synoptic diagram that a kind of remote-wireless that is used for highway among the utility model embodiment 1 is received and dispatched intelligent road sign.
Embodiment
The utility model is further elaborated by embodiment below in conjunction with accompanying drawing:
Embodiment 1: shown in Fig. 1,2,3,4, a kind of remote-wireless that is used for highway is received and dispatched intelligent road sign, comprise power supply power-supply unit, control module, signalling channel module, antenna handover module, gain directional antenna, described signalling channel module comprises main signal channel A channel module, sub signal channel B channel module, and described power supply power-supply unit comprises multiple power supply power-supply units such as 220V AC power supply device, wind power plant, solar cell, battery pack;
Described main signal channel A channel module comprises little processing enter, program data memory, power supply control and management module, duty detection module, detects control end, produces identification information module, data encryption module, self-detection module, radio-frequency match module, radio frequency power amplification module; Described program data memory, power supply control and management module, duty detection module, generation identification information module, data encryption module, self-detection module, radio-frequency match module link to each other with little processing enter respectively, described radio frequency power amplification module links to each other with the radio-frequency match module, and described detection control end links to each other with the duty detection module.Produce the synthetic highway section of identification information module identification information, become radiofrequency signal after the data encryption module enciphered data, after the radio-frequency match module is carried out impedance conversion, give radio frequency power amplification module and carry out power amplification, antennas carries out wireless transmission again; Oneself's detection module, duty detection module, detection control end are responsible for status detection and channel switching controls, and microprocessor is responsible for the control and management of whole process;
Described sub signal channel B channel module comprises little processing enter, program data memory, power supply control and management module, duty detection module, detects control end, produces identification information module, data encryption module, A channel signal detection module, radio-frequency match module, radio frequency power amplification module; Described program data memory, power supply control and management module, duty detection module, generation identification information module, data encryption module, A channel signal detection module, radio-frequency match module link to each other with little processing enter respectively, described radio frequency power amplification module links to each other with the radio-frequency match module, and described detection control end links to each other with the duty detection module.Produce the synthetic highway section of identification information module identification information, become radiofrequency signal after the data encryption module enciphered data, after the radio-frequency match module is carried out impedance conversion, give radio frequency power amplification module and carry out power amplification, antennas carries out wireless transmission again; A channel signal detection module, duty detection module, detection control end are responsible for status detection and channel switching controls, and microprocessor is responsible for the control and management of whole process;
Described control module comprises power-supply unit input end, power-supply unit priority control circuit, detection control end, route control circuit, intelligent charge control module, direct drive control circuit, power supply routing circuit, described power-supply unit input end links to each other with power-supply unit priority control circuit, intelligent charge control module, and described detection control end links to each other with power-supply unit priority control circuit, direct drive control circuit, route control circuit; Described intelligent charge control module links to each other with power-supply unit input end, power-supply unit priority control circuit, direct drive control circuit; Described power supply routing circuit links to each other with direct drive control circuit, route control circuit.
The radio frequency power amplification module of described A channel module, B channel module signal links to each other with the signal input part of antenna handover module; The detection control end of control module links to each other respectively with the detection control end of A channel module, B channel module respectively, and antenna handover module output terminal links to each other with antenna; Described 220V AC power supply device, wind power plant, solar cell, battery pack link to each other with the power-supply unit input end of control module respectively.
When power supply power-supply unit 220V AC power supply device, wind power plant, solar cell, battery pack simultaneously when road sign is powered, the 220V AC power supply device becomes the 9V direct current through a Switching Power Supply, power-supply unit input end input control module through control module, control through power-supply unit priority control circuit, preferentially power to the direct drive control circuit, simultaneously by the charging of intelligent charge control module accumulators group, allow battery pack hold and prepare enough enough electric energy, in order to when not having other power-supply unit power supplies, supply with for 10 days electric energy of road sign.When mains failure occurring, and just in time have wind-power electricity generation to power, wind-power electricity generation becomes the 9V direct supply through a Switching Power Supply, power-supply unit input end input control module through control module, control through power-supply unit priority control circuit, preferentially to the power supply of direct drive control circuit, simultaneously by the charging of intelligent charge control module accumulators group.Work as mains failure, do not have the wind-force generating again, this moment, solar cell was preferentially powered, accumulators group charging simultaneously.Work as mains failure, the generating of no wind-force, just in time at night or rainy weather, powered by battery pack this moment again.The electric energy of supplying with drives through the direct drive control circuit, outputs to corresponding channel module by the power supply routing circuit, has guaranteed that fully the electric energy of road sign is supplied with.
As shown in Figure 5, when powering on to road sign, the start of B channel module acquiescence, the B channel module normally powers on, earlier time-delay.Between time delay, the A channel module sends the A channel module request that switches to the detection control end of control module, and the detection control end of control module switches to the A channel module by the control of route control circuit, and switched antenna is connected to the A channel module simultaneously.The A channel module detects the duty of each check point, the information of status information and road sign synthetic and encrypt after begin repeat its transmission, the detection control end of control module detects the A channel module, just locks the work of A channel module as the A channel module is working properly; After the work, detect control end and constantly the A channel module is detected, as finding A channel module power section fault is arranged, just switch to the work of B channel module by the control of route control circuit, switched antenna is connected to the B channel module simultaneously.Time-delay earlier after the B channel module powers on, time-delay finishes, begin to enter to receive and monitor duty, constantly whether monitoring A channel module has the ID of trace route path signal, as there is not a signal, just the detection control end to control module sends the control switching request signal, switches to the work of B channel module through the route control circuit, and switched antenna is connected to the B channel module simultaneously.The duty detection module of B channel module send relevant failure message little processing enter to handle after the B channel module sends, routing information receiving trap on the vehicle that passes through by travelling receives, information band is gone back to charge station, charge station arrives control center with failure message by network transfers, the system of control center, the duty that in time reflects road sign is so that the arrangement personnel of control center change maintenance.No matter be A channel module or B channel module in work, in a single day work state information changes, channel module sends after will reconfiguring up-to-date status information and routing information and encrypt immediately, so that in time be aggregated into control center.This working method of A, B channel has guaranteed the time between failures of intelligent road sign.
Described control module is characterized in: when not having the 220V civil power, at this moment no matter whether solar cell or battery pack are arranged, preferentially by the wind-power electricity generation power supply, simultaneously to battery charging; When both there not being the 220V civil power, when not having wind-power electricity generation, at this moment no matter whether battery pack is arranged, preferentially by solar cell for supplying power, simultaneously to battery charging yet; When not having 220V civil power, wind-power electricity generation, when also not having solar cell for supplying power, power by battery pack.When described control module self hardware fault occurs, can not stop the work of A, B channel.
Described A channel module is characterized in: have self-duty measuring ability, when the A channel module resets or powers on, A channel module oneself testing circuit, attempt giving own power amplifying part power supply earlier, can see operate as normal, as working properly, just locks the work of A channel module, as it is undesired to work, and switches to the work of B channel module through control module control.
Described B channel module is characterized in: have main channel signal and detect control function, when the B channel module powers on or A channel module when working properly, whether the A channel module input control section of B channel module has signal output at the continuous detection A channel module that receives all the time, there is not signal output in case detect the A channel module, switch to the work of B channel module immediately through control module control, and immediate updating road sign work state information.
Described A channel module, its common characteristic of B channel module are: A channel module, B channel module are used interchangeably, and can discern the work at present role automatically and enter current role's duty automatically; No matter be A channel module or B channel module, when changing, do not influence the work of another one channel module.
This highly reliable highway remote-wireless is received and dispatched the applicating example of intelligent road sign in the express highway network toll ambiguous path recognition system:
As shown in Figure 6: when vehicle enters the road junction, the intelligent charging card that the staff will have a function of path recognition is provided the vehicle to the intake duct mouth, vehicle carries the intelligent charging card, through intelligent road sign, the identification information of receiving record intelligence road sign, when vehicle sails out of highway when leaving the road junction, the staff regains the intelligent charging card, when the road junction read-write equipment reads pay imformation, read vehicle ' on the intelligent charging card through the identification information in highway section, foundation as the receipts toll splits realizes the accurate fractionation of expressway network toll ambiguity path toll.
Claims (7)
1. the remote-wireless that is used for highway is received and dispatched intelligent road sign, comprises power supply power-supply unit, control module, signalling channel module, antenna handover module, antenna, and the output terminal of signalling channel module links to each other with the signal input part of antenna handover module; Antenna handover module output terminal links to each other with antenna; The detection control end of control module links to each other respectively with the detection control end of signalling channel module, antenna handover module respectively; It is characterized in that described power supply power-supply unit comprises several power supply power-supply units, described several power supply power-supply units link to each other with the power-supply unit input end of control module respectively.
2. the remote-wireless that is used for highway according to claim 1 is received and dispatched intelligent road sign, it is characterized in that described power supply power-supply unit comprises 220V AC power supply device, wind power plant, solar cell, battery pack, described 220V AC power supply device, wind power plant, solar cell, battery pack link to each other with the power-supply unit input end of control module respectively.
3. the remote-wireless that is used for highway according to claim 2 is received and dispatched intelligent road sign, it is characterized in that described signalling channel module comprises main signal channel A channel module, sub signal channel B channel module, the signal input part of described A channel module, B channel module signal output part and antenna handover module links to each other; The detection control end of control module links to each other respectively with the detection control end of A channel module, B channel module respectively.
4. the highly reliable remote-wireless that is used for highway according to claim 3 is received and dispatched intelligent road sign, it is characterized in that described main signal channel A channel module comprises little processing enter, program data memory, power supply control and management module, duty detection module, detects control end, produces identification information module, data encryption module, self-detection module, radio-frequency match module, radio frequency power amplification module; Described program data memory, power supply control and management module, duty detection module, generation identification information module, data encryption module, self-detection module, radio-frequency match module link to each other with little processing enter respectively, described radio frequency power amplification module links to each other with the radio-frequency match module, and described detection control end links to each other with the duty detection module.
5. the highly reliable remote-wireless that is used for highway according to claim 4 is received and dispatched intelligent road sign, it is characterized in that described sub signal channel B channel module comprises little processing enter, program data memory, power supply control and management module, duty detection module, detects control end, produces identification information module, data encryption module, A channel signal detection module, radio-frequency match module, radio frequency power amplification module; Described program data memory, power supply control and management module, duty detection module, generation identification information module, data encryption module, A channel signal detection module, radio-frequency match module link to each other with little processing enter respectively, described radio frequency power amplification module links to each other with the radio-frequency match module, and described detection control end links to each other with the duty detection module.
6. the remote-wireless that is used for highway according to claim 5 is received and dispatched intelligent road sign, it is characterized in that described control module comprises the power-supply unit input end, power-supply unit priority control circuit, detect control end, the route control circuit, the intelligent charge control module, the direct drive control circuit, the power supply routing circuit, described power-supply unit input end and power-supply unit priority control circuit, the intelligent charge control module links to each other, described detection control end and power-supply unit priority control circuit, the direct drive control circuit, the route control circuit links to each other; Described intelligent charge control module links to each other with power-supply unit input end, power-supply unit priority control circuit, direct drive control circuit; Described power supply routing circuit links to each other with direct drive control circuit, route control circuit.
7. the remote-wireless that is used for highway according to claim 6 is received and dispatched intelligent road sign, it is characterized in that described antenna is a gain directional antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201088960U CN201054160Y (en) | 2007-05-09 | 2007-05-09 | Remote radio receiving and transmission intelligent road mark for freeway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201088960U CN201054160Y (en) | 2007-05-09 | 2007-05-09 | Remote radio receiving and transmission intelligent road mark for freeway |
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| Publication Number | Publication Date |
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| CN201054160Y true CN201054160Y (en) | 2008-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201088960U Expired - Lifetime CN201054160Y (en) | 2007-05-09 | 2007-05-09 | Remote radio receiving and transmission intelligent road mark for freeway |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509214A (en) * | 2017-08-30 | 2017-12-22 | 深圳鲲鹏无限科技有限公司 | A kind of more radio frequency link wireless routers and method for diagnosing faults |
-
2007
- 2007-05-09 CN CNU2007201088960U patent/CN201054160Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509214A (en) * | 2017-08-30 | 2017-12-22 | 深圳鲲鹏无限科技有限公司 | A kind of more radio frequency link wireless routers and method for diagnosing faults |
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Owner name: SHANGHAI HUAHONG INTEGRATED CIRCUIT CO., LTD. Free format text: FORMER OWNER: DING FENGQI Effective date: 20150805 |
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Effective date of registration: 20150805 Address after: 201203 Shanghai city Pudong New Area Bibo Road No. 39 Lane 572 Patentee after: Shanghai Huahong Integrated Circuit Co., Ltd. Address before: 201, room 2, unit 33, Shengli District, Yiwu City, Zhejiang Province, Jinhua 322099, China Patentee before: Ding Fengqi |
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