CN203084783U - Roadside device possessing solar energy acquisition mechanism - Google Patents
Roadside device possessing solar energy acquisition mechanism Download PDFInfo
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- CN203084783U CN203084783U CN2012204898941U CN201220489894U CN203084783U CN 203084783 U CN203084783 U CN 203084783U CN 2012204898941 U CN2012204898941 U CN 2012204898941U CN 201220489894 U CN201220489894 U CN 201220489894U CN 203084783 U CN203084783 U CN 203084783U
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Abstract
The utility model relates to a roadside device possessing a solar energy acquisition mechanism. The roadside device possessing the solar energy acquisition mechanism comprises a photovoltaic energy acquisition and power supply unit, a microprocessor, and a microwave radio frequency communicator, a transmit-receive antenna, an online data communication interface, a human-computer interface processing unit, a safety access module and a detector connected with the microprocessor. Compared with a conventional technical scheme, the roadside device of the utility model possesses the solar energy acquisition mechanism, can support a communication frequency point and protocol cordwood technique architecture scheme, has the characteristics of being energy saving and environmental protection, being simple and convenient to install and upgrade and easy to popularize, and being strong in compatibility, and is suitable for various intelligent traffic and internet of things applications under a city environment, such as parking lot ETC systems, intelligent parking meters, parking management, other people, vehicle and object identification management based on RFID, etc.
Description
Technical field
The utility model relates to the roadside device (or claiming roadside unit, read write line) in a kind of intelligent transportation and the Internet of Things field, particularly relates to a kind of roadside device with solar energy acquisition mechanism.
Background technology
Through continuous development during the last ten years, China's highway electric non-stop toll (Electronic Toll Collection, be called for short ETC) along with the issuing and implementation and the pilot conversion of national standard, comparative maturity standard at present, its quickness and high efficiency is approved extensively that also this lays a good foundation for next step ETC comes into the city.
Show that according to the study because of traffic congestion and problem of management, nearly 1,000,000,000 yuan of wealth are lost in 15 cities of China every day; Other has the expert to point out, vehicle exhaust is the main cause that causes PM2.5 to exceed standard, and should collect the expense of blocking up to promote to reduce automobile trip quantity.All situations show that also urban traffic conditions just go fromes bad to worse, and allow of no optimist, and promote to improve urban traffic environment, and the degree of depth that be unable to do without intelligent transportation and technology of Internet of things merges, develops and uses.
At present, ETC is to the city large-scale promotion application, and it is to be overcome to exist following problem to have: 1, parking lot ETC system is built in upgrading, is subject to the restriction of environment space and cost factor, and its distribution wiring and civil engineering improvement project amount, maintenance are bigger; 2, use ETC equipment to solve city curb parking electronic charging, at present almost beyond example, technical scheme that can reference for reference is few; 3, existing ETC roadside device can not compatible people based on RFID, car, thing identification management, this greatly limit the range of application of equipment, also reduced equipment and installed and used rate.
The utility model content
The technical problems to be solved in the utility model, be to avoid the weak point of above-mentioned prior art scheme and propose a kind ofly to have energy-conserving and environment-protective, simple installation, put single agreement from single-frequency, the roadside device that all can effectively merge to the multifrequency point multi-protocols (RoadSide Equipment is called for short RSE).
The utility model solves described technical matters and can be achieved through the following technical solutions:
Design, a kind of roadside device of use with solar energy acquisition mechanism, comprise microprocessor, on line data communication interface, man-machine interface processing unit, secure access module, detecting device, microwave radio communicator and dual-mode antenna, described on line data communication interface, man-machine interface processing unit, secure access module, detecting device, microwave radio communicator all are connected with described microprocessor; It is characterized in that: also comprise photovoltaic energy collection and power supply unit, this photovoltaic energy collection is electrically connected with described microprocessor, on line data communication interface, secure access module, detecting device and microwave radio communicator with power supply unit.
Described photovoltaic energy collection and power supply unit comprise: solar panel, energy acquisition chip, externally fed power supply, built-in backup battery, charging control circuit, energy storage device and mu balanced circuit; The positive pole of described solar panel connects the input end of described energy acquisition chip, the charging output terminal of described energy acquisition chip connects the first input end of described charging control circuit, the positive pole of described externally fed power supply (or AC power live wire) connects second input end of described charging control circuit, the positive pole of described built-in back-up source connects the 3rd input end of described charging control circuit, the output terminal of described charging control circuit connects the positive pole of energy storage device and the input end of described mu balanced circuit, and the output terminal of described mu balanced circuit is load power source; Described photovoltaic energy collection and power supply unit mainly act as and pass through charging control circuit, according to sun power, externally fed power supply, this high certainly extremely low priority orders of built-in backup battery, energy storage device is carried out Charge Management, stored electric energy is exported after by the mu balanced circuit voltage stabilizing, to provide equipment integral work required electric energy.
Further, described solar panel comprises monocrystalline silicon, polysilicon or non-crystal silicon solar cell plate; Described energy acquisition chip has MPPT maximum power point tracking, control function, has the described energy storage device cathode voltage of monitoring, and provides the energy storage shortage signal to switch the function in charging source to described charging control circuit; Described energy storage device comprises super capacitor, complex capacitance, chargeable lithium cell or hull cell.
Described microprocessor comprises: low-power scm, radio-frequency receiving-transmitting integrated (SOC) single-chip microcomputer, smart card security chip, FPGA, embedded-type ARM or dsp processor.
Described microwave radio communicator and dual-mode antenna, be described microprocessor and external unit, board units OBU, mobile unit OBE, or RFID carries out aerial data transfer, real-time authentication, encryption communication or finish the communication link of financial transaction, comprise: 5.8GHz, 5.8GHz and 2.4GHz and 300-928MHz special frequency channel, 5.8GHz and 300-928MHz special frequency channel, 2.4GHz, the 300-928MHz special frequency channel, 2.4GHz and 300-928MHz special frequency channel, or the wireless telecommunications device of 5.8GHz and 2.4GHz and supporting dual-mode antenna thereof, described wireless telecommunications device comprises: transceiver, receive and dispatch and wake up device, or specific wireless communications protocol processor.
Described on line data communication interface, be meant that described microprocessor and external unit, host computer, background system etc. carry out networking communication, real-time authentication, encryption communication or finish the outside joining interface of financial transaction, comprise: cable data communication interface and/or wireless data communication interface, described cable data communication interface comprises UART, USB or TCP/IP network interface; Described wireless data communication interface comprises: the wireless network communication parts of ANT, ZigBee, GPRS or specific protocol and supporting dual-mode antenna thereof.
Described secure access module, be a kind of information security parts that are used to carry out safe calculating and secure access, real-time authentication, encryption communication or can off line finish financial transaction, comprise: PSAM consumption safety access modules or ESAM embedded-type security access modules, and/or be built in the secure access module of software and hardware of described microprocessor.
Described man-machine interface processing unit comprises: button, pilot lamp, hummer or display screen.
Described detecting device, be that a kind of roadside device that is installed on is interior or outer, can be to specific objective, as the existence of people, car, thing whether and/or moving direction detect judgement, provide correlated results information to described microprocessor by wired or wireless connection, thereby in order to start or to close described microwave radio communicator and realize environmental protection and energy saving, the functional part of accurately controlling; Described wireless connections must be satisfied described detecting device can communication dock this condition precedent with described microwave radio communicator or described on line data communication interface; Described detecting device comprises: ground magnetic detector, infrared detector, ultrasonic detector, microwave detector, video identification detecting device or the sense of coil ground.
Compare with prior art, a kind of roadside device of the utility model with solar energy acquisition mechanism, have following technique effect: 1. power-supply system has been used the energy acquisition chip, can gather and be low to moderate other photovoltaic energy of microwatt level, solar energy acquisition utilization factor height, collection capacity are big, can be used as the main energy sources of the daily power supply of equipment, additionally add one to two standby power supply, can guarantee reliable power supply, the environmental protection and energy saving benefit is obvious; 2. on microwave radio communicator and secure access module composite design, can support to put the cordwood technique architectural schemes of single agreement to the multifrequency point multi-protocols from single-frequency, product up-gradation easily, compatibility is strong, adaptation is wide, and the various intelligent transportation and the Internet of Things that especially are fit under the urban environment are used; 3. have the roadside device of sun power and wireless network communication two big characteristics concurrently, volume will be smaller and more exquisite, install simplyr, greatly reduce engineering construction and installation and maintenance difficulty, also make product be easier to promote the use of.
Description of drawings
Fig. 1 is the utility model roadside device structural principle synoptic diagram;
Fig. 2 is photovoltaic energy collection and the power supply unit structural principle synoptic diagram in the utility model roadside device;
Fig. 3 is that described roadside device RSE is applied to curb parking E-payment system principle block diagram.
Embodiment
As Fig. 1, a kind of roadside device with solar energy acquisition mechanism of the utility model comprises: photovoltaic energy collection and power supply unit 15, microprocessor 10 and the microwave radio communicator 111 that is connected with described microprocessor 10 and dual-mode antenna 112, on line data communication interface 121, man-machine interface processing unit 13, secure access module 14, detecting device 16.
As Fig. 2, described photovoltaic energy collection and power supply unit 15 comprise: solar panel 151, energy acquisition chip 154, externally fed power supply 152, built-in backup battery 153, charging control circuit 155, energy storage device 156 and mu balanced circuit 157.The positive pole of described solar panel 151 connects the input end of described energy acquisition chip 154, the charging output terminal of described energy acquisition chip 154 connects the first input end of described charging control circuit 155, the positive pole of described externally fed power supply 152 (or AC power live wire) connects second input end of described charging control circuit 155, the positive pole of described built-in back-up source 153 connects the 3rd input end of described charging control circuit 155, the output terminal of described charging control circuit 155 connects the positive pole of described energy storage device 156 and the input end of described mu balanced circuit 157, and the output terminal of described mu balanced circuit 157 is load power source.Mainly acting as of described photovoltaic energy collection and power supply unit 15 by charging control circuit 155, according to sun power 151, externally fed power supply 152, built-in backup battery 153 these high certainly extremely low priority orders, energy storage device 156 is carried out Charge Management, stored electric energy is exported after by mu balanced circuit 157 voltage stabilizings, to provide equipment integral work required electric energy.
Further, described solar panel 151 comprises monocrystalline silicon, polysilicon or non-crystal silicon solar cell plate.Because polysilicon out of doors or under the semi-outdoor environment for use, generating capacity is strong, the cost performance height as optimum, uses the polysilicon solar cell plate.
Further, described energy acquisition chip 154 has MPPT maximum power point tracking, control function, has the described energy storage device cathode voltage of monitoring, and provides the energy storage shortage signal to switch the function in charging source to described charging control circuit 155.
Further, described energy storage device 156 comprises super capacitor, complex capacitance, chargeable lithium cell or hull cell, because the super capacitor charge and discharge circulation life is longer, leakage current is lower, and the cost performance height as optimum, selects for use super capacitor as energy storage device.
Described microprocessor 10, comprise: low-power scm, radio-frequency receiving-transmitting integrated (SOC) single-chip microcomputer, smart card security chip, FPGA, embedded-type ARM or dsp processor, as optimum, select for use than the radio-frequency receiving-transmitting of high performance-price ratio integrated (SOC) single-chip microcomputer as microprocessor.
Described man-machine interface processing unit 13 comprises: button, pilot lamp, hummer or display screen.
Described microwave radio communicator 111 and dual-mode antenna 112, be that described microprocessor 10 carries out aerial data transfer, real-time authentication, encryption communication with external unit, board units OBU, mobile unit OBE or RFID or finishes the communication link of financial transaction, comprise: the wireless telecommunications device of 5.8GHz, 5.8GHz and 2.4GHz and 300-928MHz special frequency channel, 5.8GHz and 300-928MHz special frequency channel, 2.4GHz, 300-928MHz special frequency channel, 2.4GHz and 300-928MHz special frequency channel or 5.8GHz and 2.4GHz and supporting dual-mode antenna thereof; Described wireless telecommunications device comprises: transceiver, receive and dispatch and wake up device or specific wireless communications protocol processor.
Described on line data communication interface 121, be meant that described microprocessor 10 and external unit, host computer, background system etc. carry out networking communication, real-time authentication, encryption communication or finish the outside joining interface of financial transaction, comprise: wired and/or wireless data communication interface, described cable data communication interface comprises UART, USB or TCP/IP network interface; Described wireless data communication interface comprises: the wireless network communication parts of ANT, ZigBee, GPRS or specific protocol and supporting dual-mode antenna 122 thereof.
Described secure access module 14, be a kind of information security parts that are used to carry out safe calculating and secure access, real-time authentication, encryption communication or can off line finish financial transaction, comprise: PSAM consumption safety access modules or ESAM embedded-type security access modules, and/or be built in the secure access module of software and hardware of described microprocessor.
Described detecting device 16, be that a kind of roadside device that is installed on is interior or outer, can be to specific objective, as the existence of people, car, thing whether and/or moving direction detect judgement, provide correlated results information to described microprocessor 10 by wired or wireless connection, thereby in order to start or to close described microwave radio communicator 111 and realize environmental protection and energy saving, the functional part of accurately controlling; Described wireless connections must be satisfied described detecting device 16 can communication dock this condition precedent with described microwave radio communicator 111 or described on line data communication interface 121.Described detecting device 16 comprises: ground magnetic detector, infrared detector, ultrasonic detector, microwave detector, video identification detecting device or the sense of coil ground.
Rationally preferred for above four are made, now have particular application as example with sub-district personnel/vehicle in and out port management and two of curb parking electronic charging, be described in further detail implementation process.
1, sub-district personnel/vehicle in and out port management
This typical case is more common in factory, school, residential area etc. has the occasion of management expectancy to personnel/vehicle turnover, this situation personnel preferably use 2.4GHz active RFID card, vehicle preferably uses single-frequency to put the 5.8GHz ETC board units OBU of single agreement, so on above-mentioned every preferred basis, the infrared detector (in order to detection vehicle and personnel) that can continue preferably to have the ground magnetic detector (in order to detect vehicle) of 433MHz wireless connections and wired connection is as detecting device 16; Preferred 5.8GHz transceiver and dual-mode antenna, 2.4GHz transceiver and dual-mode antenna and 433MHz transmitting-receiving and wake device up and dual-mode antenna as microwave radio communicator 111 and dual-mode antenna 112; The ANT wireless network communication interface unit of preferred 2.4GHz low-power consumption and supporting dual-mode antenna thereof are as on line data communication interface 121 and dual-mode antenna 122; Preferably can off line finish the PSAM consumption safety access modules of financial transaction and be built in the secure access module of software and hardware of described microprocessor 10 as secure access module 14; For the application scenario that personnel/the vehicle treatment capacity is bigger, preferably externally fed power supply and built-in backup battery are as the standby power supply of roadside device.
The course of work of roadside device is in this example:
Can not the testing staff because the ground magnetic detector in the detecting device 16 can detect vehicle, therefore if microprocessor 10 by the transmitting-receiving of the 433MHz in the microwave radio communicator 111 and wake device up and receive the ground magnetic detector and judge when the signal that car arrives is arranged, promptly start the 5.8GHz transceiver in the microwave radio communicator 111, do with board units OBU in conjunction with the PSAM in the secure access module 14 that communication is shaken hands and a series of information of vehicles is handled, comprise authentication, record, charge or the like, charge processing procedure roughly the same with ETC, do not repeat them here;
If microprocessor 10 is received the personnel that infrared detector sends in the detecting device 16/vehicle arriving signal, but do not receive when the ground magnetic detector is judged the signal that car arrival is arranged, then be defined as personnel's arriving signal, promptly start the 2.4GHz transceiver in the microwave radio communicator 111 this moment, in conjunction with the secure access module of software and hardware that is built in described microprocessor 10 in the secure access module 14, do with RFID that communication is shaken hands and a series of personal information is handled, comprise authentication, write down or the like; Judge when the signal that car arrives is arranged if also receive the ground magnetic detector simultaneously, then can use the method for time division multiplex and/or frequency division multiplexing to make and take into account processing.
During work, microprocessor 10 real-time automatic collecting, analysis, deal with data, make corresponding control and processing, comprise: by described man-machine interface processing unit 13 to destination object feedback processing result, and/or extract, organize data by business need, be uploaded to host computer or background system with the ANT wireless network communication interface unit and the supporting dual-mode antenna thereof of flowing water form on line data communication interface 121 and dual-mode antenna 122.
In order to reduce energy consumption, purify aerial electromagnetic environment, can set when microprocessor 10 receives that there is not signal in detecting device 16 export targets, close the relevant parts that started in the microwave radio communicator 111 and get final product.
2, curb parking electronic charging
This example is a kind of novel facilities for the convenience of the people, will be a key content of future city construction of high-tech traffic system.The mode of Parking Meter timing, artificial charge-by-card is mainly used in the charge of traditional curb parking, builds and the use cost height, safeguards numerous and diversely, and the social recognition acceptance is also low, many places be use and discard between repeatedly.Along with using, ETC moves towards the city by highway, a kind of roadside device of the utility model with solar energy acquisition mechanism, owing to have advantages such as power consumption, cost, installation and maintenance are easy, can realize that following two kinds of solution: a. put the 5.8GHz ETC board units OBU of single agreement for single-frequency, the arrival of vehicle with the method that can directly use above-mentioned first example and provided be provided handled, difference is that when the processing vehicle leaves microprocessor 10 increases a treatment step that charges and deduct fees and gets final product; B. for the multifrequency point multi-protocols, promptly have the ETC mobile unit OBE of 5.8GHz, 2.4GHz and 300-928MHz special frequency channel transceiver simultaneously, the preferred implementation method of following specific aim then arranged:
The ground magnetic detector that preferably has the 433MHz wireless connections is as detecting device 16, in order to detect vehicle; Preferably among a small circle in the communication effect 433MHz transmitting-receiving that 2.4GHz transceiver and dual-mode antenna and diffracting power and communication operating distance are long preferably and wake device and dual-mode antenna up, as microwave radio communicator 111 and dual-mode antenna 112; The ANT wireless network communication interface unit of preferred 2.4GHz low-power consumption and supporting dual-mode antenna thereof are as on line data communication interface 121 and dual-mode antenna 122; Preferably can off line finish the PSAM consumption safety access modules of financial transaction as secure access module 14; Preferred built-in backup battery does not use the externally fed power supply as standby power supply as the standby power supply of roadside device.
Fig. 3 is applied to curb parking E-payment system principle block diagram for this example roadside device RSE, interfacing equipment 82 corresponding roadside device RSE1 one sides among the figure, use ANT wireless network communication interface unit and supporting dual-mode antenna thereof to connect, interfacing equipment 82 corresponding background system 100 1 sides, use the wireless butt joint of GPRS, host computer 81 and interfacing equipment 82 wired connections.The bank account of IC-card or vehicle backstage binding all can be used for this example and pays by mails among the figure.
The course of work of roadside device RSE1 is in this example:
When microprocessor 10 by the 433MHz in the microwave radio communicator 111 transmitting-receiving and wake device up and receive the ground magnetic detector and judge when the signal that car arrives is arranged, promptly start the 2.4GHz transceiver in the microwave radio communicator 111, in conjunction with the PSAM in the secure access module 14, doing communication with mobile unit OBE3 shakes hands and authenticates, the success back begins charge information to mobile unit OBE3 by roadside device RSE1 feedback, mobile unit OBE3 receives that the back is with the acousto-optic hint driver, and show that on the LCDs of mobile unit OBE3 " P " represents the login authentication success and the charge that picked up counting, simultaneously, microprocessor 10 cuts out 2.4GHz transceiver in the microwave radio communicator 111 to reduce energy consumption.
When the vehicle that berths leaves, microprocessor 10 is by the 433MHz in the microwave radio communicator 111 transmitting-receiving and when waking device up and receiving the signal that the ground magnetic detector judges that vehicle leaves, then microprocessor 10 is according to charge important documents such as rate scale and down times, calculate toll amount, and by the 433MHz in the microwave radio communicator 111 transmitting-receiving and wake device up, in conjunction with the PSAM in the secure access module 14, finish the charge transaction with mobile unit OBE3, use can deducting fees automatically at the scene of IC-card, use then uploading background system 100 and carrying out the backstage and deduct fees of binding backstage account with transaction journal, point out the driver by mobile unit OBE3 with the sound and light signal form after finishing, and on the LCDs of mobile unit OBE3, show toll amount.
Arrive and leave this two courses of work at vehicle, microprocessor 10 real-time automatic collecting, analysis, deal with data, and extract, organize data by business need, with the flowing water form on line data communication interface 121 and dual-mode antenna 122 ANT wireless network communication interface unit and supporting dual-mode antenna, be uploaded to host computer 81 or background system 100 by interfacing equipment 82, whole parking electronic charging process is automatically finished from start to end, need not any manually-operated.
The utility model roadside device, in the process of working on power, photovoltaic energy collection and power supply unit 15 are being born the effect of energy acquisition, energy unloading, charging control, voltage stabilizing power supply.Simultaneously, energy acquisition chip 154 and/or charging control circuit 155 possess the mechanism that real-time monitoring energy storage device 156 cathode voltages change, so under normal conditions, can utilize solar panel 151 as main power supply fully, in case find the energy storage deficiency, switch to the standby power supply power supply immediately, and standby power supply preferentially uses externally fed power supply 152, have only when externally power supply 152 does not have electricity, just switch to by built-in backup battery 153 power supplies, after judging the energy storage abundance, charging control circuit 155 just switches back solar panel 151 power supplies, and this administrative mechanism has guaranteed that equipment can uninterrupted for a long time reliability service.
Claims (8)
1. roadside device with solar energy acquisition mechanism, comprise microprocessor, on line data communication interface, man-machine interface processing unit, secure access module, detecting device, microwave radio communicator and dual-mode antenna, described on line data communication interface, man-machine interface processing unit, secure access module, detecting device, microwave radio communicator all are connected with described microprocessor; It is characterized in that: also comprise photovoltaic energy collection and power supply unit, this photovoltaic energy collection is electrically connected with described microprocessor, on line data communication interface, secure access module, detecting device and microwave radio communicator with power supply unit.
2. the roadside device with solar energy acquisition mechanism as claimed in claim 1, it is characterized in that: described photovoltaic energy collection and power supply unit comprise: solar panel, energy acquisition chip, externally fed power supply, built-in backup battery, charging control circuit, energy storage device and mu balanced circuit; The positive pole of described solar panel connects the input end of described energy acquisition chip, the charging output terminal of described energy acquisition chip connects the first input end of described charging control circuit, the positive pole of described externally fed power supply connects second input end of described charging control circuit, the positive pole of described built-in back-up source connects the 3rd input end of described charging control circuit, the output terminal of described charging control circuit connects the positive pole of energy storage device and the input end of described mu balanced circuit, and the output terminal of described mu balanced circuit is load power source.
3. the roadside device with solar energy acquisition mechanism as claimed in claim 2 is characterized in that: described solar panel comprises monocrystalline silicon, polysilicon or non-crystal silicon solar cell plate; Described energy acquisition chip has MPPT maximum power point tracking, control function, has the described energy storage device cathode voltage of monitoring, and provides the energy storage shortage signal to switch the function in charging source to described charging control circuit; Described energy storage device comprises super capacitor, complex capacitance, chargeable lithium cell or hull cell.
4. as each described roadside device of claim 1 to 3 with solar energy acquisition mechanism, it is characterized in that: described microprocessor comprises: low-power scm, the integrated single-chip microcomputer of radio-frequency receiving-transmitting, smart card security chip, FPGA, embedded-type ARM or dsp processor.
5. as each described roadside device of claim 1 to 3 with solar energy acquisition mechanism, it is characterized in that: described microwave radio communicator and dual-mode antenna, be described microprocessor and external unit, board units OBU, mobile unit OBE, or RFID carries out the communication link of aerial data transfer, comprise: 5.8GHz, 5.8GHz and 2.4GHz and 300-928MHz special frequency channel, 5.8GHz and 300-928MHz special frequency channel, 2.4GHz, the 300-928MHz special frequency channel, 2.4GHz and 300-928MHz special frequency channel, or the wireless telecommunications device of 5.8GHz and 2.4GHz and supporting dual-mode antenna thereof, described wireless telecommunications device comprises: transceiver, receive and dispatch and wake up device.
6. as each described roadside device of claim 1 to 3 with solar energy acquisition mechanism, it is characterized in that: described on line data communication interface, be meant that described microprocessor and external unit, host computer, background system carry out the outside joining interface of networking communication, comprise: cable data communication interface and/or wireless data communication interface, described cable data communication interface comprises UART, USB or TCP/IP network interface; Described wireless data communication interface comprises: ANT, ZigBee, GPRS wireless network communication parts and supporting dual-mode antenna thereof.
7. as each described roadside device with solar energy acquisition mechanism of claim 1 to 3, it is characterized in that: described man-machine interface processing unit comprises: button, pilot lamp, hummer or display screen.
8. as each described roadside device of claim 1 to 3 with solar energy acquisition mechanism, it is characterized in that: described detecting device, be that a kind of roadside device that is installed on is interior or outer, can to the existence of specific objective whether and/or moving direction detect judgement, provide correlated results information to described microprocessor by wired or wireless connection, in order to start or to close the functional part of described microwave radio communicator; Described wireless connections must be satisfied described detecting device can communication dock this condition precedent with described microwave radio communicator or described on line data communication interface; Described detecting device comprises: ground magnetic detector, infrared detector, ultrasonic detector, microwave detector, video identification detecting device or the sense of coil ground.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204898941U CN203084783U (en) | 2012-09-24 | 2012-09-24 | Roadside device possessing solar energy acquisition mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012204898941U CN203084783U (en) | 2012-09-24 | 2012-09-24 | Roadside device possessing solar energy acquisition mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881052A (en) * | 2012-09-24 | 2013-01-16 | 深圳市迅朗科技有限公司 | Roadside equipment with solar collection mechanism |
| CN105427622A (en) * | 2015-12-24 | 2016-03-23 | 上海展为软件技术有限公司 | Microwave vehicle detection device and method based on geomagnetism guidance |
-
2012
- 2012-09-24 CN CN2012204898941U patent/CN203084783U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881052A (en) * | 2012-09-24 | 2013-01-16 | 深圳市迅朗科技有限公司 | Roadside equipment with solar collection mechanism |
| CN102881052B (en) * | 2012-09-24 | 2016-07-13 | 深圳市迅朗科技有限公司 | A kind of roadside device with solar energy acquisition mechanism |
| CN105427622A (en) * | 2015-12-24 | 2016-03-23 | 上海展为软件技术有限公司 | Microwave vehicle detection device and method based on geomagnetism guidance |
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