CN204884125U - Marine shore connection cable rolls up wireless remote control detection device of car - Google Patents
Marine shore connection cable rolls up wireless remote control detection device of car Download PDFInfo
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- CN204884125U CN204884125U CN201520548784.1U CN201520548784U CN204884125U CN 204884125 U CN204884125 U CN 204884125U CN 201520548784 U CN201520548784 U CN 201520548784U CN 204884125 U CN204884125 U CN 204884125U
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Abstract
The utility model relates to a marine shore connection cable rolls up wireless remote control detection device of car, include: the wireless remote control system, the master controller, the audio alert system, the output of the remote control transmitter of wireless remote control system is through the input transmission signal of wireless mode to the remote control receiving ware of wireless remote control system, the master controller is issued to the instruction through the CAN bus to the remote control receiving ware of wireless remote control system, the master controller is confirmed to detect the instruction back and is issued the communication state based on the audio alert system in the CAN bus, accomplish and detect, through audio alert system's broadcast " the communication is normal ", " receipts cable ", speech information such as " cable layings ", solve cable reels driving license ground operating difficulties, cable reels car situation out of control, and when remote remote control, guarantee operating personnel's safety, realize automaticly.
Description
Technical field
The utility model relates to a kind of Wireless Telecom Equipment, is specially the wireless remote control pick-up unit of a kind of shore power cable for ship volume car.
Background technology
Shore connection cable volume car is the nucleus equipment of shipping shore power system, mainly connected boat disembarkation electrical connection screen and ground power-on box, easily occur out of controlly pulling apart cable in the shore connection cable volume car course of work, and often due to ship and distant on the bank, need according to on-the-spot straighforward operation.But, if control to roll up car by airborne control knob or cable operator platform, well can not control remote control distance well, then the danger that shore connection cable volume car is out of control easily occur, causes device damage, affect personal security.Whether the Wireless remote control communication state of this shore connection cable volume car detects, shore connection cable can be made to roll up car operating personnel and test at any time within reliably remote control distance, avoid producing the danger out of control of shore connection cable volume car.
Utility model content
The utility model, for solving the problem, provides a kind of wireless remote control apparatus communication detection device for shore power cable for ship volume car, it is simple to operate, is easy to control, safe and reliable.
The technical problems to be solved in the utility model is solved by following technical scheme, it is characterized in that: it comprises wireless remote-control system, primary controller, phonetic warning system, the output terminal of the remote control transmitter of wireless remote-control system is wirelessly to the input end firing order of the receiver of remote-control sytem of wireless remote-control system, the wireless remote controlled receiver of wireless remote-control system issues primary controller by CAN instruction, and primary controller after determining to detect instruction is issued communication state based on the phonetic warning system in CAN.
Described wireless remote control emitter is the remote control transmitter of artificial trigger-type, it comprises, the MCU microcontroller of asynchronous FSK coding and the rf transmitter unit for carrying out modulated RF transmitting to the control signal after encoded is carried out to transmitting, and the radio-frequency transmissions antenna that control signal is launched.
Described wireless remote control emitter outside is telepilot housing, and telepilot housing upper surface is provided with the control button and display screen that are electrically connected with MCU microcontroller.
The radio frequency receive antenna of described wireless remote controlled receiver sends the control signal received to rf receiver unit, after rf receiver unit carries out radio demodulating process to signal, the synchronous FSK decoding of control signal that FPGA digital microprocessor will receive, relay drive circuit operates accordingly according to the order obtained.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the schematic diagram of wireless remote control pick-up unit;
Fig. 2 is the circuit diagram of wireless remote control pick-up unit;
Fig. 3 is the schematic diagram of wireless remote control emitter;
Fig. 4 is the schematic diagram of wireless remote controlled receiver.
Embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that the technology people of this area
Member understands the utility model further.
Embodiment 1, with reference to Fig. 1, 2, the wireless remote control pick-up unit of shore power cable for ship volume car comprises: wireless remote-control system, primary controller, phonetic warning system, its respectively with the CANL of CAN, CANH connects, and be all provided with 24V Power supply, Digiplex comprises wireless remote control emitter and wireless remote controlled receiver, wireless remote control emitter sends signal, by being wirelessly sent to wireless remote controlled receiver, wireless remote controlled receiver receives signal and passes to primary controller by CAN, primary controller is issued communication state based on the phonetic warning system in CAN after determining to detect instruction, " communication is normal " voice messaging is play by phonetic warning system, complete detection.
The type of wireless remote-control system and phonetic warning system is used by improved system upgrading.
With reference to Fig. 3, wireless remote control emitter outside is provided with housing, is provided with display screen successively at the upper surface of housing, controls button.The information such as just volume, warp, the residue number of turns, scope, warning of display screen display cable reel.Pin and control button more than 1 second, send control signal, the MCU microcontroller of wireless remote control emitter inside carries out asynchronous FSK coding to control signal, the control signal that MCU microcontroller sends is carried out modulated RF transmitting by rf transmitter unit, by the radio-frequency transmissions antenna on rf transmitter unit by Signal transmissions to radio frequency receiver.
The rf transmitter unit of the present embodiment adopts TDA5100 radiofrequency launcher, TDA5100 transmitter has quite high level of integrated system, complete and be integrated with PLL synthesizer and a high efficiency power amplifier, rf modulations is carried out for clock signal of encoding to asynchronous FSK, then carried out the amplification of electric current by power amplifier, reach the ability of driven antenna with this.Wireless remote control emitter also comprises the electric battery for providing power supply to MCU microcontroller and rf transmitter unit.
Casing can be established in the outside of wireless remote controlled receiver, primary controller, relay drive circuit, and be provided with display screen on casing top and control button, display screen also can show the information such as just volume, warp, the residue number of turns, scope, warning of cable reel.Controlling button also can be identical with the button of wireless remote control emitter, and staff on ship also can be operated volume car.
With reference to Fig. 4, wireless remote controlled receiver comprises radio frequency receive antenna, rf receiver unit, FPGA digital microprocessor, relay drive circuit.Rf receiver unit, FPGA digital microprocessor, relay drive circuit need 24V Power supply respectively.Radio frequency receive antenna sends rf receiver unit to the control signal received, signal is by after frequency-selecting, low noise amplification, LC filtering and radio demodulating process, transfer to FPGA digital microprocessor, asynchronous FSK scrambler clock signal after radio frequency conciliation carries out software filtering, clock-pulse width is measured and synchronous FSK decoding, thus obtaining the corresponding data instruction controlling button, relay drive circuit is according to the folding and unfolding of instruction control cables volume car.
The rf receiver unit of the present embodiment adopts TDA5210 radio frequency receiver, carries out frequency-selecting, low noise amplification, LC filtering and radio demodulating to the received signal.Described wireless remote controlled receiver has stronger high-speed computation processing power, synchronous pulse width measure error is better than 10Ns, Single-Chip Integration degree is high strong without the need to configuring chip, radio frequency reception antijamming capability.
The wireless remote control pick-up unit of described shore power cable for ship volume car, need coordinate the cable reel of PLC control mode to use.PLC cable reel uses frequency converter and PLC control mode to carry out take-up cable laying, and cable tension can be made to keep constant, to meet on-the-spot complex working condition requirement to the full extent.
Embodiment 2, the wireless remote control pick-up unit of the shore power cable for ship volume car described in embodiment 1, coordinates tension tester to use, the strain of Real-Time Monitoring reel, calculates the online pulling force of cable, protecting, preventing cable from surprisingly being broken when reaching early warning value.
Compared with prior art, good effect of the present utility model is: in the past shore connection cable volume car due to local operation difficulty and dangerous, the wireless remote control apparatus communication detection device of this shore connection cable volume car, whether shore connection cable can be made to roll up car operating personnel tests at any time within reliably remote control distance, avoid producing the danger out of control of shore connection cable volume car, improve the reliability and stability of shore connection cable volume car operation, stopped potential safety hazard, realized robotization.
Claims (3)
1. the wireless remote control pick-up unit of a shore power cable for ship volume car, it is characterized in that: it comprises wireless remote-control system, primary controller, phonetic warning system, the output terminal of the remote control transmitter of wireless remote-control system is wirelessly to the input end firing order of the receiver of remote-control sytem of wireless remote-control system, the wireless remote controlled receiver of wireless remote-control system issues primary controller by CAN instruction, and primary controller is issued communication state based on the phonetic warning system in CAN after determining to detect instruction; Described wireless remote control emitter is the remote control transmitter of artificial trigger-type, it comprises, the MCU microcontroller of asynchronous FSK coding and the rf transmitter unit for carrying out modulated RF transmitting to the control signal after encoded is carried out to transmitting, and the radio-frequency transmissions antenna that control signal is launched.
2. the wireless remote control pick-up unit of a kind of shore power cable for ship volume car according to claim 1, it is characterized in that: described wireless remote control emitter outside is telepilot housing, and telepilot housing upper surface is provided with the control button and display screen that are electrically connected with MCU microcontroller.
3. the wireless remote control pick-up unit of a kind of shore power cable for ship volume car according to claim 1, it is characterized in that: the radio frequency receive antenna of described wireless remote controlled receiver sends the control signal received to rf receiver unit, after rf receiver unit carries out radio demodulating process to signal, the synchronous FSK decoding of control signal that FPGA digital microprocessor will receive, relay drive circuit operates accordingly according to the order obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548784.1U CN204884125U (en) | 2015-07-27 | 2015-07-27 | Marine shore connection cable rolls up wireless remote control detection device of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548784.1U CN204884125U (en) | 2015-07-27 | 2015-07-27 | Marine shore connection cable rolls up wireless remote control detection device of car |
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| Publication Number | Publication Date |
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| CN204884125U true CN204884125U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520548784.1U Active CN204884125U (en) | 2015-07-27 | 2015-07-27 | Marine shore connection cable rolls up wireless remote control detection device of car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532624A (en) * | 2016-08-22 | 2017-03-22 | 中海网络科技股份有限公司 | Comprehensive protection control system of marine shore power |
| CN108706088A (en) * | 2018-04-28 | 2018-10-26 | 武汉市农业科学院 | A kind of auto-controlled multifunctional aquaculture operation ship |
-
2015
- 2015-07-27 CN CN201520548784.1U patent/CN204884125U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532624A (en) * | 2016-08-22 | 2017-03-22 | 中海网络科技股份有限公司 | Comprehensive protection control system of marine shore power |
| CN106532624B (en) * | 2016-08-22 | 2018-12-11 | 中海网络科技股份有限公司 | A kind of ship shore electric comprehensive protection control system |
| CN108706088A (en) * | 2018-04-28 | 2018-10-26 | 武汉市农业科学院 | A kind of auto-controlled multifunctional aquaculture operation ship |
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| GR01 | Patent grant |