CN204009448U - A kind of industrial wireless communication telepilot based on 2.4G frequency hopping - Google Patents
A kind of industrial wireless communication telepilot based on 2.4G frequency hopping Download PDFInfo
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- CN204009448U CN204009448U CN201420404431.XU CN201420404431U CN204009448U CN 204009448 U CN204009448 U CN 204009448U CN 201420404431 U CN201420404431 U CN 201420404431U CN 204009448 U CN204009448 U CN 204009448U
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Abstract
The utility model discloses a kind of industrial wireless communication telepilot based on 2.4G frequency hopping.This telepilot adopts modular design, by the hardware of high-performance embedded processor, take low power processor as core, comprise main controller module, power module, wireless communication module, load module, output module, watchdog module, a kind of easy operating, low-power consumption, the telepilot that anti-interference, transmission range is long, its function and performance are better than domestic like product, have reduced the requirement of severe working environment to human resources.
Description
Technical field
The utility model belongs to industrial wireless communication technical field, particularly a kind of radio communication telepilot based on 2.4G frequency hopping.
Background technology
2.4G radio communication, its frequency range is between 2.405GHz-2.485GHz, and the free frequency range of the international regulation of this frequency range Li Shi, is not need to pay any expense to international linked groups.And the 27MHz wireless technology before 2.4G radio communication is different from, its working method is full-duplex mode transmission, on interference free performance, than 27MHz, has absolute advantage.In addition 2.4G wireless technology also has the message transmission rate of 2M in theory.
2.4G radio communication possesses above-mentioned many advantages, but there is no in prior art, this technology is applied in Digiplex.
Utility model content
The purpose of this utility model is to provide a kind of easy operating, low-power consumption, anti-interference strong, transmitting, the industrial wireless communication telepilot based on 2.4G frequency hopping that transmission range is long.
The technical solution that realizes the utility model object is: a kind of industrial wireless communication telepilot based on 2.4G frequency hopping, comprise transmitting terminal and receiving end two parts, described transmitting terminal comprises load module, transmitting terminal master controller, transmitting terminal power supply and wireless communication module, described load module is all connected with transmitting terminal master controller with wireless communication module, described load module is connected with transmitting terminal main controller module, the signal of external world's input is transferred to transmitting terminal main controller module, transmitting terminal main controller module is connected with wireless communication module, send to wireless communication module to send signal, transmitting terminal power supply is said apparatus power supply,
Described receiving end comprises receiving end master controller, output module, receiving end power supply, wireless communication module, watchdog module and hardware expanding port, described output module, wireless communication module, house dog and hardware expanding port are all connected with receiving end master controller, and receiving end power supply is above-mentioned module for power supply; Wireless communication module is received after data, and signal is transferred to transmitting terminal main controller module, and transmitting terminal main controller module sends to output module after the signal receiving is processed.
Described load module comprises analog input module, digital quantity input module and ignition signal load module, described output module comprises Voltage-output module and switching value output module, this output module is supported 19 tunnel outputs, and persistent current driving force is more than or equal to 1A.
The wireless communication module of described transmitting terminal is the frequency hopping communications mode module based on 2.4G, and this wireless communication module is connected by RS232 interface with transmitting terminal main controller module; The wireless communication module of receiving end is the frequency hopping communications mode module based on 2.4G, and this wireless communication module is connected by RS232 interface with receiving end main controller module.
Transmitting terminal master controller is the XC2237 of C166 processor, and receiving end master controller is CX2267 processor.
The power module of transmitting terminal is identical with the power module of receiving end, all adopt the TLE6368 of Infineon company, its input voltage is 5.5V---60V, support the linear output of the 3 large electric current in tunnel, the 1st tunnel is 5V/800mA, the 2nd road 3.3V or 2.6V, electric current are 500mA, and the 3rd tunnel is that 3.3V or 2.6V, electric current are 350mA.
The wireless communication module of described transmitting terminal is identical with the wireless communication module of receiving end, all adopts LT2510 wireless module, and this module service band is 2.4-2.485GHz.
Compared with prior art, its remarkable advantage is the utility model: the utility model has adopted 2.4G frequency hopping communications module, has high reliability, can be used for compared with under rugged surroundings.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the industrial wireless communication telepilot theory diagram based on 2.4G frequency hopping of the present utility model.
Fig. 2 is the theory diagram of the industrial wireless communication telepilot transmitting terminal based on 2.4G frequency hopping of the present utility model.
Fig. 3 is the theory diagram of the industrial wireless communication telepilot receiving end based on 2.4G frequency hopping of the present utility model.
Embodiment
A kind of industrial wireless communication telepilot based on 2.4G frequency hopping of the present utility model, comprise transmitting terminal and receiving end two parts, described transmitting terminal comprises load module, transmitting terminal master controller, transmitting terminal power supply and wireless communication module, described load module is all connected with transmitting terminal master controller with wireless communication module, described load module is connected with transmitting terminal main controller module, the signal of external world's input is transferred to transmitting terminal main controller module, transmitting terminal main controller module is connected with wireless communication module, send to wireless communication module to send signal, transmitting terminal power supply is said apparatus power supply,
Described receiving end comprises receiving end master controller, output module, receiving end power supply, wireless communication module, watchdog module and hardware expanding port, described output module, wireless communication module, house dog and hardware expanding port are all connected with receiving end master controller, and receiving end power supply is above-mentioned module for power supply; Wireless communication module is received after data, and signal is transferred to transmitting terminal main controller module, and transmitting terminal main controller module sends to output module after the signal receiving is processed.
Described load module comprises analog input module, digital quantity input module and ignition signal load module, described output module comprises Voltage-output module and switching value output module, this output module is supported 19 tunnel outputs, and persistent current driving force is more than or equal to 1A.
The wireless communication module of described transmitting terminal is the frequency hopping communications mode module based on 2.4G, and this wireless communication module is connected by RS232 interface with transmitting terminal main controller module; The wireless communication module of receiving end is the frequency hopping communications mode module based on 2.4G, and this wireless communication module is connected by RS232 interface with receiving end main controller module.
Transmitting terminal master controller is the XC2237 of C166 processor, and receiving end master controller is CX2267 processor.
The power module of transmitting terminal is identical with the power module of receiving end, all adopt the TLE6368 of Infineon company, its input voltage is 5.5V---60V, support the linear output of the 3 large electric current in tunnel, the 1st tunnel is 5V/800mA, the 2nd road 3.3V or 2.6V, electric current are 500mA, and the 3rd tunnel is that 3.3V or 2.6V, electric current are 350mA.
The wireless communication module of described transmitting terminal is identical with the wireless communication module of receiving end, all adopts LT2510 wireless module, and this module service band is 2.4-2.485GHz.
Owing to having adopted 2.4G frequency hopping communications module, there is high reliability, jamproof wireless communication ability, be a highly versatile, can be used for compared with under rugged surroundings or the more environment of disturbing factor, its function and performance are better than domestic like product.
Below in conjunction with embodiment, the utility model is done to further detailed description.
Embodiment
By reference to the accompanying drawings, a kind of industrial wireless communication telepilot based on 2.4G frequency hopping of the present utility model, comprise transmitting terminal and receiving end two parts, described transmitting terminal comprises load module, transmitting terminal master controller, transmitting terminal power supply and wireless communication module, described load module is all connected with transmitting terminal master controller with wireless communication module, described load module is connected with transmitting terminal main controller module, the signal of external world's input is transferred to transmitting terminal main controller module, transmitting terminal main controller module is connected with wireless communication module, send to wireless communication module to send signal, transmitting terminal power supply is said apparatus power supply,
Described receiving end comprises receiving end master controller, output module, receiving end power supply, wireless communication module, watchdog module and hardware expanding port, described output module, wireless communication module, house dog and hardware expanding port are all connected with receiving end master controller, and receiving end power supply is above-mentioned module for power supply; Wireless communication module is received after data, and signal is transferred to transmitting terminal main controller module, and transmitting terminal main controller module sends to output module after the signal receiving is processed.
Master controller comprises the processor of C166 framework, and described load module comprises analog signal conditioner circuit.Described power module has the linear output of the 3 large electric current in tunnel, has short-circuit protection.
Described load module comprises digital signal modulate circuit, analog signal conditioner circuit.Digital signal modulate circuit comprises power switch, emergency stop switch signal.Adopt the mode of parallel input string line output, by the signal of toggle switch, after processing after filtering, be linked into modulate circuit chip CD74HC165.This chip Shi Ba road is incorporated to the logic chip of going here and there out, after two cascades, altogether can process 16 each digital quantity inputs, by spi bus, accesses processor.
Described main controller module is selected the XC2237 of C166 processor at transmitting terminal, its frequency of operation can reach 80MHz, inner integrated 48KB SRAM and 832KB FLASH, adopt 54 pin LQFP packing forms, there are at most 6 road UART interfaces, 6 road CAN interfaces, 9 road AD passages.As the logic core of whole system, serial communication, CAN interface, SPI communication, analog to digital conversion, universal I/O processing have been mainly used to.
Described main controller module adopts CX2267 processor at receiving end.The frequency of operation of CX2267 reaches as high as 80MHz, the abundant hardware resources such as inner integrated ADC, timing function unit, and support the outside expansion of storer for XC2267 expansion external SRAM, to increase storage space.
Described output module is supported 19 tunnel outputs, can be configured to PWM or switching value, and persistent current driving force is not less than 1A.
Described power management module is selected the TLE6368 of Infineon company.Its input voltage can reach 5.5V---60V, supports the linear output of the 3 large electric current in tunnel, and the 1st tunnel is 5V/800mA, the 2nd road 3.3V or 2.6V is optional, electric current can reach 500mA, and the 3rd tunnel is 3.3V or 2.6V is optional, electric current can reach 350mA.
Described wireless communication module is selected LT2510 wireless module, this module service band is 2.4-2.485GHz, can complete voluntarily frequency hopping function, supports frequency 43 respectively, wireless communication rate is 280kbps or 500kbps, in indoor and outdoors transmission range, can reach 240m and 2400m respectively.This module carries the systematic identification code of 8, can is identified in communication range and be identified unique communication target by identification code, prevents that the data mistake between different frequency hopping communications modules from receiving.
XC2267 can control the output of all output interfaces, and house dog and XC2267 are together effectively time, and output effectively.The mode of XC2267 and house dog Collaborative Control, can improve the reliability of controller greatly.The gentle magnitude of voltage of house dog Real-Time Monitoring plate cuts off all external output when having abnormal generation.
As from the foregoing, owing to having adopted 2.4G frequency hopping communications module, have high reliability, can be used under rugged surroundings, its function and performance are better than domestic like product.
Claims (6)
1. the industrial wireless communication telepilot based on 2.4G frequency hopping, it is characterized in that, comprise transmitting terminal and receiving end two parts, described transmitting terminal comprises load module, transmitting terminal master controller, transmitting terminal power supply and wireless communication module, described load module is all connected with transmitting terminal master controller with wireless communication module, described load module is connected with transmitting terminal main controller module, the signal of external world's input is transferred to transmitting terminal main controller module, transmitting terminal main controller module is connected with wireless communication module, send to wireless communication module to send signal, transmitting terminal power supply is said apparatus power supply,
Described receiving end comprises receiving end master controller, output module, receiving end power supply, wireless communication module, watchdog module and hardware expanding port, described output module, wireless communication module, house dog and hardware expanding port are all connected with receiving end master controller, and receiving end power supply is above-mentioned module for power supply; Wireless communication module is received after data, and signal is transferred to transmitting terminal main controller module, and transmitting terminal main controller module sends to output module after the signal receiving is processed.
2. the industrial wireless communication telepilot based on 2.4G frequency hopping according to claim 1, it is characterized in that, described load module comprises analog input module, digital quantity input module and ignition signal load module, described output module comprises Voltage-output module and switching value output module, this output module is supported 19 tunnel outputs, and persistent current driving force is more than or equal to 1A.
3. the industrial wireless communication telepilot based on 2.4G frequency hopping according to claim 1, it is characterized in that, the wireless communication module of described transmitting terminal is the frequency hopping communications mode module based on 2.4G, and this wireless communication module is connected by RS232 interface with transmitting terminal main controller module; The wireless communication module of receiving end is the frequency hopping communications mode module based on 2.4G, and this wireless communication module is connected by RS232 interface with receiving end main controller module.
4. the industrial wireless communication telepilot based on 2.4G frequency hopping according to claim 1, is characterized in that, transmitting terminal master controller is the XC2237 of C166 processor, and receiving end master controller is CX2267 processor.
5. the industrial wireless communication telepilot based on 2.4G frequency hopping according to claim 1, it is characterized in that, the power module of transmitting terminal is identical with the power module of receiving end, all adopt the TLE6368 of Infineon company, its input voltage is 5.5V---60V, supports the linear output of the 3 large electric current in tunnel, and the 1st tunnel is 5V/800mA, the 2nd road 3.3V or 2.6V, electric current are 500mA, and the 3rd tunnel is that 3.3V or 2.6V, electric current are 350mA.
6. the industrial wireless communication telepilot based on 2.4G frequency hopping according to claim 3, it is characterized in that, the wireless communication module of described transmitting terminal is identical with the wireless communication module of receiving end, all adopts LT2510 wireless module, and this module service band is 2.4-2.485GHz.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161911A (en) * | 2019-05-08 | 2019-08-23 | 西南石油大学 | A kind of industrial control unit (ICU) with interface protection of the distant control device of integrated wireless |
| CN114333277A (en) * | 2021-12-23 | 2022-04-12 | 中铁工程装备集团有限公司 | Industrial remote control system and industrial remote control method |
-
2014
- 2014-07-22 CN CN201420404431.XU patent/CN204009448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161911A (en) * | 2019-05-08 | 2019-08-23 | 西南石油大学 | A kind of industrial control unit (ICU) with interface protection of the distant control device of integrated wireless |
| CN114333277A (en) * | 2021-12-23 | 2022-04-12 | 中铁工程装备集团有限公司 | Industrial remote control system and industrial remote control method |
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Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corp. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. |