CN102194307B - Signalling remote control circuit - Google Patents
Signalling remote control circuit Download PDFInfo
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- CN102194307B CN102194307B CN 201110064316 CN201110064316A CN102194307B CN 102194307 B CN102194307 B CN 102194307B CN 201110064316 CN201110064316 CN 201110064316 CN 201110064316 A CN201110064316 A CN 201110064316A CN 102194307 B CN102194307 B CN 102194307B
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- circuit
- wireless communication
- communication module
- teleseme
- remote control
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Abstract
Provided is a signalling remote control circuit, comprising a hand-held end remote control circuit and a signalling receiving end circuit in a mutual communication. The hand-held end remote control circuit comprises a microprocessor circuit 1, a button input circuit, a wireless communication module 1 and a power supply module, wherein the microprocessor circuit 1 is connected to the button input circuit, the microprocessor circuit 1 is connected to the wireless communication module 1, the power supply module is respectively connected to the microprocessor circuit 1, the button input circuit and the wireless communication module 1. The signalling receiving end circuit comprises a microprocessor circuit 2, a wireless communication module 2, a command execution circuit and a power supply circuit, wherein the microprocessor circuit 2 is connected to the command execution circuit and the power supply circuit is respectively connected to the microprocessor circuit 2, the command execution circuit and the wireless communication module 2. The circuit has advantages such as scientific design, convenient usage, strong anti-interference capability, low error rate, safety and reliability and stable performance.
Description
Technical field
The present invention relates to a kind of remote control circuit, specifically, relate to a kind of teleseme remote control circuit.
Background technology
When the traffic police directs traffic at the crossing, in order to make things convenient for the control signal machine, need a dedicated remote control to come the remote signal machine, in order to make signal lamp according to commander's clearance of traffic police, and at present on the market teleseme telepilot adopts the fixed code telepilot mostly, and this telepilot has the shortcomings such as poor anti jamming capability and bit error rate height.In order to address this problem, people are seeking a kind of desirable technical solution always.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of design science, easy to use, antijamming capability is strong, the bit error rate is low, the teleseme remote control circuit of safe and reliable, stable performance.
The technical solution adopted in the present invention is as follows: a kind of teleseme remote control circuit, and it comprises handheld terminal remote control circuit and the teleseme receiving terminal circuit of mutually intercommunication; Described handheld terminal remote control circuit comprises microcontroller circuit 1, button inputting circuits, wireless communication module 1 and power module, wherein, described microcontroller circuit 1 connects described button inputting circuits so that the input guidance command, described microcontroller circuit 1 connects described wireless communication module 1 in order to send guidance command and accept the teleseme status information that wireless communication module 2 sends, and described power module connects respectively described microcontroller circuit 1, described button inputting circuits and described wireless communication module 1 so that working power to be provided; Described teleseme receiving terminal circuit comprises microcontroller circuit 2, wireless communication module 2, command execution circuit and power circuit, wherein, described microcontroller circuit 2 connects described wireless communication module 2 in order to accept guidance command and the transmitted signal machine status information that wireless communication module 1 sends, described microcontroller circuit 2 connects described command execution circuit so that according to the motor-driven work of guidance command control signal that receives and produce corresponding teleseme status information, and described power circuit connects respectively described microcontroller circuit 2, described command execution circuit and described wireless communication module 2 are to provide working power; Described command execution circuit comprises two paths of signals machine state of a control interface circuit, described teleseme state of a control interface circuit comprises triode, voltage stabilizing diode and relay, the emitter of described triode connects coil one end of described relay, the grounded collector of described triode, the positive pole of described voltage stabilizing diode connects coil one end of described relay, the negative pole of described voltage stabilizing diode connects the coil other end of described relay, the coil other end of described relay is used for connecting power circuit, and the base stage of described triode is used for connecting microcontroller circuit 2.
Based on above-mentioned, it is the single-chip microcomputer of STC12C5202PWM that described microcontroller circuit 1 and described microcontroller circuit 2 all adopt model.
Based on above-mentioned, it is the micropower wireless transport module of SWRF-501 that described wireless communication module 1 and described wireless communication module 2 all adopt model.
The relative prior art of the present invention has outstanding substantive distinguishing features and marked improvement, specifically, this teleseme remote control circuit adopts the mode of MCU+ wireless communication module to carry out guidance command transmission and teleseme operating state feedback, and adopt self-defining communications protocol, the transmission of control command and the feedback of teleseme operating state are formed a closed-loop feedback mechanism, effectively avoided the teleseme misoperation and be failure to actuate, solved the high problem of the remote control bit error rate, guaranteed the stable of whole system, it has design science, easy to use, antijamming capability is strong, the bit error rate is low, safe and reliable, the advantage of stable performance.
Description of drawings
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is the circuit theory diagrams of described handheld terminal remote control circuit;
Fig. 3 is the circuit theory diagrams of described teleseme receiving terminal circuit.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of teleseme remote control circuit, it comprises handheld terminal remote control circuit and the teleseme receiving terminal circuit of mutually intercommunication;
Described handheld terminal remote control circuit comprises microcontroller circuit 1, button inputting circuits, wireless communication module 1 and power module, wherein, described microcontroller circuit 1 connects described button inputting circuits so that the input guidance command, described microcontroller circuit 1 connects described wireless communication module 1 in order to send guidance command and accept the teleseme status information that wireless communication module 2 sends, and described power module connects respectively described microcontroller circuit 1, described button inputting circuits and described wireless communication module 1 so that working power to be provided;
Described teleseme receiving terminal circuit comprises microcontroller circuit 2, wireless communication module 2, command execution circuit and power circuit, wherein, described microcontroller circuit 2 connects described wireless communication module 2 in order to accept guidance command and the transmitted signal machine status information that wireless communication module 1 sends, described microcontroller circuit 2 connects described command execution circuit so that according to the motor-driven work of guidance command control signal that receives and produce corresponding teleseme status information, and described power circuit connects respectively described microcontroller circuit 2, described command execution circuit and described wireless communication module 2 are to provide working power.
Based on above-mentioned, it is the superpower anti-interference macrocrystalline single-chip microcomputer of STC12C5202PWM that described microcontroller circuit 1 and described microcontroller circuit 2 all adopt model, its normal mode of operation power consumption is 2mA-7mA, and voltage is 3.3V-5.5V, so be applicable to battery power supply system; It has the outer low pressure power-fail detection circuit, can prevent from effectively that battery from crossing to put; Its inner integrated highly reliable reset circuit, the external reset circuit can thoroughly save, and has so greatly improved the integrated level of circuit; It need not programmable device, emulator at system programmable, but remote upgrade has improved debugging efficiency greatly; Its inner EEPROM function, erasable number of times can be used for preserving ID number more than 100,000, provide corresponding convenience to development and Design;
The single-chip microcomputer of described microcontroller circuit 1 adopts the SOP-20 encapsulation, mainly is to read key assignments information by port, can send the corresponding command to receiving end by serial ports after the parsing, and corresponding state is shown at LED;
The single-chip microcomputer of described microcontroller circuit 2 adopts the DIP-20 encapsulation, mainly is behind the corresponding command that receives the handheld terminal transmission, carries out ID number identification and resolves, and two I/O mouths is carried out corresponding assignment, and state is returned to handheld terminal again.
Based on above-mentioned, it is the micropower wireless transport module of SWRF-501 that described wireless communication module 1 and described wireless communication module 2 all adopt model, and it is low in energy consumption, peak power 10mw; ISM band work need not to apply for frequency; Based on the modulation system of FSK, adopt efficient forward error correction channel technology, anti-bursty interference and random disturbance are very competent; Transparent data transmission, and distance can reach 800 meters; In the present invention, wireless communication module just is equivalent to an invisible RS-232 Serial Port Line, and it and interface microcontroller all are Transistor-Transistor Logic levels, need not level conversion, can directly link to each other, and be easy to use.
Based on above-mentioned, described command execution circuit comprises two paths of signals machine state of a control interface circuit, described teleseme state of a control interface circuit comprises triode, voltage stabilizing diode and relay, the emitter of described triode connects coil one end of described relay, the grounded collector of described triode, the positive pole of described voltage stabilizing diode connects coil one end of described relay, the negative pole of described voltage stabilizing diode connects the coil other end of described relay, the coil other end of described relay is used for connecting power circuit, and the base stage of described triode is used for connecting microcontroller circuit 2;
The break-make of the single-chip microcomputer of described microcontroller circuit 2 by two PNP triodes of I/O port controlling, and the triode string is in the relay coil loop, when the triode conducting, then relay adhesive, otherwise disconnect; When the manual teleseme of needs, allow relay K 1 adhesive, teleseme just can be in manual state, allow disconnect behind the relay K 2 adhesive 50ms, teleseme just can single step once; When the needs teleseme is walked regularly, allow relay K 1 disconnect and get final product.
Based on above-mentioned, it is the charging management chip of CN3062 that described power module adopts model, this chip internal comprises power transistor, do not need outside current sense resistor and choked flow diode, only need few peripheral component, and meet the usb bus technical manual, when its hot modulation circuit can be larger at the power dissipation ratio of device or environment temperature chip temperature is controlled at when higher in the safe range etc.; In this module, this chip combines with metal-oxide-semiconductor, and when external power source was connected, metal-oxide-semiconductor disconnected, and system is fully by external power source, and this chip is only to lithium cell charging; When external power source disconnected, the metal-oxide-semiconductor conducting was system power supply under the management of this chip;
Described power circuit adopts teleseme 5V DC power supply, as long as teleseme works, the teleseme receiving terminal circuit just is in the energising duty like this.
This teleseme remote control circuit is request signal machine receiving terminal circuit state when the handheld terminal remote control circuit powers on, and shows at the LED lamp; When actuation of keys is arranged, after the single-chip microcomputer of handheld terminal remote control circuit is resolved, send the corresponding command to the teleseme receiving terminal circuit, the single-chip microcomputer of teleseme receiving terminal circuit is after parsing receives orders, can make corresponding actions, the while is carried out respective handling to the single-chip microcomputer that state returns to the handheld terminal remote control circuit, forms like this a closed-loop feedback mechanism, effectively reduce misoperation and be failure to actuate, guaranteed that whole system stablizes.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (3)
1. teleseme remote control circuit is characterized in that: this teleseme remote control circuit comprises handheld terminal remote control circuit and the teleseme receiving terminal circuit of mutually intercommunication;
Described handheld terminal remote control circuit comprises microcontroller circuit 1, button inputting circuits, wireless communication module 1 and power module, wherein, described microcontroller circuit 1 connects described button inputting circuits so that the input guidance command, described microcontroller circuit 1 connects described wireless communication module 1 in order to send guidance command and accept the teleseme status information that wireless communication module 2 sends, and described power module connects respectively described microcontroller circuit 1, described button inputting circuits and described wireless communication module 1 so that working power to be provided;
Described teleseme receiving terminal circuit comprises microcontroller circuit 2, wireless communication module 2, command execution circuit and power circuit, wherein, described microcontroller circuit 2 connects described wireless communication module 2 in order to accept guidance command and the transmitted signal machine status information that wireless communication module 1 sends, described microcontroller circuit 2 connects described command execution circuit so that according to the motor-driven work of guidance command control signal that receives and produce corresponding teleseme status information, and described power circuit connects respectively described microcontroller circuit 2, described command execution circuit and described wireless communication module 2 are to provide working power;
Described command execution circuit comprises two paths of signals machine state of a control interface circuit, described teleseme state of a control interface circuit comprises triode, voltage stabilizing diode and relay, the emitter of described triode connects coil one end of described relay, the grounded collector of described triode, the positive pole of described voltage stabilizing diode connects coil one end of described relay, the negative pole of described voltage stabilizing diode connects the coil other end of described relay, the coil other end of described relay is used for connecting power circuit, and the base stage of described triode is used for connecting microcontroller circuit 2.
2. teleseme remote control circuit according to claim 1, it is characterized in that: it is the single-chip microcomputer of STC12C5202PWM that described microcontroller circuit 1 and described microcontroller circuit 2 all adopt model.
3. teleseme remote control circuit according to claim 1 and 2, it is characterized in that: it is the micropower wireless transport module of SWRF-501 that described wireless communication module 1 and described wireless communication module 2 all adopt model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064316 CN102194307B (en) | 2011-03-17 | 2011-03-17 | Signalling remote control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064316 CN102194307B (en) | 2011-03-17 | 2011-03-17 | Signalling remote control circuit |
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| CN102194307A CN102194307A (en) | 2011-09-21 |
| CN102194307B true CN102194307B (en) | 2013-03-06 |
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| CN 201110064316 Expired - Fee Related CN102194307B (en) | 2011-03-17 | 2011-03-17 | Signalling remote control circuit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412774B (en) * | 2011-12-12 | 2014-04-16 | 南京千韵电子科技有限公司 | Multifunctional motor control device |
| CN102789681A (en) * | 2012-06-19 | 2012-11-21 | 江苏科技大学 | Microwave wireless control system for bridge layer |
| CN112037497B (en) * | 2020-09-16 | 2022-04-15 | 深圳市爱尚智联科技有限公司 | Bluetooth BLE and infrared integrated remote control assembly and remote control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330028Y (en) * | 1998-07-27 | 1999-07-21 | 苏州市公安交通警察支队 | Special remote-controller for traffic teleseme |
| CN2807355Y (en) * | 2005-07-28 | 2006-08-16 | 王建平 | Remote-controller for traffic signaling equipment |
| CN201622683U (en) * | 2010-02-02 | 2010-11-03 | 青岛海信网络科技股份有限公司 | Signal remote controller and signal machine control system construct based on the remote controller |
| CN202084161U (en) * | 2011-03-17 | 2011-12-21 | 生茂光电科技股份有限公司 | Remote control circuit for signal controllers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0468900A (en) * | 1990-07-05 | 1992-03-04 | Mitsubishi Electric Corp | Transmitter for remote control |
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2011
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330028Y (en) * | 1998-07-27 | 1999-07-21 | 苏州市公安交通警察支队 | Special remote-controller for traffic teleseme |
| CN2807355Y (en) * | 2005-07-28 | 2006-08-16 | 王建平 | Remote-controller for traffic signaling equipment |
| CN201622683U (en) * | 2010-02-02 | 2010-11-03 | 青岛海信网络科技股份有限公司 | Signal remote controller and signal machine control system construct based on the remote controller |
| CN202084161U (en) * | 2011-03-17 | 2011-12-21 | 生茂光电科技股份有限公司 | Remote control circuit for signal controllers |
Non-Patent Citations (1)
| Title |
|---|
| JP平4-68900A 1992.03.04 |
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| CN102194307A (en) | 2011-09-21 |
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