CN202084161U - Remote control circuit for signal controllers - Google Patents
Remote control circuit for signal controllers Download PDFInfo
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- CN202084161U CN202084161U CN2011200705108U CN201120070510U CN202084161U CN 202084161 U CN202084161 U CN 202084161U CN 2011200705108 U CN2011200705108 U CN 2011200705108U CN 201120070510 U CN201120070510 U CN 201120070510U CN 202084161 U CN202084161 U CN 202084161U
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- circuit
- wireless communication
- communication module
- teleseme
- remote control
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Abstract
The utility model provides a remote control circuit for signal controllers. The remote control circuit comprises a hand-held end remote control circuit and a signal controller receiving end circuit which are communicated with each other; the hand-held end remote control circuit comprises a microprocessor circuit (1), a key input circuit, a wireless communication module (1) and a power module, the microprocessor circuit (1) is connected with the key input circuit and the wireless communication module (1), and the power module is respectively connected with the microprocessor circuit (1), the key input circuit and the wireless communication module (1); the signal controller receiving end circuit comprises a microprocessor circuit (2), a wireless communication module (2), a command execution circuit and a power circuit, the microprocessor circuit (2) is connected with the wireless communication module (2) and the command execution circuit, and the power circuit is respectively connected with the microprocessor circuit (2), the command execution circuit and the wireless communication module (2). The remote control circuit has the advantages of scientific design, high anti-interference capability, low error rate, safety, reliability and stable performance, and is convenient to use.
Description
Technical field
The utility model relates to a kind of remote control circuit, specifically, relates to a kind of teleseme remote control circuit.
Background technology
When the traffic police directs traffic at the crossing, for convenience of the control signal machine, need a dedicated remote control to come the remote signal machine, so that make the commander clearance of signal lamp according to the traffic police, and at present on the market teleseme telepilot adopts the fixed code telepilot mostly, and this telepilot has 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 utility model is at 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 scheme that the utility model adopted is as follows: a kind of teleseme remote control circuit, and it comprises the handheld terminal remote control circuit and the teleseme receiving terminal circuit of intercommunication mutually; 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 so that send guidance command and accept the teleseme status information that wireless communication module 2 sends, and described power module connects described microcontroller circuit 1, described button inputting circuits and described wireless communication module 1 respectively 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 so that accept guidance command and the transmission teleseme 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 described microcontroller circuit 2 respectively, described command execution circuit and described wireless communication module 2 are to provide working power.
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.
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 to connect power circuit, and the base stage of described triode is used to connect microcontroller circuit 2.
The relative prior art of the utility model has substantive distinguishing features and progress, 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 total 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 an one-piece construction synoptic diagram of the present utility model;
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, the technical solution of the utility model is described in further detail.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of teleseme remote control circuit, it comprises the handheld terminal remote control circuit and the teleseme receiving terminal circuit of intercommunication mutually;
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 so that send guidance command and accept the teleseme status information that wireless communication module 2 sends, and described power module connects described microcontroller circuit 1, described button inputting circuits and described wireless communication module 1 respectively 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 so that accept guidance command and the transmission teleseme 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 described microcontroller circuit 2 respectively, 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 improved the integrated level of circuit so greatly; 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 on 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 utility model, 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 to connect power circuit, and the base stage of described triode is used to connect 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 is can be in the power consumption of device bigger 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's power supply under the management of this chip;
Described power circuit adopts teleseme 5V DC power supply, needs only the teleseme operate as normal like this, and the teleseme receiving terminal circuit just is in the energising duty.
This teleseme remote control circuit is request signal machine receiving terminal circuit state when the handheld terminal remote control circuit powers on, and shows on the LED lamp; When actuation of keys, 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 a closed-loop feedback mechanism like this, effectively reduce misoperation and be failure to actuate, guaranteed that total system stablizes.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model 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 embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (4)
1. teleseme remote control circuit is characterized in that: this teleseme remote control circuit comprises the handheld terminal remote control circuit and the teleseme receiving terminal circuit of intercommunication mutually;
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 so that send guidance command and accept the teleseme status information that wireless communication module 2 sends, and described power module connects described microcontroller circuit 1, described button inputting circuits and described wireless communication module 1 respectively 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 so that accept guidance command and the transmission teleseme 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 described microcontroller circuit 2 respectively, described command execution circuit and described wireless communication module 2 are to provide working power.
2. teleseme remote control circuit according to claim 1 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 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.
4. teleseme remote control circuit according to claim 1 and 2, it is characterized in that: 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 to connect power circuit, and the base stage of described triode is used to connect microcontroller circuit 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200705108U CN202084161U (en) | 2011-03-17 | 2011-03-17 | Remote control circuit for signal controllers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200705108U CN202084161U (en) | 2011-03-17 | 2011-03-17 | Remote control circuit for signal controllers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084161U true CN202084161U (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200705108U Expired - Lifetime CN202084161U (en) | 2011-03-17 | 2011-03-17 | Remote control circuit for signal controllers |
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| Country | Link |
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| CN (1) | CN202084161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194307A (en) * | 2011-03-17 | 2011-09-21 | 生茂光电科技股份有限公司 | Signalling remote control circuit |
| CN106408915A (en) * | 2016-10-28 | 2017-02-15 | 四川长虹电器股份有限公司 | Radar-wave-based gesture remote-control system and working method thereof |
-
2011
- 2011-03-17 CN CN2011200705108U patent/CN202084161U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194307A (en) * | 2011-03-17 | 2011-09-21 | 生茂光电科技股份有限公司 | Signalling remote control circuit |
| CN102194307B (en) * | 2011-03-17 | 2013-03-06 | 生茂光电科技股份有限公司 | Signalling remote control circuit |
| CN106408915A (en) * | 2016-10-28 | 2017-02-15 | 四川长虹电器股份有限公司 | Radar-wave-based gesture remote-control system and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111221 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |