CN211653157U - High-safety convenient environment-friendly system for individualized real-time navigation - Google Patents

Abstract

The utility model discloses an individual real-time navigation high-safety convenient environmental protection system, which comprises a server end, a mobile end and a bicycle end, wherein the bicycle end is respectively connected with the server end and the mobile end, and the server end is also connected with the mobile end; the bicycle end is installed on the bicycle, including power module, host system, display module, GPS orientation module, speech recognition module, signal transceiver module and control circuit, host system is connected with power module, display module, GPS orientation module, speech recognition module, signal transceiver module and control circuit respectively, and control circuit is connected with indicator, searchlight, the intelligent lock of bicycle respectively, and indicator, searchlight, the intelligent lock of bicycle are supplied power by power module. The system provides real-time positioning for the bicycle, realizes voice control for the bicycle lamp steering, intelligently turns on/off the lock, supplies power to the bicycle end by adopting solar energy or power provided by pedals, and is low in power consumption, energy-saving and environment-friendly.

Description

High-safety convenient environment-friendly system for individualized real-time navigation

Technical Field

The utility model relates to a sharing bicycle field specifically is a convenient environmental protection system of high security of individuation real-time navigation.

Background

With the environmental protection concept, the classic vehicle, bicycle, is becoming more fashionable. In short trip in city, the bicycle riding tool has many advantages, can directly reach the place near the destination, and avoids the trouble of waiting for the bicycle and crowding. The long-distance riding exercise is also a good exercise mode, and is very beneficial to office workers. Today, the common shared bicycle is a time-of-day product. However, it is undeniable that they consider low cost and mass production, and give up in terms of human-computer interaction. Therefore, the intelligent bicycle with good man-machine interaction and convenient use is necessary to research.

At present, the intelligent degree of common shared bicycles is lower, and personal bicycles are lack of intelligent functions, so that the bicycles on the market have great defects in safety at night, a convenient steering prompting function and a conveniently-controlled searchlighting device are lacked, and the function of providing real-time, convenient, rapid and clear positions is absent; for individuals, due to the lack of many man-machine interaction links, the bicycle has the risks that the bicycle cannot be found back due to theft and the bicycle lock is inconvenient for the loss of a bicycle key; from the environmental protection perspective, the current bicycle does not have the illumination function, or the electric bicycle of illumination function, and its light needs rechargeable battery to provide the electric energy, and this directly influences electric bicycle's power consumption problem, and a power supply system that can use for a long time is very required again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, and provide a convenient environmental protection system of high security of individuation real time navigation, this system provides real-time location, position sharing for the bicycle, turns to for the bicycle car light and realizes speech control, intelligence switch lock to adopt solar energy or pedal power that provides for the bicycle power supply, the bicycle low power dissipation, energy-concerving and environment-protective.

Realize the utility model discloses the technical scheme of purpose is:

an individualized real-time navigation high-safety convenient environment-friendly system comprises a server end, a mobile end and a bicycle end, wherein the bicycle end is respectively connected with the server end and the mobile end, and the server end is also connected with the mobile end;

the bicycle end install on the bicycle, including power module, host system, display module, GPS orientation module, speech recognition module, signal transceiver module and control circuit, host system is connected with power module, display module, GPS orientation module, speech recognition module, signal transceiver module and control circuit respectively, control circuit is connected with indicator, searchlight, the intelligent lock of bicycle respectively, indicator, searchlight, the intelligent lock of bicycle are supplied power by power module.

The main control module is a microcontroller based on an STM32F103ZET6 chip, and 3 serial ports (PA 9, PA10, PB10, PB11, PC10 and PC 11) and GPIO interfaces of the chip are used; the serial port 1 receives data through an RX (PA 9), the TX (PA 10) sends data, and the data corresponds to a ZigBee interface of the voice recognition module and is used for establishing communication with the voice recognition module, namely the main control module is connected with the voice recognition module through the serial port 1; the serial port 3 receives data through an RX (PB 10), the TX (PB 11) sends data and corresponds to an ATK Module interface of the positioning MODULE, namely, the main control MODULE is connected with the positioning MODULE through the serial port 3; the serial port 4 receives data through an RX (PC 10), the TX (PC 11) sends data and corresponds to a SIM800C interface of the signal transceiver module, namely, the main control module is connected with the signal transceiver module through the serial port 4; the turn signal lamps are controlled to be turned on and off through GPIO ports (PE 5, PB 5), the searchlight is controlled through PA1, and the electronic lock is controlled through PA 2.

The voice recognition module is based on an LD3320 chip, can recognize left-turn, right-turn, positioning, navigation, light-on and light-off voices, and transmits the recognized voices to the main control module through the ZigBee.

The positioning module is an ATK-NEO-7M GPS module.

The power module comprises a backflow prevention protection circuit, a booster circuit, a rechargeable battery and a voltage stabilization protection circuit which are sequentially connected, wherein the input end of the backflow prevention protection circuit is respectively connected with the output ends of a generator and a solar cell panel arranged on the bicycle; the output end of the voltage-stabilizing protection circuit is connected with the electric energy input ends of the main control module, the steering lamp, the searchlight and the intelligent lock; the generator generates electricity through the power provided by the bicycle pedals; the voltage stabilizing protection circuit outputs 5V voltage;

the display module is a 2.8-inch TFTLCD screen display.

The signal transceiver module is based on a SIM800C chip; the module configures the chip through AT instruction to realize GPRS function, and then uses domain name to connect with server, after initialization, registers network first, in this embodiment, allows network registration, and sets roaming mode, after setting, it can access internet, sets access server through domain name, domain name can be applied by itself, or free domain name given when inner network penetrates; by the module, the networking function can be realized by using only the chip; the main control module sends data to the SIM800 signal transceiver module through a serial port and then sends the data to a server through the signal transceiver module; when the SIM800 signal transceiver module receives data, it uses serial port interrupt to transmit the data to the main control module as long as it receives the data.

The utility model provides a pair of convenient environmental protection system of high security of individuation real-time navigation, this system provide the bicycle for the bicycle provides real-time location, for the bicycle car light turns to and realizes speech control, intelligence on/off lock to adopt solar energy or pedal power that provides to supply power for the bicycle end, the low power dissipation is energy-concerving and environment-protective.

Drawings

Fig. 1 is a block diagram schematically illustrating an individualized real-time navigation high-security convenient environmental protection system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a block structure of a power module according to an embodiment of the present invention;

FIG. 3 is a flow chart of the operation of the speech recognition module in an embodiment of the present invention;

fig. 4 is a flow chart of a method for implementing GPRS as a signal transceiver module in an embodiment of the present invention;

fig. 5 is a flowchart of the operation of the server side in the embodiment of the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples, but the present invention is not limited thereto.

Example (b):

as shown in fig. 1, an individualized real-time navigation high-security convenient environmental protection system comprises a server end, a mobile end and a bicycle end, wherein the bicycle end is respectively connected with the server end and the mobile end, and the server end is also connected with the mobile end;

as shown in fig. 2, the bicycle end is installed on the bicycle and comprises a power supply module, a main control module, a display module, a GPS positioning module, a voice recognition module, a signal transceiving module and a control circuit, wherein the main control module is respectively connected with the power supply module, the display module, the GPS positioning module, the voice recognition module, the signal transceiving module and the control circuit, the control circuit is respectively connected with a turn light, a searchlight and an intelligent lock of the bicycle, and the turn light, the searchlight and the intelligent lock of the bicycle are powered by the power supply module.

The main control module is a microcontroller based on an STM32F103ZET6 chip, and 3 serial ports (PA 9, PA10, PB10, PB11, PC10 and PC 11) and GPIO interfaces of the chip are used; the serial port 1 receives data through an RX (PA 9), the TX (PA 10) sends data, and the data corresponds to a ZigBee interface of the voice recognition module and is used for establishing communication with the voice recognition module, namely the main control module is connected with the voice recognition module through the serial port 1; the serial port 3 receives data through an RX (PB 10), the TX (PB 11) sends data and corresponds to an ATK Module interface of the positioning MODULE, namely, the main control MODULE is connected with the positioning MODULE through the serial port 3; the serial port 4 receives data through an RX (PC 10), the TX (PC 11) sends data and corresponds to a SIM800C interface of the signal transceiver module, namely, the main control module is connected with the signal transceiver module through the serial port 4; the turn lights are controlled to be turned on or off through GPIO ports (PE 5, PB 5), the searchlights are controlled through PA1, and the electronic lock is controlled through PA 2; in practical use, use SW mode download procedure, to burn the ware and connect PA13 and PA14, SDIO and SDCLK respectively, draw serial ports 1, serial ports 3, serial ports 4, only use three serial ports in this embodiment, at the beginning of the design, for the extension convenience later, drawn all IO pins, in-service use only need draw forth required port can.

The voice recognition module is based on an LD3320 chip, can recognize left-turn, right-turn, positioning, navigation, light-on and light-off voices, and transmits the recognized voices to the main control module through a ZigBee, and the recognition process of the voice recognition module is shown in figure 3.

The positioning module is an ATK-NEO-7M GPS module.

As shown in fig. 2, the power module includes a backflow prevention protection circuit, a voltage boost circuit, a rechargeable battery, and a voltage stabilization protection circuit, which are connected in sequence, wherein an input end of the backflow prevention protection circuit is connected to output ends of a generator and a solar cell panel arranged on the bicycle, respectively; the output end of the voltage-stabilizing protection circuit is connected with the electric energy input ends of the main control module, the steering lamp, the searchlight and the intelligent lock; the generator generates electricity through the power provided by the bicycle pedals; the voltage stabilizing protection circuit outputs 5V voltage;

in this embodiment, the voltage used by each hardware module is 5V, the 18650 single full voltage as the power supply is 4.2V, and the output is performed after voltage stabilization, so that a three-battery series connection mode is adopted as the power supply, the 5V voltage is output through voltage stabilization, and the voltage stabilization and protection circuit are connected in parallel, are provided with a USB interface, and can be externally connected with other modules. The voltage stabilizing chip selects an AMS1117-5V chip, the output voltage of the chip is 5.0V, and the output current of the chip is 1A, which is enough to drive the module to work. Solar panel and group battery are connected and need pass through protection circuit, and solar panel power supply insufficiency current "refluence" when avoiding overcharging and sunlight not enough prevents that overcharging circuit and prevent that the reverse charging circuit uses the circuit based on the design of TP4056 single-section linear charging chip in the design, because the design of preventing the reverse charging has been considered during the chip design, and external circuit need not prevent the current refluence in the mode of using the reverse diode. TP4056 designs the maximum output voltage 4.2V, outputs the maximum current 1A, is suitable for charging single-section 18650, but in this design, the group battery has three-section battery, can not charge directly, need pass the boost module, raise the voltage to 12V and charge the group battery; the generator is formed by modifying a direct current motor, the normal riding output voltage is about 10V through testing, and the emergent driving output voltage can reach 20V.

The display module is a 2.8-inch TFTLCD screen display.

The signal transceiver module is based on a SIM800C chip; the module configures the chip through AT instruction to realize GPRS function, and then uses domain name to connect with server, after initialization, registers network first, in this embodiment, allows network registration, and sets roaming mode, after setting, it can access internet, sets access server through domain name, domain name can be applied by itself, or free domain name given when inner network penetrates; by the module, the networking function can be realized by using only a chip; the main control module sends data to the SIM800 signal transceiver module through a serial port and then sends the data to a server through the signal transceiver module; when the SIM800 signal transceiver module receives data, as long as the data is received, the serial port is used for interruption, and the data is transmitted to the main control module, and the implementation method of the data transmission of the signal transceiver module is shown in fig. 4.

The working process of the system is as follows:

as shown in fig. 5, firstly, the hardware module of the system is initialized, then the mobile terminal registers the signal transceiver module to connect the network, so that the main control module can perform normal data interaction, after the network succeeds, the mobile terminal waits for the issuance of a mobile terminal or a voice command, after the mobile terminal or the voice command is received, the main control module controls the GPS positioning module to position the current position of the bicycle, and transmits the positioning information to the server terminal through the signal transceiver module, the server terminal uses the designated intranet registered by the peanut shell to penetrate the IP so as to pass the GPRS function of the SIM800C signal transceiver module, the main control module realizes GPRS data transmission or reception through the SIM800c through the signal transceiver module, the server terminal receives the positioning information of the GPS module, and can read the received information by a network assistant and store the information in the server terminal, meanwhile, the server side starts a point-to-point transmission mode, and transmits a network instruction to the bicycle side through the IP address corresponding to the bicycle; a Baidu map API program exists in the server side, received storage files can be read from the server side, real-time positioning and position sharing are achieved (namely the bicycle side sends the positioned position information to a domain name and uploads the position information to the server), a user can use the function of the server only by accessing a website where the server is located, a plurality of specific instruction buttons are reserved on the webpage, an instruction for sending a signal to the server can be given by clicking the instruction buttons, the SIM800C is provided with the signal to be transmitted in a point-to-point mode, the signal is transmitted to a main control module of the bicycle side through serial port communication, the main control module controls a control circuit to conduct a steering lamp, a searchlight and an intelligent lock of the bicycle, and the positioning information is visualized in a display module. For the mobile user, the current position of the bicycle, the steering lamp, the searchlight and the intelligent lock can be controlled by directly accessing the website of the server through the mobile terminal.

Claims (7)

1. An individualized real-time navigation high-safety convenient environment-friendly system is characterized by comprising a server end, a mobile end and a bicycle end, wherein the bicycle end is respectively connected with the server end and the mobile end, and the server end is also connected with the mobile end;

the bicycle end install on the bicycle, including power module, host system, display module, GPS orientation module, speech recognition module, signal transceiver module and control circuit, host system is connected with power module, display module, GPS orientation module, speech recognition module, signal transceiver module and control circuit respectively, control circuit is connected with indicator, searchlight, the intelligent lock of bicycle respectively, indicator, searchlight, the intelligent lock of bicycle are supplied power by power module.

2. The system of claim 1, wherein the host module is a microcontroller based on an STM32F103ZET6 chip.

3. The system of claim 1, wherein the voice recognition module is based on an LD3320 chip, recognizes left-turn, right-turn, positioning, navigation, light-on and light-off voices, and transmits the recognized voices to the main control module through ZigBee.

4. The system of claim 1, wherein the positioning module is an ATK-NEO-7M GPS module.

5. The system according to claim 1, wherein the power module comprises a backflow prevention protection circuit, a booster circuit, a rechargeable battery and a voltage stabilization protection circuit which are connected in sequence, and an input end of the backflow prevention protection circuit is connected with an output end of a generator and an output end of a solar cell panel which are arranged on the bicycle respectively; the output end of the voltage-stabilizing protection circuit is connected with the electric energy input ends of the main control module, the steering lamp, the searchlight and the intelligent lock; the generator generates electricity through the power provided by the bicycle pedals; the voltage stabilizing protection circuit outputs 5V voltage.

6. The system of claim 1, wherein the display module is a 2.8 "TFTLCD screen display.

7. The system of claim 1, wherein the signal transceiver module is based on a SIM800C chip.

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