CN204423646U

CN204423646U - Parking lot speech-sound intelligent guidance system

Info

Publication number: CN204423646U
Application number: CN201520075528.5U
Authority: CN
Inventors: 王建华; 周生强; 韩一军; 柏建信
Original assignee: SHANDONG XINYOU ELECTRICAL APPLIANCE Co Ltd
Current assignee: SHANDONG XINYOU ELECTRICAL APPLIANCE Co Ltd
Priority date: 2015-02-03
Filing date: 2015-02-03
Publication date: 2015-06-24
Anticipated expiration: 2025-02-03

Abstract

The utility model belongs to intelligent parking lot management domain, in particular to a kind of parking lot speech-sound intelligent guidance system, comprise sound circuit, LCD guides display board, information acquisition module, arm processor, power circuit, voice output amplifying circuit, loudspeaker, it is characterized in that: sound circuit is connected with arm processor, power circuit and voice output amplifying circuit respectively by data bus and carries out controlling and data are transmitted; Arm processor guides with information acquisition module, LCD display board to be connected with power circuit respectively to carry out by data bus again and to control and data are transmitted; Voice output amplifying circuit carries out control with power circuit and loudspeaker respectively by data bus and data are transmitted.The beneficial effects of the utility model are: circuit system science, and practical, flexible, peripheral circuit is simple, and reliability is high, cost is low, information acquisition precision is high, multiple functional, lamprophonia accurate, can replace conventional vehicles guidance system.

Description

Parking lot speech-sound intelligent guidance system

Technical field

The utility model belongs to intelligent parking lot management domain, particularly a kind of parking lot speech-sound intelligent guidance system.

Background technology

In modernization intelligent parking lot management industry, along with socioeconomic development, the raising of people's living standard, automobile more and more enters family, and the automobile consumption epoch quietly arrive.Along with the increase of vehicle, in city, the breach on parking stall is increasing, just needs the construction in parking lot to get caught up in, for important public place, parking lot as important auxiliary facility, directly affect it service quality and location class, and operation revenue number.Traditional parking lot guides the shortcoming such as cause car of parking unordered, mixed and disorderly, consuming time because effectively not carrying out vehicle, progressively eliminate by the voice guide system of fresh and clean hommization.In order to improve the service level in parking lot, parking lot intelligent system is absolutely necessary.

Summary of the invention

The utility model, in order to make up the deficiencies in the prior art, provides a kind of based on Chinese voice information clear and natural, multiple functional, the parking lot speech-sound intelligent guidance system of system stability.

The utility model is achieved by the following technical solution:

A kind of parking lot speech-sound intelligent guidance system, comprise sound circuit, LCD guides display board, information acquisition module, arm processor, power circuit, voice output amplifying circuit, loudspeaker, it is characterized in that: sound circuit is connected with arm processor, power circuit and voice output amplifying circuit respectively by data bus and carries out controlling and data are transmitted; Arm processor guides with information acquisition module, LCD display board to be connected with power circuit respectively to carry out by data bus again and to control and data are transmitted; Voice output amplifying circuit carries out control with power circuit and loudspeaker respectively by data bus and data are transmitted; Wherein sound circuit adopts SYN6288 control chip, and arm processor adopts ARM Cortex-M3 CPU.

The beneficial effects of the utility model are: circuit system science, and practical, flexible, peripheral circuit is simple, and reliability is high, cost is low, information acquisition precision is high, multiple functional, lamprophonia accurate, can replace conventional vehicles guidance system.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is system architecture schematic diagram of the present utility model;

Fig. 2 is the utility model sound circuit figure;

Fig. 3 is that the utility model LCD guides display board circuit diagram;

Fig. 4 is the utility model CAN communication bus circuit structural drawing;

Fig. 5 is the utility model circuit construction of electric power figure;

Fig. 6 is the utility model arm processor circuit diagram;

Fig. 7 is the utility model voice output amplification circuit diagram;

Embodiment

Be below the specific embodiment of this utility model, further illustrate by reference to the accompanying drawings.

As shown in Figure 1, a kind of parking lot speech-sound intelligent guidance system, comprise sound circuit, LCD guides display board, information acquisition module, arm processor, power circuit, voice output amplifying circuit, loudspeaker, it is characterized in that: sound circuit is connected with arm processor, power circuit and voice output amplifying circuit respectively by data bus and carries out controlling and data are transmitted; Arm processor guides with information acquisition module, LCD display board to be connected with power circuit respectively to carry out by data bus again and to control and data are transmitted; Voice output amplifying circuit carries out control with power circuit and loudspeaker respectively by data bus and data are transmitted.

As shown in Figure 2, sound circuit, adopt SYN6288 control chip, SYN6288 Chinese speech synthesis chip does not need external voice storing mechanism, just can synthesize arbitrary Chinese text and English alphabet Chinese speech effect clear, natural, accurately, peripheral circuit is simple, substantially increases the reliability of system.

As shown in Figure 3, LCD guides display board circuit, and LCD display circuit is directly connected with arm processor pin, does not need the driving chip adding any LCD again, this greatly simplifies LCD circuit, improve system stability, reduce cost.

As shown in Figure 4, information acquisition module, is the digital telecommunication circuit of parking position information of park and collecting vehicle information module, due to CAN and controller local area network, belongs to the category of industrial field bus.Information acquisition module, by the accurate locator meams of ultrasound wave, gathers residue parking stall, parking lot and sails vehicle information data into, by datel circuit, being sent to the CAN communication passage of arm processor pin 44-45.

Datel circuit have employed the general CAN communication agreement of table, can realize all information acquisition remote data monitoring.Same circuit can connect multiple stage intelligent parking lot voice guide controller simultaneously, and each intelligent parking lot voice guide controller all can set its address.

As shown in Figure 5, power circuit, uses B0505S DC-DC power source isolation module, can effectively avoid the other factors such as audio frequency to the interference of system arm processor, substantially increase the reliability of system.

As shown in Figure 6, arm processor circuit, use 32 ARM microcontroller STM32F107RBT6, its kernel of this family chip is Cortex-M3, according to the information of vehicles that the parking space information that CAN obtains and to be ready is parked, calculate optimum scheme of parking, and notify to park car owner by SYN6288 voice module.Voice control command is directly sent to the 27-28 pin of SYN6288 Chinese speech chip by the serial ports 1 Transistor-Transistor Logic level mode of arm processor.

As shown in Figure 7, voice output amplifying circuit, adopts LM386 control chip.

Disclose as above with preferred embodiment although the utility model is own, the utility model is not defined in this.Any those skilled in the art, not departing from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection domain of the present utility model should be as the criterion with claim limited range.

Claims

1. a parking lot speech-sound intelligent guidance system, comprise sound circuit, LCD guides display board, information acquisition module, arm processor, power circuit, voice output amplifying circuit, loudspeaker, it is characterized in that: sound circuit is connected with arm processor, power circuit and voice output amplifying circuit respectively by data bus and carries out controlling and data are transmitted; Arm processor guides with information acquisition module, LCD display board to be connected with power circuit respectively to carry out by data bus again and to control and data are transmitted; Voice output amplifying circuit carries out control with power circuit and loudspeaker respectively by data bus and data are transmitted.

2. according to the parking lot speech-sound intelligent guidance system described in claim 1, it is characterized in that: sound circuit, adopt SYN6288 control chip.

3. the parking lot speech-sound intelligent guidance system according to claim 1 or 2, it is characterized in that: information acquisition module, ultrasound wave locator meams is adopted to gather residue parking stall, parking lot and sail vehicle information data into, by datel circuit, be directly connected to the CAN communication passage of arm processor pin 44-45.

4. the parking lot speech-sound intelligent guidance system according to claim 1 or 2, it is characterized in that: arm processor circuit, adopt microcontroller STM32F107RBT6, the serial ports 1 Transistor-Transistor Logic level mode of arm processor is directly connected to the 27-28 pin of SYN6288 Chinese speech chip.

5. parking lot according to claim 1 and 2 speech-sound intelligent guidance system, is characterized in that: LCD guides display board to be directly connected with arm processor pin.

6. parking lot according to claim 1 and 2 speech-sound intelligent guidance system, is characterized in that: power circuit adopts B0505S DC-DC power source isolation module.