CN206049496U - The unloaded mark of full-automatic taxi based on Internet of Things - Google Patents

Abstract

The utility model discloses a full-automatic taxi no-load sign based on the Internet of Things, which comprises a taxi passenger seat, a strain-type pressure sensor, a human body infrared sensing device, a single-chip microcomputer control module and a rotatable no-load sign, and a strain-type pressure sensor. The pressure sensor and the human body infrared sensing device are respectively arranged under the passenger seat of the taxi, and the no-load sign is arranged in front of the taxi. On the one hand, it is electrically connected with the driving mechanism that drives the rotation of the no-load sign setting. The utility model has a simple structure. Through the implementation of the utility model and the combination of the existing technology and the application of the Internet of Things technology, it can not only solve the correct indication function of the taxi no-load sign, but also achieve mutual benefit and win-win, and facilitate the rental At the same time, it also facilitates the travel of passengers, and provides the possibility for passengers to travel conveniently and quickly.

Description

Fully automatic taxi empty-load identification based on the Internet of Things

technical field

The utility model relates to the fields of taxi automatic control technology and information technology, in particular to a full-automatic taxi no-load sign based on the Internet of Things.

Background technique

In the existing patent, the publication number is CN105905027A, a kind of taxi empty load and passenger number indication system. It includes three strain-type pressure sensors, A/D conversion device, single-chip processing module, push-button switch, and two-color display. Strain type pressure sensors are respectively placed in the passenger seat and the two rear seats. When the pressure exceeds 100N, it is considered that there are passengers on the seat; the button switch is used to control the opening and closing of the two-color display; the single-chip processing module controls the two-color display The display content; the dual-color display can display red and green characters. When the taxi is empty, the two-color display will display the word "empty" in red; when the taxi is carrying passengers, it can display the number of passengers in green; after the passengers get off, the single-chip processing module will automatically reset and return to the original state. state.

The authorized publication number is CN205202831U, a kind of taxi LED no-load warning light. Including chip IC1, chip IC2, relay J, resistor R1 and transistor V1, pin 1 of the chip IC1 is connected to pin 1 of chip IC2, resistor R1, relay J, contact J-1 of relay J and power supply E, The pin 2 of the chip IC1 is connected to the pin 2 of the chip IC1 and the base of the transistor V2, and the collector of the transistor V2 is connected to the other end of the resistor R1 and the base of the transistor V1. The utility model uses two human body induction chips as detection elements to arrange the passenger LED reminder light of the taxi on the co-pilot and the back row of the taxi, and the "no-load" indicator light will be automatically turned off as long as there are passengers in the co-pilot and the back row. , it will automatically turn on the "no-load" indicator light when there is no one there, and it also has the advantages of simple structure, few components and low production cost.

Most of the unloaded signs on existing taxis are manual, and the drivers manually control when passengers get on the bus. So here comes the question? In order to continue soliciting passengers on the road, many drivers will not consciously mark down the empty sign, which misleads passengers waiting for taxis on the side of the road. In fact, this is not only a kind of disrespect to the passengers already in the taxi, but also a psychological harm to the passengers waiting for the taxi to appear on the roadside.

In addition, most of the existing patents are improvements to the LED no-load indicator light on the taxi, and most of the time they cannot actually play a clear role.

Utility model content

The purpose of this utility model is to provide a fully automatic taxi no-load sign based on the Internet of Things. Through the implementation of the utility model and the combination of existing technologies and the application of the Internet of Things technology, not only can the taxi no-load sign be solved. In addition, it also achieves mutual benefit and win-win results, which not only facilitates taxi drivers, but also facilitates the travel of passengers, and provides the possibility for passengers to travel conveniently and quickly.

The technical scheme of the utility model is as follows:

A fully automatic taxi no-load sign based on the Internet of Things, including a taxi passenger seat, a strain gauge pressure sensor, a human body infrared sensing device, a single-chip microcomputer control module and a rotatable no-load sign, is characterized in that: the The strain gauge pressure sensor and the human body infrared sensing device are respectively arranged under the passenger seat of the taxi, and the no-load sign is arranged in front of the taxi. The sensor is electrically connected to the infrared sensing device of the human body, and on the other hand is electrically connected to the driving mechanism that drives the rotation of the unloaded sign setting.

The fully automatic taxi no-load sign based on the Internet of Things is characterized in that: after the strain gauge pressure sensor is connected to the A/D converter, it is electrically connected to the single-chip microcomputer control module through the CAN bus.

The fully automatic taxi empty sign based on the Internet of Things is characterized in that: the human body infrared sensing device is electrically connected to the single-chip microcomputer control module through a CAN bus.

The utility model can analyze whether there are passengers on the taxi according to the data collected and detected by the strain-type pressure sensor arranged under the passenger seat of the taxi and the infrared sensing device of the human body, and communicate the result of the analysis through the CAN bus of the taxi, and then Then send it to the single-chip control module through the CAN bus, and finally the single-chip control module sends instructions to control the drive mechanism that drives the empty-load sign to set and rotate, and drives the empty-load sign to rotate vertically or horizontally, thereby realizing the fully automatic control of the taxi's empty-load sign.

The utility model utilizes the simple internet of things, automatic control and communication technology to realize the fully automatic intelligent control of the taxi no-load sign, and promotes the innovation of the no-load sign of the taxi.

The beneficial effects of the utility model:

The utility model has a simple structure. Through the implementation of the utility model and the combination of the existing technology and the application of the Internet of Things technology, it can not only solve the correct indication function of the taxi no-load sign, but also achieve mutual benefit and win-win, and facilitate the rental At the same time, it also facilitates the travel of passengers, and provides the possibility for passengers to travel conveniently and quickly.

Description of drawings

Fig. 1 is a structural principle block diagram of the utility model.

detailed description

In order to make the technical means, creative features, work flow, and use methods of the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

See Figure 1, a fully automatic taxi empty sign based on the Internet of Things, including a taxi passenger seat, a strain gauge pressure sensor, a human body infrared sensing device, a single-chip microcomputer control module and a rotatable empty sign, the strain gauge pressure sensor The sensor and human body infrared sensing device are respectively arranged under the passenger seat of the taxi, and the no-load sign is arranged in front of the taxi. It is electrically connected with the driving mechanism that drives the rotation of the no-load sign setting.

In the utility model, after the strain gauge pressure sensor is connected with the A/D converter, it is electrically connected with the single-chip microcomputer control module through the CAN bus.

The human body infrared sensing device is electrically connected with the single-chip microcomputer control module through the CAN bus.

The utility model can analyze whether there are passengers on the taxi according to the data collected and detected by the strain-type pressure sensor arranged under the passenger seat of the taxi and the infrared sensing device of the human body, and communicate the result of the analysis through the CAN bus of the taxi, and then Then send it to the single-chip control module through the CAN bus, and finally the single-chip control module sends instructions to control the drive mechanism that drives the empty-load sign to set and rotate, and drives the empty-load sign to rotate vertically or horizontally, thereby realizing the fully automatic control of the taxi's empty-load sign.

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

The no-load sign in the attached figure is an improvement on the LED no-load indicator light of an ordinary taxi, and a driving mechanism that can be controlled by a single-chip microcomputer control module is configured in its rotatable part to drive the full-automatic control of the no-load sign. , and while completing the vertical or horizontal rotation, the single-chip microcomputer control module performs a reset operation.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The required protection scope of the utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of unloaded mark of full-automatic taxi based on Internet of Things, includes cab-getter seat, strain-type pressure and passes Sensor, human body infrared sensing device further, single chip control module and rotatable unloaded mark, it is characterised in that：Described strain Formula pressure transducer and human body infrared sensing device further are separately positioned on the lower section at the cab-getter seat, described unloaded mark Knowledge is arranged on the front of taxi, described single chip control module on the one hand respectively with the strain pressure transducer and people Body infrared sensing device is electrically connected, and is on the other hand electrically connected with the drive mechanism for driving the unloaded mark to arrange rotation.

2. the full-automatic taxi based on Internet of Things according to claim 1 is unloaded identifies, it is characterised in that：Described should After variant pressure transducer connection A/D converter, electrically connected with the single chip control module by CAN.

3. the full-automatic taxi based on Internet of Things according to claim 1 is unloaded identifies, it is characterised in that：Described people Body infrared sensing device is electrically connected with the single chip control module by CAN.